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Pozzobon APB, Ready JS, Di Dario F, Nunes-da-Fonseca R. Identification of pre-flexion fish larvae from the western South Atlantic using DNA barcoding and morphological characters. PeerJ 2024; 12:e17791. [PMID: 39071121 PMCID: PMC11283777 DOI: 10.7717/peerj.17791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2024] [Accepted: 07/01/2024] [Indexed: 07/30/2024] Open
Abstract
Knowledge on species composition is the first step necessary for the proper conservation and management of biological resources and ecologically relevant species. High species diversity and a lack of diagnostic characters for some groups can impose difficulties for taxonomic identification through traditional methodologies, and ichthyoplankton (fish larvae and eggs) are a good example of such a scenario. With more than 35.000 valid species of fishes worldwide and overall similar anatomies in early developmental stages in closely related groups, fish larvae are often hard to be identified at the species or even more encompassing taxonomic levels. To overcome this situation, molecular techniques have been applied, with different markers tested over the years. Cytochrome c oxidase I (COI) is the most commonly used marker and now has the broadest public reference libraries, providing consistent results for species identification in different metazoan studies. Here we sequenced the mitochondrial COI-5P fragment of 89 fish larvae collected in the Campos Basin, coastal southeastern Brazil, and compared these sequences with references deposited in public databases to obtain taxonomic identifications. Most specimens identified are species of the Blenniiformes, with Parablennius and Labrisomus the most frequently identified genera. Parablennius included two species (P. marmoreus and P. pilicornis), while Labrisomus included three species (L. cricota, L. conditus and L. nuchipinnis). Anatomy of these molecularly identified specimens were then analyzed with the intention of finding anatomical characters that might be diagnostically informative amongst the early development stage (pre-flexion) larvae. Ventral pigmentation patterns are proposed as useful markers to identify Labrisomus species. However, additional specimens are needed to confirm if the character holds stability through the geographic distribution of the species.
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Affiliation(s)
- Allan Pierre Bonetti Pozzobon
- Instituto de Biodiversidade e Sustentabilidade (NUPEM), Universidade Federal do Rio de Janeiro (UFRJ), Macaé, Rio de Janeiro, Brazil
- Programa de Pós-Graduação em Ciências Ambientais e Conservação (PPG-CiAC), Instituto de Biodiversidade e Sustentabilidade (NUPEM), Universidade Federal do Rio de Janeiro (UFRJ), Macaé, Rio de Janeiro, Brazil
| | - Jonathan Stuart Ready
- Group for Integrated Biological Investigations, Center for Advanced Biodiversity Studies, Federal University of Pará (UFPA), Belém, Pará, Brazil
| | - Fabio Di Dario
- Instituto de Biodiversidade e Sustentabilidade (NUPEM), Universidade Federal do Rio de Janeiro (UFRJ), Macaé, Rio de Janeiro, Brazil
- Programa de Pós-Graduação em Ciências Ambientais e Conservação (PPG-CiAC), Instituto de Biodiversidade e Sustentabilidade (NUPEM), Universidade Federal do Rio de Janeiro (UFRJ), Macaé, Rio de Janeiro, Brazil
| | - Rodrigo Nunes-da-Fonseca
- Instituto de Biodiversidade e Sustentabilidade (NUPEM), Universidade Federal do Rio de Janeiro (UFRJ), Macaé, Rio de Janeiro, Brazil
- Programa de Pós-Graduação em Ciências Ambientais e Conservação (PPG-CiAC), Instituto de Biodiversidade e Sustentabilidade (NUPEM), Universidade Federal do Rio de Janeiro (UFRJ), Macaé, Rio de Janeiro, Brazil
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Patil GS, Pinto N, Nath R, Goswami M. Decoding the molecular phylogenetics of ornamental catfishes (siluriformes) of North East India using DNA barcoding approach. Mol Biol Rep 2024; 51:528. [PMID: 38637345 DOI: 10.1007/s11033-024-09487-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 03/26/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND Catfishes (order Siluriformes) are among the most diverse and widely distributed fish groups in the world. They are not only used for human consumption but are also a major part of the ornamental fish trade. Being a Biodiversity Hotspot, the North Eastern Region of India is home to a diverse population of ornamental fishes. Catfishes contain a humongous number of species; in this study, the authors have tried to elucidate the phylogenetic relationship of some important ornamental catfishes found in North East India using DNA barcodes. METHODS AND RESULTS In this study, we have tried to explore the phylogenetic history of 13 species (41 specimens) of ornamental catfishes spanning 12 genera and 9 families of Siluriformes using DNA barcoding. Pairwise genetic distances using Kimura 2-Parameter (K2P) were calculated at intra-specific and inter-specific levels. A Neighbor-Joining tree was constructed to understand the phylogenetic relationship among the nine different catfish families. All the specimens under this study clustered with their respective species under the same family and formed three sub-clades. However, Olyra longicaudata, belonging to the Bagridae family, did not cluster with other species from the same family. In this study, the authors have suggested a revision of the classification of O. longicaudata back to its original family, Olyridae. CONCLUSIONS In this study, the maximum intraspecific genetic distance of 0.03 and the minimum interspecific genetic distance of 0.14 were observed among the species. Therefore, it is evident that there is a barcoding gap among the species, which helped in the correct identification of the species. Thus, DNA barcoding helped complement the phenetic approach and also revealed a different phylogenetic relationship among the catfishes belonging to the Bagridae family.
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Affiliation(s)
- Grishma S Patil
- ICAR-Central Institute of Fisheries Education, Mumbai, India
- Mangalore University, Mangaluru, Karnataka, India
| | - Nevil Pinto
- ICAR-Central Institute of Fisheries Education, Mumbai, India
| | - Rupak Nath
- St. Anthony's College, Shillong, Meghalaya, India
| | - Mukunda Goswami
- ICAR-Central Institute of Fisheries Education, Mumbai, India.
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Lan X, Wang J, Zhang M, Zhou Q, Xiang H, Jiang W. Molecular Identification of Acrossocheilus jishouensis (Teleostei: Cyprinidae) and Its Complete Mitochondrial Genome. Biochem Genet 2024; 62:1396-1412. [PMID: 37620638 DOI: 10.1007/s10528-023-10501-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 08/09/2023] [Indexed: 08/26/2023]
Abstract
Molecular identification, such as DNA barcoding, is a useful tool that is widely applied in distinguishing species. To identify the cyprinid Acrossocheilus jishouensis, which was previously known to be restricted to only its type locality, we conducted molecular identification of this species based on 23 samples in five localities. Molecular identification based on the mitochondrial COI gene sequence showed that the morphologically similar samples from the five populations were all A. jishouensis, as the mean genetic distances between populations were very small (0.1-1.6%); thus, the distribution of this species was substantially expanded. The whole mitochondrial genome of one sample was also assembled, which was 16,594 bp in length and consisted of 13 protein-coding genes (PCGs), two rRNA genes, 22 tRNA genes, and one control region. All PCGs began with ATG except the COI gene, which started with GTG; seven PCGs used the complete stop codon TAA, while four terminated in T(AA) and two ended with TAG. The overall base composition reflected a higher proportion of A+T than G+C and a positive AT-skew and negative GC-skew pattern except for the opposite in ND6. Phylogenetic relationships inferred using BI and ML methods revealed that both Acrossocheilus and Onychostoma were nonmonophyletic, which indicated that the traditional diagnoses between these two genera need to be assessed further. The results of this study not only expanded the known distribution ranges of A. jishouensis, but also provided a valuable data resource for future molecular and evolutionary studies of Acrossocheilus and other cyprinids in Barbinae.
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Affiliation(s)
- Xiangying Lan
- Hunan Engineering Laboratory for Chinese Giant Salamander's Resource Protection and Comprehensive Utilization, and Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, National and Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, Jishou University, Zhangjiajie, China
- College of Biology and Environmental Sciences, Jishou University, Jishou, China
| | - Jinxiu Wang
- Hunan Engineering Laboratory for Chinese Giant Salamander's Resource Protection and Comprehensive Utilization, and Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, National and Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, Jishou University, Zhangjiajie, China
- College of Biology and Environmental Sciences, Jishou University, Jishou, China
| | - Mingyao Zhang
- Hunan Engineering Laboratory for Chinese Giant Salamander's Resource Protection and Comprehensive Utilization, and Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, National and Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, Jishou University, Zhangjiajie, China
- College of Biology and Environmental Sciences, Jishou University, Jishou, China
| | - Qiang Zhou
- Hunan Engineering Laboratory for Chinese Giant Salamander's Resource Protection and Comprehensive Utilization, and Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, National and Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, Jishou University, Zhangjiajie, China
- College of Biology and Environmental Sciences, Jishou University, Jishou, China
| | - Hongmei Xiang
- Hunan Engineering Laboratory for Chinese Giant Salamander's Resource Protection and Comprehensive Utilization, and Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, National and Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, Jishou University, Zhangjiajie, China
| | - Wansheng Jiang
- Hunan Engineering Laboratory for Chinese Giant Salamander's Resource Protection and Comprehensive Utilization, and Key Laboratory of Hunan Forest Products and Chemical Industry Engineering, National and Local United Engineering Laboratory of Integrative Utilization Technology of Eucommia Ulmoides, Jishou University, Zhangjiajie, China.
- College of Biology and Environmental Sciences, Jishou University, Jishou, China.
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DNA Barcoding of Fish Species Diversity in Guizhou, China. DIVERSITY 2023. [DOI: 10.3390/d15020203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Guizhou is an important ecological barrier in the upper reaches of the Yangtze River and the Pearl River basins with abundant fish species. However, fish from these regions are threatened by anthropogenic activities, including overfishing and habitat destruction. Here, we assessed the fish diversity including more than half of the species from the region using DNA barcoding (partial sequence of cytochrome c oxidase subunit I (COI) gene). We obtained 800 mitochondrial COI barcode sequences from 82 genera, 18 families and 8 orders of fishes. The average Kimura two-parameter (K2P) distances within species and genera were 0.35% and 5.44%, respectively. The average interspecific distance was 15.54 times higher than the mean intraspecific distance. Moreover, DNA barcodes revealed 175 operational taxonomic units (OTUs) based on consensus demarcation schemes. Barcoding gaps were detected in 94.81% of morphospecies. Three fish species (Schistura fasciolata, Vanmanenia pingchowensis, and Misgurnus dabryanus) have considerable intraspecific variability, and each was divided into multiple molecular operational taxonomic units (MOTUs) using molecular definition methods (Automatic Barcode Gap Discovery, Refined Single Linkage, General Mixed Yule Coalescent, and Poisson Tree Processes), possibly indicating the occurrence of cryptic species. Altogether, our study reveals the complex diversity of fish species in Guizhou Province, serving as a reference for the conservation and monitoring of fish species in this region.
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Cruz MM, Hoffmann LS, de Freitas TRO. Saint Peter and Saint Paul Archipelago barcoded: Fish diversity in the remoteness and DNA barcodes reference library for metabarcoding monitoring. Genet Mol Biol 2022; 45:e20210349. [PMID: 36205729 PMCID: PMC9540803 DOI: 10.1590/1678-4685-gmb-2021-0349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 08/04/2022] [Indexed: 11/04/2022] Open
Abstract
In order to monitor the effects of anthropogenic pressures in ecosystems,
molecular techniques can be used to characterize species composition. Among
molecular markers capable of identifying species, the cytochrome c oxidase I
(COI) is the most used. However, new possibilities of
biodiversity profiling have become possible, in which molecular fragments of
medium and short-length can now be analyzed in metabarcoding studies. Here, a
survey of fishes from the Saint Peter and Saint Paul Archipelago was barcoded
using the COI marker, which allowed the identification of 21
species. This paved the way to further investigate the fish biodiversity of the
archipelago, transitioning from barcoding to metabarcoding analysis. As
preparatory steps for future metabarcoding studies, the first extensive
COI library of fishes listed for these islands was
constructed and includes new data generated in this survey as well as previously
available data, resulting in a final database with 9,183 sequences from 169
species and 63 families of fish. A new primer specifically designed for those
fishes was tested in silico to amplify a region of 262 bp. The
new approach should guarantee a reliable surveillance of the archipelago and can
be used to generate policies that will enhance the archipelago’s protection.
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Affiliation(s)
- Marcelo Merten Cruz
- Universidade Federal do Rio Grande do Sul, Programa de
Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Porto
Alegre, RS, Brazil
| | - Lilian Sander Hoffmann
- Universidade Federal do Rio Grande do Sul, Programa de
Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Porto
Alegre, RS, Brazil
| | - Thales R. O. de Freitas
- Universidade Federal do Rio Grande do Sul, Programa de
Pós-Graduação em Genética e Biologia Molecular, Departamento de Genética, Porto
Alegre, RS, Brazil
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Guo M, Yuan C, Tao L, Cai Y, Zhang W. Life barcoded by DNA barcodes. CONSERV GENET RESOUR 2022; 14:351-365. [PMID: 35991367 PMCID: PMC9377290 DOI: 10.1007/s12686-022-01291-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 08/05/2022] [Indexed: 11/15/2022]
Abstract
The modern concept of DNA-based barcoding for cataloguing biodiversity was proposed in 2003 by first adopting an approximately 600 bp fragment of the mitochondrial COI gene to compare via nucleotide alignments with known sequences from specimens previously identified by taxonomists. Other standardized regions meeting barcoding criteria then are also evolving as DNA barcodes for fast, reliable and inexpensive assessment of species composition across all forms of life, including animals, plants, fungi, bacteria and other microorganisms. Consequently, global DNA barcoding campaigns have resulted in the formation of many online workbenches and databases, such as BOLD system, as barcode references, and facilitated the development of mini-barcodes and metabarcoding strategies as important extensions of barcode techniques. Here we intend to give an overview of the characteristics and features of these barcode markers and major reference libraries existing for barcoding the planet’s life, as well as to address the limitations and opportunities of DNA barcodes to an increasingly broader community of science and society.
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Vences M, Stützer D, Rasoamampionona Raminosoa N, Ziegler T. Towards a DNA barcode library for Madagascar’s threatened ichthyofauna. PLoS One 2022; 17:e0271400. [PMID: 35951642 PMCID: PMC9371263 DOI: 10.1371/journal.pone.0271400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 06/29/2022] [Indexed: 11/18/2022] Open
Abstract
In order to improve the molecular resources available for conservation management of Madagascar’s threatened ichthyofauna, we elaborated a curated database of 2860 mitochondrial sequences of the mitochondrial COI, 16S and ND2 genes of Malagasy fishes, of which 1141 sequences of freshwater fishes were newly sequenced for this data set. The data set is mostly composed of COI (2015 sequences) while 16S and ND2 sequences from partly the same samples were used to match the COI sequences to reliably identified reference sequences of these genes. We observed COI uncorrected pairwise genetic distances of 5.2‒31.0% (mean 20.6%) among species belonging to different genera, and 0.0‒22.4% (mean 6.4%) for species belonging to the same genus. Deeply divergent mitochondrial lineages of uncertain attribution were found among Malagasy freshwater eleotrids and gobiids, confirming these groups are in need of taxonomic revision. DNA barcodes assigned to introduced cichlids (tilapias) included Coptodon rendallii, C. zillii, Oreochromis aureus (apparently a new country record), O. cf. mossambicus, O. niloticus, and one undetermined species of Oreochromis, with sequences of up to three species found per location. In aplocheiloid killifishes of the genus Pachypanchax, most species from northern Madagascar had only low mitochondrial divergences, three of these species (P. omalonotus, P. patriciae, and P. varatraza) were not reciprocally monophyletic, and one genetically deviant lineage was discovered in a northern locality, suggesting a need for partial taxonomic revision of this genus. While the lack of voucher specimens for most of the samples sequenced herein precludes final conclusions, our first step towards a DNA barcoding reference library of Madagascar’s fishes already demonstrates the value of such a data set for improved taxonomic inventory and conservation management. We strongly suggest further exploration of Madagascar’s aquatic environments, which should include detailed photographic documentation and tissue sampling of large numbers of specimens, and collection of preserved voucher specimens as well as of living fish for the buildup of ex situ assurance populations of threatened species complying with the One Plan Approach proposed by the IUCN SSC Conservation Breeding Specialist Group (CBSG).
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Affiliation(s)
- Miguel Vences
- Zoological Institute, Braunschweig, Germany
- * E-mail:
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Briñoccoli YF, Bogan S, Arcila D, Rosso JJ, Mabragaña E, Delpiani SM, de Astarloa JMD, Cardoso YP. Molecular and morphological evidence revalidates Acrobrycon tarijae (Characiformes, Characidae) and shows hidden diversity. Zookeys 2022; 1091:99-117. [PMID: 35586022 PMCID: PMC9005463 DOI: 10.3897/zookeys.1091.73446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 02/23/2022] [Indexed: 11/12/2022] Open
Abstract
We conducted a revision of the Neotropical genus Acrobrycon. A previous study synonymized the species, A.ipanquianus, distributed from the western portion of the Amazon River to the north-western region of the La Plata River Basin, and A.tarijae, with type locality in the Lipeo River in Bolivia. We revisited this result by collecting new morphometric, meristic, and genetic data (COI mitochondrial gene) for 24 individuals distributed along La Plata River Basin in Argentina, and discussed our results in the context of multiple biogeographic processes of isolation in that basin. Our results revealed a more complex history of diversification and geographic distribution across Acrobrycon species than previously suspected, probably associated with multiple biogeographic processes of isolation in La Plata River Basin. We present new evidence that led us to reconsider the validity of A.tarijae, which is distinguishable from A.ipanquianus by the number of vertebrae (37–39 vs. 41–42) and pleural ribs (12–13 vs. 14). These results were also supported by our molecular analyses that revealed a genetic divergence >4% between A.ipanquianus and A.tarijae. We also identified two main genetic clusters within A.tarijae: the first cluster consisted of specimens from the Bermejo, Pilcomayo, Itiyuro and Juramento river basins (northern Argentina); and the second cluster included specimens from the southernmost basins, such as the Salí River in Tucumán, Cuarto River in the province of Cordoba and the Quinto River in the province of San Luis. Our results suggest that the genetic structure observed in A.tarijae is the result of the type of drainage (endorheic vs. exorheic) and geographical distance.
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Rimet F, Aylagas E, Borja Á, Bouchez A, Canino A, Chauvin C, Chonova T, Ciampor Jr F, Costa FO, Ferrari BJD, Gastineau R, Goulon C, Gugger M, Holzmann M, Jahn R, Kahlert M, Kusber WH, Laplace-Treyture C, Leese F, Leliaert F, Mann DG, Marchand F, Méléder V, Pawlowski J, Rasconi S, Rivera S, Rougerie R, Schweizer M, Trobajo R, Vasselon V, Vivien R, Weigand A, Witkowski A, Zimmermann J, Ekrem T. Metadata standards and practical guidelines for specimen and DNA curation when building barcode reference libraries for aquatic life. METABARCODING AND METAGENOMICS 2021. [DOI: 10.3897/mbmg.5.58056] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
DNA barcoding and metabarcoding is increasingly used to effectively and precisely assess and monitor biodiversity in aquatic ecosystems. As these methods rely on data availability and quality of barcode reference libraries, it is important to develop and follow best practices to ensure optimal quality and traceability of the metadata associated with the reference barcodes used for identification. Sufficient metadata, as well as vouchers, corresponding to each reference barcode must be available to ensure reliable barcode library curation and, thereby, provide trustworthy baselines for downstream molecular species identification. This document (1) specifies the data and metadata required to ensure the relevance, the accessibility and traceability of DNA barcodes and (2) specifies the recommendations for DNA harvesting and for the storage of both voucher specimens/samples and barcode data.
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Determining the Authenticity of Shark Meat Products by DNA Sequencing. Foods 2020; 9:foods9091194. [PMID: 32872285 PMCID: PMC7555804 DOI: 10.3390/foods9091194] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 08/24/2020] [Accepted: 08/26/2020] [Indexed: 01/25/2023] Open
Abstract
Given that the global shark meat market is poised to grow in future years, the aim of this study was to use DNA sequencing of the cytochrome c oxidase I (COI) and NADH dehydrogenase subunit 2 (NADH2) mitochondrial genes to examine the market of shark meat products in Italy. This made it possible to analyze patterns of species utilization and commercialization of threatened, endangered and/or prohibited species, focusing on fraudulent activities in the shark food chain in order to propose seafood safety and environmental sustainability solutions. The study shows that the labeling of shark meat products generally lacks comprehensive information, thus making it difficult for consumers to make informed purchasing decisions and fails to comply with European Union (EU) legislation regarding seafood labelling. Molecular investigation reveals a high mislabeling rate (45.4%), highlighting widespread use of cheaper species either in order to replace species that are better known and more popular, or else in order to sell various threatened species. Considering that seafood mislabeling can circumvent the management of sustainable fisheries and facilitate Illegal, Unreported and Unregulated (IUU) fishing, the routine use of genetic analysis should be encouraged among control and enforcement agencies in order to implement effective management measures. This would help to build a species-specific reporting system for all catches, and enhance control measures, in order to prevent illegal activities connected with shark catches and trade around the world.
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Bagley JC, de Aquino PDPU, Breitman MF, Langeani F, Colli GR. DNA barcode and minibarcode identification of freshwater fishes from Cerrado headwater streams in Central Brazil. JOURNAL OF FISH BIOLOGY 2019; 95:1046-1060. [PMID: 31304599 DOI: 10.1111/jfb.14098] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 07/12/2019] [Indexed: 06/10/2023]
Abstract
The extraordinary species diversity of the Neotropical freshwater fish fauna is world renown. Yet, despite rich species diversity, taxonomic and genetic resources for its Cerrado ichthyofauna remain poorly developed. We provide a reference library of 149 DNA barcodes for 39 species/lineages of Cerrado headwater stream fishes from the Brazilian Distrito Federal and nearby areas and test the utility of distance-based criteria, tree-based criteria and minibarcodes for specimen identification. Mean Kimura 2-parameter genetic distances within species to orders ranged 1·8-12·1%. However, mean intraspecific v. congeneric-interspecific distances (0·9-1·3%) overlapped extensively and distance-based barcoding failed to achieve correct identifications due to c. 4-12·1% error rates and 19·5% ambiguous identifications related to the presence of singletons. Overlap was reduced and best-match success rates improved drastically to 83·5% when Characidium barcodes representing potential misidentifications or undescribed species were removed. Tree-based monophyly criteria generally performed similarly to distance methods, correctly differentiating up to c. 85% of species/lineages despite neighbour-joining and Bayesian tree errors (random lineage-branching events, long-branch attraction). Five clusters (Ancistrus aguaboensis, Characidium spp., Eigenmannia trilineata, Hasemania hanseni and Hypostomus sp. 2) exhibited deep intraspecific divergences or para-/polyphyly and multiple Barcode Index Number assignments indicative of putative candidate species needing taxonomic re-examination. Sliding-window analyses also indicated that a 200 bp minibarcode region performed just as well at specimen identification as the entire barcode gene. Future DNA barcoding studies of Distrito Federal-Cerrado freshwater fishes will benefit from increased sampling coverage, as well as consideration of minibarcode targets for degraded samples and next-generation sequencing.
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Affiliation(s)
- Justin C Bagley
- Departamento de Zoologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, DF, Brazil
- Departamento de Zoologia e Botânica, UNESP, Universidade Estadual Paulista, IBiLCE, São José do Rio Preto, SP, Brazil
- Department of Biology, Virginia Commonwealth University, Richmond, VA, USA
| | | | - María Florencia Breitman
- Departamento de Ecologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, DF, Brazil
| | - Francisco Langeani
- Departamento de Zoologia e Botânica, UNESP, Universidade Estadual Paulista, IBiLCE, São José do Rio Preto, SP, Brazil
| | - Guarino R Colli
- Departamento de Zoologia, Instituto de Ciências Biológicas, Universidade de Brasília, Brasília, DF, Brazil
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Tan MP, Amornsakun T, Siti Azizah MN, Habib A, Sung YY, Danish-Daniel M. Hidden genetic diversity in snakeskin gourami, Trichopodus pectoralis (Perciformes, Osphronemidae), inferred from the mitochondrial DNA CO1 gene. Mitochondrial DNA B Resour 2019; 4:2966-2969. [PMID: 33365813 PMCID: PMC7707841 DOI: 10.1080/23802359.2019.1662741] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Accepted: 08/03/2019] [Indexed: 11/01/2022] Open
Abstract
Eighty-four specimens collected from 13 populations from Malaysia, Thailand, and Vietnam were analysed, revealing 21 putative haplotypes with overall estimated haplotype and nucleotide diversities of 0.79 and 0.0079, respectively. High levels of diversity and an absence of founder effects were observed among populations in peninsular Malaysia. In contrast, populations from Sarawak exhibited low genetic diversity, which is a typical sign of colonies introduced from a single source. Historical translocation of Trichopodus pectoralis from Thailand to Malaysia, as well as to the Philippines, Indonesia, and Myanmar was apparent. Historical introduction of T. pectoralis from Vietnam was also detected in peninsular Malaysia.
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Affiliation(s)
- Min Pau Tan
- School of Fisheries and Aquaculture Sciences, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
- Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
- Institut Biodiversiti Tropika dan Pembangunan Lestari (BIO-D Tropika), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
| | - Thumronk Amornsakun
- Department of Technology and Industries, Faculty of Science and Technology, Fisheries Technology Program, Prince of Songkla University, Pattani, Thailand
| | - Mohd Nor Siti Azizah
- Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
| | - Ahasan Habib
- School of Fisheries and Aquaculture Sciences, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
- Department of Fisheries and Marine Science, Noakhali Science and Technology University, Noakhali, Bangladesh
| | - Yeong Yik Sung
- Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
| | - Muhd Danish-Daniel
- School of Fisheries and Aquaculture Sciences, Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
- Institute of Marine Biotechnology (IMB), Universiti Malaysia Terengganu, Kuala Terengganu, Malaysia
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13
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Molecular characterization of small indigenous fish species (SIS) of Bangladesh through DNA barcodes. Gene 2018; 684:53-57. [PMID: 30359742 DOI: 10.1016/j.gene.2018.10.048] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Revised: 10/04/2018] [Accepted: 10/19/2018] [Indexed: 11/23/2022]
Abstract
The mitochondrial DNA gene cytochrome oxidase subunit I (COI) has been adopted as a global bioidentification system for animals. This study represents the comprehensive molecular identification of small indigenous fish species (SIS) of Bangladesh assessed by DNA barcoding. DNA barcodes were generated from 81 SIS species belongs to the orders Clupeiformes, Cypriniforms, Siluriformes, Perciformes, Synbranchiformes, Beloniformes and Tetraodontiformes representing 55 genera and 24 families. For all the samples, %G were significantly lowered compared to other nucleotides and %GC compared to %AT. Also, a significantly lowered GC content was observed in second and third codon position compared to the first codon position in all samples. The average Kimura two-parameter (K2P) distances within genera, families, and orders were 15.83%, 19.14%, and 25.07%, respectively. The minimum and maximum K2P distance based genetic divergences were 0.19% and 57.14% respectively. Members of Cypriniformes, Siluriformes, and Perciformes were clustered separately in the neighbour-joining (NJ) tree. Nucleotide composition, GC distribution across codon positions, K2P distance, genetic divergence, and phylogenetic analyses reveal that these freshwater SIS fishes are genetically very diverse. Along with morphological data, we have confirmed the existence of seven new records of SIS fishes in Bangladesh using such barcode approach. These findings suggest that fishes can be discriminated using these barcode data without any confusion.
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14
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Iyiola OA, Nneji LM, Mustapha MK, Nzeh CG, Oladipo SO, Nneji IC, Okeyoyin AO, Nwani CD, Ugwumba OA, Ugwumba AAA, Faturoti EO, Wang Y, Chen J, Wang W, Adeola AC. DNA barcoding of economically important freshwater fish species from north-central Nigeria uncovers cryptic diversity. Ecol Evol 2018; 8:6932-6951. [PMID: 30073057 PMCID: PMC6065348 DOI: 10.1002/ece3.4210] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 04/17/2018] [Accepted: 04/22/2018] [Indexed: 11/25/2022] Open
Abstract
This study examines the utility of morphology and DNA barcoding in species identification of freshwater fishes from north-central Nigeria. We compared molecular data (mitochondrial cytochrome c oxidase subunit I (COI) sequences) of 136 de novo samples from 53 morphologically identified species alongside others in GenBank and BOLD databases. Using DNA sequence similarity-based (≥97% cutoff) identification technique, 50 (94.30%) and 24 (45.30%) species were identified to species level using GenBank and BOLD databases, respectively. Furthermore, we identified cases of taxonomic problems in 26 (49.00%) morphologically identified species. There were also four (7.10%) cases of mismatch in DNA barcoding in which our query sequence in GenBank and BOLD showed a sequence match with different species names. Using DNA barcode reference data, we also identified four unknown fish samples collected from fishermen to species level. Our Neighbor-joining (NJ) tree analysis recovers several intraspecific species clusters with strong bootstrap support (≥95%). Analysis uncovers two well-supported lineages within Schilbe intermedius. The Bayesian phylogenetic analyses of Nigerian S. intermedius with others from GenBank recover four lineages. Evidence of genetic structuring is consistent with geographic regions of sub-Saharan Africa. Thus, cryptic lineage diversity may illustrate species' adaptive responses to local environmental conditions. Finally, our study underscores the importance of incorporating morphology and DNA barcoding in species identification. Although developing a complete DNA barcode reference library for Nigerian ichthyofauna will facilitate species identification and diversity studies, taxonomic revisions of DNA sequences submitted in databases alongside voucher specimens are necessary for a reliable taxonomic and diversity inventory.
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Affiliation(s)
- Oluyinka A. Iyiola
- Department of ZoologyFaculty of Life SciencesUniversity of IlorinIlorinKwara StateNigeria
| | - Lotanna M. Nneji
- Kunming Institute of ZoologyChinese Academy of SciencesKunmingChina
- Sino‐Africa Joint Research CenterChinese Academy of SciencesKunmingChina
- Kunming College of Life ScienceUniversity of Chinese Academy of SciencesKunmingChina
| | - Moshood K. Mustapha
- Department of ZoologyFaculty of Life SciencesUniversity of IlorinIlorinKwara StateNigeria
| | - Chioma G. Nzeh
- Department of ZoologyFaculty of Life SciencesUniversity of IlorinIlorinKwara StateNigeria
| | - Segun O. Oladipo
- Department of Biosciences and BiotechnologyKwara State UniversityMaleteKwara StateNigeria
| | | | - Agboola O. Okeyoyin
- Nigerian National Park Service HeadquartersFederal Capital TerritoryAbujaNigeria
| | - Christopher D. Nwani
- Department of Zoology and Environmental BiologyUniversity of NigeriaNsukkaNigeria
| | - Obih A. Ugwumba
- Department of ZoologyUniversity of IbadanIbadanOyo StateNigeria
| | | | - Emmanuel O. Faturoti
- Department of Aquaculture and Fisheries ManagementUniversity of IbadanIbadanOyo StateNigeria
| | - Yun‐yu Wang
- Kunming Institute of ZoologyChinese Academy of SciencesKunmingChina
| | | | - Wen‐Zhi Wang
- Kunming Institute of ZoologyChinese Academy of SciencesKunmingChina
- Sino‐Africa Joint Research CenterChinese Academy of SciencesKunmingChina
- Wild Forensic CenterKunmingChina
| | - Adeniyi C. Adeola
- Kunming Institute of ZoologyChinese Academy of SciencesKunmingChina
- Sino‐Africa Joint Research CenterChinese Academy of SciencesKunmingChina
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15
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Rosas U, Menendez F, Cornejo R, Canales R, Velez-Zuazo X. Fish DNA barcoding around large marine infrastructure for improved biodiversity assessment and monitoring. Mitochondrial DNA A DNA Mapp Seq Anal 2018; 29:1174-1179. [PMID: 29373939 DOI: 10.1080/24701394.2018.1431225] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Accurate species-level identification is pivotal for environmental assessments and monitoring. The PERU LNG terminal is composed of large marine infrastructure located on the central coast of Peru. Since construction, taxonomically challenging species such as drum fishes (Sciaenidae) have been attracted to the new hard-bottom habitat. We conducted a DNA barcoding study to investigate fish diversity and constructed a DNA barcode reference library. We examined 56 vouchered specimens and identified 24 unique species. Intra- and interspecific divergence estimates ranged between 0 and 0.64% and 11 and 35.5%, respectively. We assessed the efficiency of the reference library to identify 29 non-vouchered specimens. We had 82.5% efficiency by using both our reference library (n = 17) and GenBank (n = 24). We highlight the importance of implementing molecular barcoding for complementing biodiversity assessments in marine environments. This study represents a first step towards generating a comprehensive DNA barcode reference library for marine fishes in Peru.
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Affiliation(s)
- Ulises Rosas
- a Center for Conservation and Sustainability, Smithsonian Conservation Biology Institute, National Zoological Park , Washington , DC , USA.,b Departamento de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos , Lima , Peru
| | - Francisco Menendez
- a Center for Conservation and Sustainability, Smithsonian Conservation Biology Institute, National Zoological Park , Washington , DC , USA
| | - Rodolfo Cornejo
- c Instituto del Mar del Peru (IMARPE) , Callao , Peru.,d Facultad de Oceanografía, Pesquería, Alimentarias y Acuicultura , Universidad Nacional Federico Villarreal , Miraflores , Peru
| | - Remy Canales
- b Departamento de Ciencias Biológicas, Universidad Nacional Mayor de San Marcos , Lima , Peru
| | - Ximena Velez-Zuazo
- a Center for Conservation and Sustainability, Smithsonian Conservation Biology Institute, National Zoological Park , Washington , DC , USA
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16
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Armani A, Tinacci L, Lorenzetti R, Benvenuti A, Susini F, Gasperetti L, Ricci E, Guarducci M, Guidi A. Is raw better? A multiple DNA barcoding approach (full and mini) based on mitochondrial and nuclear markers reveals low rates of misdescription in sushi products sold on the Italian market. Food Control 2017. [DOI: 10.1016/j.foodcont.2017.03.030] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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17
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Bernatchez L, Wellenreuther M, Araneda C, Ashton DT, Barth JMI, Beacham TD, Maes GE, Martinsohn JT, Miller KM, Naish KA, Ovenden JR, Primmer CR, Young Suk H, Therkildsen NO, Withler RE. Harnessing the Power of Genomics to Secure the Future of Seafood. Trends Ecol Evol 2017; 32:665-680. [PMID: 28818341 DOI: 10.1016/j.tree.2017.06.010] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 06/16/2017] [Accepted: 06/20/2017] [Indexed: 11/15/2022]
Abstract
Best use of scientific knowledge is required to maintain the fundamental role of seafood in human nutrition. While it is acknowledged that genomic-based methods allow the collection of powerful data, their value to inform fisheries management, aquaculture, and biosecurity applications remains underestimated. We review genomic applications of relevance to the sustainable management of seafood resources, illustrate the benefits of, and identify barriers to their integration. We conclude that the value of genomic information towards securing the future of seafood does not need to be further demonstrated. Instead, we need immediate efforts to remove structural roadblocks and focus on ways that support integration of genomic-informed methods into management and production practices. We propose solutions to pave the way forward.
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Affiliation(s)
- Louis Bernatchez
- Institut de Biologie Intégrative et des Systèmes (IBIS), Université Laval, Québec, QC, Canada.
| | - Maren Wellenreuther
- The New Zealand Institute for Plant & Food Research Limited, Port Nelson, Nelson 7043, New Zealand; Department of Biology, Lund University, Lund, Sweden
| | - Cristián Araneda
- Universidad de Chile, Facultad de Ciencias Agronómicas Departamento de Producción Animal, Avda. Santa Rosa 11315, La Pintana 8820808, Santiago, Chile
| | - David T Ashton
- The New Zealand Institute for Plant & Food Research Limited, Port Nelson, Nelson 7043, New Zealand
| | - Julia M I Barth
- Centre for Ecological and Evolutionary Synthesis (CEES), Department of Biosciences, University of Oslo, Oslo, Norway
| | - Terry D Beacham
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, BC V9T 6N7, Canada
| | - Gregory E Maes
- Centre for Sustainable Tropical Fisheries and Aquaculture, Comparative Genomics Centre, College of Science and Engineering, James Cook University, Townsville, 4811 QLD, Australia; Laboratory of Biodiversity and Evolutionary Genomics, University of Leuven (KU Leuven), B-3000 Leuven, Belgium; Genomics Core, UZ Leuven, Herestraat 49, 3000 Leuven, Belgium
| | - Jann T Martinsohn
- European Commission, Joint Research Centre (JRC), Directorate D - Sustainable Resources, Unit D2 - Water and Marine Resources, Via Enrico Fermi 2749, 21027 Ispra, Italy
| | - Kristina M Miller
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, BC V9T 6N7, Canada
| | - Kerry A Naish
- School of Aquatic and Fishery Sciences, University of Washington, Seattle, WA 98105, USA
| | - Jennifer R Ovenden
- Molecular Fisheries Laboratory, School of Biomedical Sciences, The University of Queensland, St Lucia, QLD, 4072, Australia
| | - Craig R Primmer
- Department of Biosciences, Institute of Biotechnology, 00014, University of Helsinki, Finland
| | - Ho Young Suk
- Department of Life Sciences, Yeungnam University, 280 Daehak-ro, Gyeongsan, Gyeongsangbuk-do 38541, South Korea
| | | | - Ruth E Withler
- Fisheries and Oceans Canada, Pacific Biological Station, 3190 Hammond Bay Road, Nanaimo, BC V9T 6N7, Canada
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18
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Oziolor EM, Bickham JW, Matson CW. Evolutionary toxicology in an omics world. Evol Appl 2017; 10:752-761. [PMID: 29151868 PMCID: PMC5680431 DOI: 10.1111/eva.12462] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Accepted: 01/13/2017] [Indexed: 12/11/2022] Open
Abstract
Evolutionary toxicology is a young field that has grown rapidly in the past two decades. The potential of this field comes from the ability to link chemical contamination to multigenerational and population-wide effects in various species. The advancements and rapidly decreasing costs of -omic tools are improving the power and resolution of evolutionary toxicology studies. In this manuscript, we aim to address the trajectories and perspectives for conducting evolutionary toxicology studies with -omic approaches. We discuss the complementarity of using multiple -omic tools (genomics, eDNA, transcriptomics, proteomics, and metabolomics) for utility in understanding the toxicological relevance of adaptive responses in populations. In addition, we discuss phenotypic plasticity and its relevance to transcriptomic studies in toxicology. As evolutionary toxicology grows and expands its capacity to link toxicology with population-wide end points, we emphasize the applications of such studies in answering questions about ecological and population health, as well as future applicability to regulation. Thus, we aim to emphasize the enormous potential for evolutionary toxicology in an -omics world and give perspectives on the directions of future investigations.
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Affiliation(s)
- Elias M Oziolor
- Department of Environmental Science Center for Reservoir and Aquatic Systems Research (CRASR), and the Institute for Biomedical Studies Baylor University Waco TX USA
| | - John W Bickham
- Department of Wildlife and Fisheries Science Texas A&M University College Station TX USA
| | - Cole W Matson
- Department of Environmental Science Center for Reservoir and Aquatic Systems Research (CRASR), and the Institute for Biomedical Studies Baylor University Waco TX USA
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19
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Cariani A, Messinetti S, Ferrari A, Arculeo M, Bonello JJ, Bonnici L, Cannas R, Carbonara P, Cau A, Charilaou C, El Ouamari N, Fiorentino F, Follesa MC, Garofalo G, Golani D, Guarniero I, Hanner R, Hemida F, Kada O, Lo Brutto S, Mancusi C, Morey G, Schembri PJ, Serena F, Sion L, Stagioni M, Tursi A, Vrgoc N, Steinke D, Tinti F. Improving the Conservation of Mediterranean Chondrichthyans: The ELASMOMED DNA Barcode Reference Library. PLoS One 2017; 12:e0170244. [PMID: 28107413 PMCID: PMC5249125 DOI: 10.1371/journal.pone.0170244] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Accepted: 12/30/2016] [Indexed: 11/18/2022] Open
Abstract
Cartilaginous fish are particularly vulnerable to anthropogenic stressors and environmental change because of their K-selected reproductive strategy. Accurate data from scientific surveys and landings are essential to assess conservation status and to develop robust protection and management plans. Currently available data are often incomplete or incorrect as a result of inaccurate species identifications, due to a high level of morphological stasis, especially among closely related taxa. Moreover, several diagnostic characters clearly visible in adult specimens are less evident in juveniles. Here we present results generated by the ELASMOMED Consortium, a regional network aiming to sample and DNA-barcode the Mediterranean Chondrichthyans with the ultimate goal to provide a comprehensive DNA barcode reference library. This library will support and improve the molecular taxonomy of this group and the effectiveness of management and conservation measures. We successfully barcoded 882 individuals belonging to 42 species (17 sharks, 24 batoids and one chimaera), including four endemic and several threatened ones. Morphological misidentifications were found across most orders, further confirming the need for a comprehensive DNA barcoding library as a valuable tool for the reliable identification of specimens in support of taxonomist who are reviewing current identification keys. Despite low intraspecific variation among their barcode sequences and reduced samples size, five species showed preliminary evidence of phylogeographic structure. Overall, the ELASMOMED initiative further emphasizes the key role accurate DNA barcoding libraries play in establishing reliable diagnostic species specific features in otherwise taxonomically problematic groups for biodiversity management and conservation actions.
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Affiliation(s)
- Alessia Cariani
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Ravenna, Italy
| | - Silvia Messinetti
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Ravenna, Italy
| | - Alice Ferrari
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Ravenna, Italy
| | - Marco Arculeo
- Department STEBICEF, University of Palermo, Palermo, Italy
| | | | | | - Rita Cannas
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | | | - Alessandro Cau
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Charis Charilaou
- Department of Fisheries and Marine Research, Ministry of Agriculture, Rural Development and Environment, Nicosia, Republic of Cyprus
| | - Najib El Ouamari
- Centre Régional de Institut National Recherche Halieutique, Nador, Morocco
| | - Fabio Fiorentino
- Institute for Coastal Marine Environment (IAMC) National Research Council (CNR), Mazara del Vallo, Italy
| | | | - Germana Garofalo
- Institute for Coastal Marine Environment (IAMC) National Research Council (CNR), Mazara del Vallo, Italy
| | - Daniel Golani
- Department of Evolution, Systematics and Ecology, The Hebrew University of Jerusalem, Jerusalem, Israel
| | - Ilaria Guarniero
- Department DIMEVET, University of Bologna, Ozzano dell'Emilia, Italy
| | - Robert Hanner
- Centre for Biodiversity Genomics, Biodiversity Institute of Ontario, University of Guelph, Guelph, Ontario, Canada
| | - Farid Hemida
- Ecole Nationale Superieure des Sciences de la Mer et d'Amenagement du Littoral, Campus Universitaire de Dely Ibrahim, Alger, Algeria
| | - Omar Kada
- Centre Régional de Institut National Recherche Halieutique, Nador, Morocco
| | | | - Cecilia Mancusi
- Regional Agency for Environmental Protection-Toscana (ARPAT), Livorno, Italy
| | | | | | - Fabrizio Serena
- Regional Agency for Environmental Protection-Toscana (ARPAT), Livorno, Italy
| | - Letizia Sion
- Department of Biology, University of Bari Aldo Moro, Bari, Italy
| | - Marco Stagioni
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Ravenna, Italy
| | - Angelo Tursi
- Department of Biology, University of Bari Aldo Moro, Bari, Italy
| | - Nedo Vrgoc
- Institute of Oceanography and Fisheries, Split, Croatia
| | - Dirk Steinke
- Centre for Biodiversity Genomics, Biodiversity Institute of Ontario, University of Guelph, Guelph, Ontario, Canada
| | - Fausto Tinti
- Department of Biological, Geological and Environmental Sciences, University of Bologna, Ravenna, Italy
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20
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Oliveira LM, Knebelsberger T, Landi M, Soares P, Raupach MJ, Costa FO. Assembling and auditing a comprehensive DNA barcode reference library for European marine fishes. JOURNAL OF FISH BIOLOGY 2016; 89:2741-2754. [PMID: 27739061 DOI: 10.1111/jfb.13169] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 09/06/2016] [Indexed: 06/06/2023]
Abstract
A large-scale comprehensive reference library of DNA barcodes for European marine fishes was assembled, allowing the evaluation of taxonomic uncertainties and species genetic diversity that were otherwise hidden in geographically restricted studies. A total of 4118 DNA barcodes were assigned to 358 species generating 366 Barcode Index Numbers (BIN). Initial examination revealed as much as 141 BIN discordances (more than one species in each BIN). After implementing an auditing and five-grade (A-E) annotation protocol, the number of discordant species BINs was reduced to 44 (13% grade E), while concordant species BINs amounted to 271 (78% grades A and B) and 14 other had insufficient data (grade D). Fifteen species displayed comparatively high intraspecific divergences ranging from 2·6 to 18·5% (grade C), which is biologically paramount information to be considered in fish species monitoring and stock assessment. On balance, this compilation contributed to the detection of 59 European fish species probably in need of taxonomic clarification or re-evaluation. The generalized implementation of an auditing and annotation protocol for reference libraries of DNA barcodes is recommended.
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Affiliation(s)
- L M Oliveira
- Center of Molecular and Environmental Biology (CBMA), University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
| | - T Knebelsberger
- Senckenberg am Meer, German Center for Marine Biodiversity Research (DZMB), Suedstrand 44, 26382, Wilhelmshaven, Germany
| | - M Landi
- Center of Molecular and Environmental Biology (CBMA), University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
| | - P Soares
- Center of Molecular and Environmental Biology (CBMA), University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
| | - M J Raupach
- Senckenberg am Meer, German Center for Marine Biodiversity Research (DZMB), Suedstrand 44, 26382, Wilhelmshaven, Germany
| | - F O Costa
- Center of Molecular and Environmental Biology (CBMA), University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal
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21
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Shen Y, Guan L, Wang D, Gan X. DNA barcoding and evaluation of genetic diversity in Cyprinidae fish in the midstream of the Yangtze River. Ecol Evol 2016; 6:2702-13. [PMID: 27066250 PMCID: PMC4798831 DOI: 10.1002/ece3.2060] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 01/31/2016] [Accepted: 02/02/2016] [Indexed: 11/29/2022] Open
Abstract
The Yangtze River is the longest river in China and is divided into upstream and mid-downstream regions by the Three Gorges (the natural barriers of the Yangtze River), resulting in a complex distribution of fish. Dramatic changes to habitat environments may ultimately threaten fish survival; thus, it is necessary to evaluate the genetic diversity and propose protective measures. Species identification is the most significant task in many fields of biological research and in conservation efforts. DNA barcoding, which constitutes the analysis of a short fragment of the mitochondrial cytochrome c oxidase subunit I (COI) sequence, has been widely used for species identification. In this study, we collected 561 COI barcode sequences from 35 fish from the midstream of the Yangtze River. The intraspecific distances of all species were below 2% (with the exception of Acheilognathus macropterus and Hemibarbus maculatus). Nevertheless, all species could be unambiguously identified from the trees, barcoding gaps and taxonomic resolution ratio values. Furthermore, the COI barcode diversity was found to be low (≤0.5%), with the exception of H. maculatus (0.87%), A. macropterus (2.02%) and Saurogobio dabryi (0.82%). No or few shared haplotypes were detected between the upstream and downstream populations for ten species with overall nucleotide diversities greater than 0.00%, which indicated the likelihood of significant population genetic structuring. Our analyses indicated that DNA barcoding is an effective tool for the identification of cyprinidae fish in the midstream of the Yangtze River. It is vital that some protective measures be taken immediately because of the low COI barcode diversity.
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Affiliation(s)
- Yanjun Shen
- The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy of SciencesInstitute of HydrobiologyChinese Academy of SciencesWuhan430072HubeiChina
- University of Chinese Academy of SciencesBeijing100039China
| | - Lihong Guan
- College of Life Science and TechnologyXinxiang Medical UniversityHe'nan Xinxiang453003China
| | - Dengqiang Wang
- The Key Laboratory of Freshwater Biodiversity ConservationMinistry of AgricultureYangtze River Fisheries Research InstituteChinese Academy of Fishery SciencesWuhanChina
| | - Xiaoni Gan
- The Key Laboratory of Aquatic Biodiversity and Conservation of Chinese Academy of SciencesInstitute of HydrobiologyChinese Academy of SciencesWuhan430072HubeiChina
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22
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da Silva JM, Willows-Munro S. A review of over a decade of DNA barcoding in South Africa: a faunal perspective. AFRICAN ZOOLOGY 2016. [DOI: 10.1080/15627020.2016.1151377] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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23
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Bhattacharya M, Sharma AR, Patra BC, Sharma G, Seo EM, Nam JS, Chakraborty C, Lee SS. DNA barcoding to fishes: current status and future directions. Mitochondrial DNA A DNA Mapp Seq Anal 2015; 27:2744-52. [PMID: 26057011 DOI: 10.3109/19401736.2015.1046175] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
DNA barcoding appears to be a promising approach for taxonomic identification, characterization, and discovery of newer species, facilitating biodiversity studies. It helps researchers to appreciate genetic and evolutionary associations by collection of molecular, morphological, and distributional data. Fish DNA barcoding, based on the sequencing of a uniform area of Cytochrome C Oxidase type I (COI) gene, has received significant interest as an accurate tool for species identification, authentication, and phylogenetic analysis. The aim of this review article was to investigate recent global status, approaches, and future direction of DNA barcoding in fisheries sectors. We have tried to highlight its possible impacts, complications, and validation issues at species levels for biodiversity analysis. Moreover, an effort has been put forward to understand issues related to various marker genes associated with barcode process as primer sequences and have concluded barcode promotion as an indispensable tool of molecular biology for the development of taxonomic support systems.
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Affiliation(s)
- Manojit Bhattacharya
- a Institute for Skeletal Aging & Orthopedic Surgery, Hallym University - Chuncheon Sacred Heart Hospital , Chuncheon-si , Korea .,b Aquaculture Research Unit, Department of Zoology , Vidyasagar University , Midnapore , West Bengal , India , and
| | - Ashish Ranjan Sharma
- a Institute for Skeletal Aging & Orthopedic Surgery, Hallym University - Chuncheon Sacred Heart Hospital , Chuncheon-si , Korea
| | - Bidhan Chandra Patra
- b Aquaculture Research Unit, Department of Zoology , Vidyasagar University , Midnapore , West Bengal , India , and
| | - Garima Sharma
- a Institute for Skeletal Aging & Orthopedic Surgery, Hallym University - Chuncheon Sacred Heart Hospital , Chuncheon-si , Korea
| | - Eun-Min Seo
- a Institute for Skeletal Aging & Orthopedic Surgery, Hallym University - Chuncheon Sacred Heart Hospital , Chuncheon-si , Korea
| | - Ju-Suk Nam
- a Institute for Skeletal Aging & Orthopedic Surgery, Hallym University - Chuncheon Sacred Heart Hospital , Chuncheon-si , Korea
| | - Chiranjib Chakraborty
- a Institute for Skeletal Aging & Orthopedic Surgery, Hallym University - Chuncheon Sacred Heart Hospital , Chuncheon-si , Korea .,c Department of Bio-informatics , School of Computer and Information Sciences, Galgotias University , Greater Noida , India
| | - Sang-Soo Lee
- a Institute for Skeletal Aging & Orthopedic Surgery, Hallym University - Chuncheon Sacred Heart Hospital , Chuncheon-si , Korea
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24
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Stager JC, Sporn LA, Johnson M, Regalado S. Of paleo-genes and Perch: what if an "alien" is actually a native? PLoS One 2015; 10:e0119071. [PMID: 25751263 PMCID: PMC4353722 DOI: 10.1371/journal.pone.0119071] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Accepted: 01/13/2015] [Indexed: 11/18/2022] Open
Abstract
Documenting whether a biotic taxon is native or alien to an ecosystem has theoretical value for ecological and evolutionary studies, and has practical value because it can potentially identify a taxon as a desirable component of an ecosystem or target it for removal. In some cases, however, such background information is inadequate or unavailable. Here we use paleo-DNA to re-evaluate the historical status of yellow perch in the 6 million acre Adirondack State Park of northern New York. Yellow perch DNA in a 2200-year sediment record reveals a long-term native status for these supposedly alien fish and challenges assumptions that they necessarily exclude native trout from upland lakes. Similar approaches could be applied to other species with uncertain historical distributions and could help to identify unrecognized pockets of biodiversity.
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Affiliation(s)
- J. Curt Stager
- Natural Sciences Division, Paul Smith's College, Paul Smiths, New York, United States of America
| | - Lee Ann Sporn
- Natural Sciences Division, Paul Smith's College, Paul Smiths, New York, United States of America
| | - Melanie Johnson
- Natural Sciences Division, Paul Smith's College, Paul Smiths, New York, United States of America
| | - Sean Regalado
- Natural Sciences Division, Paul Smith's College, Paul Smiths, New York, United States of America
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25
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Knebelsberger T, Thiel R. Identification of gobies (Teleostei: Perciformes: Gobiidae) from the North and Baltic Seas combining morphological analysis and DNA barcoding. Zool J Linn Soc 2014. [DOI: 10.1111/zoj.12189] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Thomas Knebelsberger
- Senckenberg am Meer; German Centre for Marine Biodiversity Research (DZMB); 26382 Wilhelmshaven Germany
| | - Ralf Thiel
- University of Hamburg; Biocenter Grindel and Zoological Museum; 20146 Hamburg Germany
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26
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Landi M, Dimech M, Arculeo M, Biondo G, Martins R, Carneiro M, Carvalho GR, Brutto SL, Costa FO. DNA barcoding for species assignment: the case of Mediterranean marine fishes. PLoS One 2014; 9:e106135. [PMID: 25222272 PMCID: PMC4164363 DOI: 10.1371/journal.pone.0106135] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 08/01/2014] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND DNA barcoding enhances the prospects for species-level identifications globally using a standardized and authenticated DNA-based approach. Reference libraries comprising validated DNA barcodes (COI) constitute robust datasets for testing query sequences, providing considerable utility to identify marine fish and other organisms. Here we test the feasibility of using DNA barcoding to assign species to tissue samples from fish collected in the central Mediterranean Sea, a major contributor to the European marine ichthyofaunal diversity. METHODOLOGY/PRINCIPAL FINDINGS A dataset of 1278 DNA barcodes, representing 218 marine fish species, was used to test the utility of DNA barcodes to assign species from query sequences. We tested query sequences against 1) a reference library of ranked DNA barcodes from the neighbouring North East Atlantic, and 2) the public databases BOLD and GenBank. In the first case, a reference library comprising DNA barcodes with reliability grades for 146 fish species was used as diagnostic dataset to screen 486 query DNA sequences from fish specimens collected in the central basin of the Mediterranean Sea. Of all query sequences suitable for comparisons 98% were unambiguously confirmed through complete match with reference DNA barcodes. In the second case, it was possible to assign species to 83% (BOLD-IDS) and 72% (GenBank) of the sequences from the Mediterranean. Relatively high intraspecific genetic distances were found in 7 species (2.2%-18.74%), most of them of high commercial relevance, suggesting possible cryptic species. CONCLUSION/SIGNIFICANCE We emphasize the discriminatory power of COI barcodes and their application to cases requiring species level resolution starting from query sequences. Results highlight the value of public reference libraries of reliability grade-annotated DNA barcodes, to identify species from different geographical origins. The ability to assign species with high precision from DNA samples of disparate quality and origin has major utility in several fields, from fisheries and conservation programs to control of fish products authenticity.
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Affiliation(s)
- Monica Landi
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Braga, Portugal
| | - Mark Dimech
- Malta Centre for Fisheries Science (MCFS), Fort San Lucjan Marsaxlokk, Malta
| | - Marco Arculeo
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Palermo, Italy
| | - Girolama Biondo
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Palermo, Italy
| | - Rogelia Martins
- Modelling and Management Fishery Resources Division (DIV-RP), Instituto Português do Mar e da Atmosfera, Lisboa, Portugal
| | - Miguel Carneiro
- Modelling and Management Fishery Resources Division (DIV-RP), Instituto Português do Mar e da Atmosfera, Lisboa, Portugal
| | - Gary Robert Carvalho
- Molecular Ecology and Fisheries Genetics Laboratory, School of Biological Sciences, Bangor University, Bangor, United Kingdom
| | - Sabrina Lo Brutto
- Dipartimento di Scienze e Tecnologie Biologiche, Chimiche e Farmaceutiche (STEBICEF), University of Palermo, Palermo, Italy
| | - Filipe O. Costa
- Centre of Molecular and Environmental Biology (CBMA), Department of Biology, University of Minho, Braga, Portugal
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27
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Knebelsberger T, Landi M, Neumann H, Kloppmann M, Sell AF, Campbell PD, Laakmann S, Raupach MJ, Carvalho GR, Costa FO. A reliable DNA barcode reference library for the identification of the North European shelf fish fauna. Mol Ecol Resour 2014; 14:1060-71. [PMID: 24618145 DOI: 10.1111/1755-0998.12238] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2013] [Revised: 01/29/2014] [Accepted: 01/29/2014] [Indexed: 12/27/2022]
Abstract
Valid fish species identification is an essential step both for fundamental science and fisheries management. The traditional identification is mainly based on external morphological diagnostic characters, leading to inconsistent results in many cases. Here, we provide a sequence reference library based on mitochondrial cytochrome c oxidase subunit I (COI) for a valid identification of 93 North Atlantic fish species originating from the North Sea and adjacent waters, including many commercially exploited species. Neighbour-joining analysis based on K2P genetic distances formed nonoverlapping clusters for all species with a ≥99% bootstrap support each. Identification was successful for 100% of the species as the minimum genetic distance to the nearest neighbour always exceeded the maximum intraspecific distance. A barcoding gap was apparent for the whole data set. Within-species distances ranged from 0 to 2.35%, while interspecific distances varied between 3.15 and 28.09%. Distances between congeners were on average 51-fold higher than those within species. The validation of the sequence library by applying BOLDs barcode index number (BIN) analysis tool and a ranking system demonstrated high taxonomic reliability of the DNA barcodes for 85% of the investigated fish species. Thus, the sequence library presented here can be confidently used as a benchmark for identification of at least two-thirds of the typical fish species recorded for the North Sea.
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Affiliation(s)
- Thomas Knebelsberger
- Senckenberg am Meer, German Center for Marine Biodiversity Research (DZMB), Südstrand 44, 26382, Wilhelmshaven, Germany
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28
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Chakraborty M, Ghosh SK. An assessment of the DNA barcodes of Indian freshwater fishes. Gene 2014; 537:20-8. [DOI: 10.1016/j.gene.2013.12.047] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 12/13/2013] [Accepted: 12/18/2013] [Indexed: 11/17/2022]
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29
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Chakraborty M, Ghosh SK. Unraveling the sequence information in COI barcode to achieve higher taxon assignment based on Indian freshwater fishes. ACTA ACUST UNITED AC 2014; 26:175-7. [PMID: 24409929 DOI: 10.3109/19401736.2013.855923] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Efficacy of cytochrome c oxidase subunit I (COI) DNA barcode in higher taxon assignment is still under debate in spite of several attempts, using the conventional DNA barcoding methods, to assign higher taxa. Here we try to understand whether nucleotide and amino acid sequence in COI gene carry sufficient information to assign species to their higher taxonomic rank, using 160 species of Indian freshwater fishes. Our results reveal that with increase in the taxonomic rank, sequence conservation decreases for both nucleotides and amino acids. Order level exhibits lowest conservation with 50% of the nucleotides and amino acids being conserved. Among the variable sites, 30-50% were found to carry high information content within an order, while it was 70-80% within a family and 80-99% within a genus. High information content shows sites with almost conserved sequence but varying at one or two locations, which can be due to variations at species or population level. Thus, the potential of COI gene in higher taxon assignment is revealed with validation of ample inherent signals latent in the gene.
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Affiliation(s)
- Mohua Chakraborty
- Department of Biotechnology, Assam University , Silchar, Assam , India
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