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Dirgantara D, Afzal MS, Nakamura T. Current status of coral disease prevalence at Karimunjawa Island: correlation between land zonation and lesion occurrence. DISEASES OF AQUATIC ORGANISMS 2024; 157:1-17. [PMID: 38236078 DOI: 10.3354/dao03767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Coral diseases have contributed significantly to the decline of coral populations at both local and global scales. The Karimunjawa Archipelago, located off the coast of Java in Indonesia, is a marine national park with a zonation-based approach, designated by the local government due to its rich coral reef biodiversity. Unfortunately, there is a limited amount of research regarding the prevalence of coral diseases in coral reefs located on the islands. We analyzed the coral reef lesion assemblages at 6 sites within 3 designated zones, namely Tourism, Aquaculture, and Core zones. Our investigation aimed to determine (1) the types, prevalence, and patterns of coral lesions, (2) the correlation between coral cover and lesion prevalence, and (3) the susceptibility of coral taxa to lesions. A significant difference of 80.54% in the total number of coral lesions was observed between the tourism zone (24.34%) and the core zone (10.36%). Fourteen different lesion types were identified; among the non-disease lesions, sediment damage was the most prevalent (9.95%), followed by disease lesions caused by white syndrome (3.7%). A correlation was found between the cover of dominant coral taxa and the prevalence of lesions (disease and non-disease) at all sites. Mean lesion prevalence across all zones ranged from moderate to high categories. These findings present current data on the distribution of coral lesions and their patterns across zones around Karimunjawa Island. Research on the etiology and epidemiology of coral lesions should be promoted to identify ways to prevent the spread of coral diseases in Karimunjawa.
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Affiliation(s)
- Dio Dirgantara
- Graduate school of Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan
| | - Mariyam Shidha Afzal
- Graduate school of Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan
| | - Takashi Nakamura
- Faculty of Science, University of the Ryukyus, Nishihara, Okinawa 903-0213, Japan
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Sim-Smith C, Hickman C, Kelly M. New shallow-water sponges (Porifera) from the Galpagos Islands. Zootaxa 2021; 5012:1-71. [PMID: 34810469 DOI: 10.11646/zootaxa.5012.1.1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Indexed: 11/04/2022]
Abstract
Twenty-five new species of shallow-water sponges are described from the Galpagos Islands, a province of Ecuador in the eastern Pacific Ocean. Sponges were photographed in situ and collected by SCUBA divers between 2001 and 2004. New species include: Acanthancora equiformis sp. nov., Acanthella saladinorum sp. nov., Cacospongia hermanorum sp. nov., Cinachyrella solis sp. nov., Ciocalypta bustamanti sp. nov., Clathria (Microciona) stellata sp. nov., Clathrina andreusi sp. nov., Craniella lissi sp. nov., Dragmacidon raeae sp. nov., Dragmacidon hendersoni sp. nov., Haliclona (Haliclona) clairae sp. nov., Haliclona (Haliclona) dianae sp. nov., Haliclona (Reniera) oberi sp. nov., Haliclona (Soestella) spuma sp. nov., Haliclona (Soestella) roslynae sp. nov., Hemimycale harlequinus sp. nov., Hemimycale nathani sp. nov., Higginsia johannae sp. nov., Neopetrosia eructans sp. nov., Leucilla agitata sp. nov., Penares angeli sp. nov., Prosuberites vansoesti sp. nov., Suberea esmerelda sp. nov., Tethya annona sp. nov. and Tethya sorbetus sp. nov. In addition, three species have been recorded for the first time from the Galpagos Islands: Chalinula cf. molitba (De Laubenfels, 1949), Chelonaplysilla violacea (Von Lendenfeld, 1883) and Tedania (Tedania) tropicalis Aguilar-Camacho, Carballo Cruz-Barraza, 2018. This paper represents a significant contribution to our knowledge of the Porifera of the Galpagos Islands.
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Affiliation(s)
- Carina Sim-Smith
- ClearSight Consultants, 35 Mellons Bay Rd, Howick, Auckland, New Zealand. .
| | - Cleveland Hickman
- Professor Emeritus, Dept. of Biology, Washington and Lee University, Lexington, VA..
| | - Michelle Kelly
- Coasts and Oceans National Centre, National Institute of Water and Atmospheric Research, Private Bag 99940, Auckland 1149, New Zealand..
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Bell JJ, McGrath E, Kandler NM, Marlow J, Beepat SS, Bachtiar R, Shaffer MR, Mortimer C, Micaroni V, Mobilia V, Rovellini A, Harris B, Farnham E, Strano F, Carballo JL. Interocean patterns in shallow water sponge assemblage structure and function. Biol Rev Camb Philos Soc 2020; 95:1720-1758. [PMID: 32812691 DOI: 10.1111/brv.12637] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 06/28/2020] [Accepted: 06/29/2020] [Indexed: 01/04/2023]
Abstract
Sponges are a major component of benthic ecosystems across the world and fulfil a number of important functional roles. However, despite their importance, there have been few attempts to compare sponge assemblage structure and ecological functions across large spatial scales. In this review, we examine commonalities and differences between shallow water (<100 m) sponges at bioregional (15 bioregions) and macroregional (tropical, Mediterranean, temperate, and polar) scales, to provide a more comprehensive understanding of sponge ecology. Patterns of sponge abundance (based on density and area occupied) were highly variable, with an average benthic cover between ~1 and 30%. Sponges were generally found to occupy more space (percentage cover) in the Mediterranean and polar macroregions, compared to temperate and tropical macroregions, although sponge densities (sponges m-2 ) were highest in temperate bioregions. Mean species richness standardised by sampling area was similar across all bioregions, except for a few locations that supported very high small-scale biodiversity concentrations. Encrusting growth forms were generally the dominant sponge morphology, with the exception of the Tropical West Atlantic, where upright forms dominated. Annelids and Arthropods were the most commonly reported macrofauna associated with sponges across bioregions. With respect to reproduction, there were no patterns in gametic development (hermaphroditism versus gonochorism), although temperate, tropical, and polar macroregions had an increasingly higher percentage of viviparous species, respectively, with viviparity being the sole gamete development mechanism reported for polar sponges to date. Seasonal reproductive timing was the most common in all bioregions, but continuous timing was more common in the Mediterranean and tropical bioregions compared to polar and temperate bioregions. We found little variation across bioregions in larval size, and the dominant larval type across the globe was parenchymella. No pattens among bioregions were found in the limited information available for standardised respiration and pumping rates. Many organisms were found to predate sponges, with the abundance of sponge predators being higher in tropical systems. While there is some evidence to support a higher overall proportion of phototrophic species in the Tropical Austalian bioregion compared to the Western Atlantic, both also have large numbers of heterotrophic species. Sponges are important spatial competitors across all bioregions, most commonly being reported to interact with anthozoans and algae. Even though the available information was limited for many bioregions, our analyses demonstrate some differences in sponge traits and functions among bioregions, and among macroregions. However, we also identified similarities in sponge assemblage structure and function at global scales, likely reflecting a combination of regional- and local-scale biological and physical processes affecting sponge assemblages, along with common ancestry. Finally, we used our analyses to highlight geographic bias in past sponge research, and identify gaps in our understanding of sponge ecology globally. By so doing, we identified key areas for future research on sponge ecology. We hope that our study will help sponge researchers to consider bioregion-specific features of sponge assemblages and key sponge-mediated ecological processes from a global perspective.
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Affiliation(s)
- James J Bell
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Emily McGrath
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand.,Cawthron Institute, 98 Halifax St E, The Wood, Nelson, 7010, New Zealand
| | - Nora M Kandler
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Joseph Marlow
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand.,British Antarctic Survey, High Cross, Madingley Road, Cambridge, CB3 0ET, U.K
| | - Sandeep S Beepat
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Ramadian Bachtiar
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Megan R Shaffer
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Charlotte Mortimer
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Valerio Micaroni
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Valeria Mobilia
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Alberto Rovellini
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Benjamin Harris
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - Elizabeth Farnham
- Ministry of Primary Industries, PO Box 2526, Wellington, New Zealand
| | - Francesca Strano
- School of Biological Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand
| | - José Luis Carballo
- Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México (UNAM), Avenida Joel Montes Camarena, s/n. apartado postal 811, Mazatlán, 82000, Mexico
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Ashok AM, Calcinai B, Edward JKP. The coral-killing red sponge Clathria (Microciona) aceratoobtusa (Porifera: Demosponigiae) invades various coral communities of Gulf of Mannar Marine National Park, southeast India. THE EUROPEAN ZOOLOGICAL JOURNAL 2020. [DOI: 10.1080/24750263.2019.1708486] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- A. M. Ashok
- Suganthi Devadason Marine Research Institute, Manonmaniam Sundaranar University, Tirunelveli, India
| | - B. Calcinai
- DiSVA Department of Life and Environmental Science, Polytechnic University of Marche, Ancona, Italy
| | - J. K. P. Edward
- Suganthi Devadason Marine Research Institute, Manonmaniam Sundaranar University, Tirunelveli, India
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Gestoso I, Ramalhosa P, Oliveira P, Canning-Clode J. Marine protected communities against biological invasions: A case study from an offshore island. MARINE POLLUTION BULLETIN 2017; 119:72-80. [PMID: 28341293 DOI: 10.1016/j.marpolbul.2017.03.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2016] [Revised: 01/27/2017] [Accepted: 03/09/2017] [Indexed: 06/06/2023]
Abstract
Biological invasions are a major threat to the world's biota and are considered a major cause of biodiversity loss. Therefore, world marine policy has recognized the need for more marine protected areas (MPAs) as a major tool for biodiversity conservation. The present work experimentally evaluated how protected communities from an offshore island can face the settlement and/or expansion of nonindigenous species (NIS). First, NIS colonization success in marine protected and marina communities was compared by deploying PVC settling plates at the Garajau MPA and Funchal marina (SW Madeira Island). Then, the settling plates from the MPA were transferred to Funchal marina to test their resistance to NIS invasion under high levels of NIS pressure. Results indicated that the structure and composition of fouling communities from the MPA differed from those collected in the marina. Interestingly, communities from the protected area showed lower NIS colonization success, suggesting some degree of biotic resistance against NIS invasion.
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Affiliation(s)
- I Gestoso
- MARE - Marine and Environmental Sciences Centre, Quinta do Lorde Marina, Sítio da Piedade, 9200-044 Caniçal, Madeira Island, Portugal.
| | - P Ramalhosa
- MARE - Marine and Environmental Sciences Centre, Quinta do Lorde Marina, Sítio da Piedade, 9200-044 Caniçal, Madeira Island, Portugal
| | - P Oliveira
- Parque Natural da Madeira, Quinta Bom Sucesso, Caminho do Meio, 9050 Funchal, Madeira, Portugal
| | - J Canning-Clode
- MARE - Marine and Environmental Sciences Centre, Quinta do Lorde Marina, Sítio da Piedade, 9200-044 Caniçal, Madeira Island, Portugal; Centre of IMAR of the University of the Azores, Department of Oceanography and Fisheries, Rua Prof. Dr. Frederico Machado, 4, PT-9901-862 Horta, Azores, Portugal; Smithsonian Environmental Research Center, 647 Contees Wharf Road, Edgewater, MD 21037, USA
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Ponti M, Fratangeli F, Dondi N, Segre Reinach M, Serra C, Sweet MJ. Baseline reef health surveys at Bangka Island (North Sulawesi, Indonesia) reveal new threats. PeerJ 2016; 4:e2614. [PMID: 27812416 PMCID: PMC5088584 DOI: 10.7717/peerj.2614] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2016] [Accepted: 09/27/2016] [Indexed: 11/20/2022] Open
Abstract
Worldwide coral reef decline appears to be accompanied by an increase in the spread of hard coral diseases. However, whether this is the result of increased direct and indirect human disturbances and/or an increase in natural stresses remains poorly understood. The provision of baseline surveys for monitoring coral health status lays the foundations to assess the effects of any such anthropogenic and/or natural effects on reefs. Therefore, the objectives of this present study were to provide a coral health baseline in a poorly studied area, and to investigate possible correlations between coral health and the level of anthropogenic and natural disturbances. During the survey period, we recorded 20 different types of coral diseases and other compromised health statuses. The most abundant were cases of coral bleaching, followed by skeletal deformations caused by pyrgomatid barnacles, damage caused by fish bites, general pigmentation response and galls caused by cryptochirid crabs. Instances of colonies affected by skeletal eroding bands, and sedimentation damage increased in correlation to the level of bio-chemical disturbance and/or proximity to villages. Moreover, galls caused by cryptochirid crabs appeared more abundant at sites affected by blast fishing and close to a newly opened metal mine. Interestingly, in the investigated area the percentage of corals showing signs of 'common' diseases such as black band disease, brown band disease, white syndrome and skeletal eroding band disease were relatively low. Nevertheless, the relatively high occurrence of less common signs of compromised coral-related reef health, including the aggressive overgrowth by sponges, deserves further investigation. Although diseases appear relatively low at the current time, this area may be at the tipping point and an increase in activities such as mining may irredeemably compromise reef health.
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Affiliation(s)
- Massimo Ponti
- Dipartimento di Scienze Biologiche, Geologiche e Ambientali, University of Bologna, Ravenna, Italy; Reef Check Italia onlus, Ancona, Italy
| | - Francesca Fratangeli
- Reef Check Italia onlus, Ancona, Italy; Coral Eye, Bangka Island, North Sulawesi, Indonesia
| | - Nicolò Dondi
- Reef Check Italia onlus, Ancona, Italy; Coral Eye, Bangka Island, North Sulawesi, Indonesia
| | - Marco Segre Reinach
- Reef Check Italia onlus, Ancona, Italy; Coral Eye, Bangka Island, North Sulawesi, Indonesia
| | - Clara Serra
- Reef Check Italia onlus, Ancona, Italy; Coral Eye, Bangka Island, North Sulawesi, Indonesia
| | - Michael J Sweet
- Environmental Sustainability Research Centre, University of Derby , Derby , United Kingdom
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Guardiola M, Frotscher J, Uriz MJ. High genetic diversity, phenotypic plasticity, and invasive potential of a recently introduced calcareous sponge, fast spreading across the Atlanto-Mediterranean basin. MARINE BIOLOGY 2016; 163:123. [PMID: 27340292 PMCID: PMC4851981 DOI: 10.1007/s00227-016-2862-6] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Accepted: 03/03/2016] [Indexed: 06/01/2023]
Abstract
Sponges are considered poor invaders, and no genetic studies on introduced sponges have been performed up to now. Paraleucilla magna is the first calcareous sponge introduced to the Mediterranean and Northeastern Atlantic. The study aimed at investigating the genetic makeup and connectivity of the introduced populations of P. magna and at exploring signs of local phenotypic adaptation, to gain insight on the species invasive potential. Ten populations along the species introduction range (Brazil, Açores, Madeira, and continental Europe) were genetically characterized by using nine microsatellite markers. Most populations were genetically structured as suggested by significant Dst and Fst values, significant differences among populations (AMOVA) and the presence of private alleles. The analyzed populations belonged to three genetically homogeneous groups (K) according to the Bayesian algorithm (structure software) and the UPGMA dendrogram. Genetic diversity within populations was higher than expected. Recurrent introductions of non-randomly selected individuals from the native sources may have contributed to the heterozygote deficit found in all populations by forming pedigree structures with mating among relatives. Moreover, the species biological cycle was monitored in a population established on native Mediterranean assemblages (41°40'27″N, 2°47'25″E) and compared with the species cycle in other habitats. Contrasting life spans, growth habits, and reproduction cycles, depending on the habitat conditions, were recorded. To summarize, high genetic diversity, phenotypic local adaptation, and high reproduction rates altogether allow predicting the fast proliferation of P. magna in newly colonized regions and point to its strong invasive potential.
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Affiliation(s)
- Magdalena Guardiola
- />Centre d’Estudis Avançats de Blanes (CEAB-CSIC), Accés Cala St Francesc, 14, 17300 Blanes, Girona Spain
| | - Johanna Frotscher
- />Department of Grape Breeding, Geisenheim University, 65366 Geisenheim, Germany
| | - Maria-J. Uriz
- />Centre d’Estudis Avançats de Blanes (CEAB-CSIC), Accés Cala St Francesc, 14, 17300 Blanes, Girona Spain
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Wulff J. Sponge Contributions to the Geology and Biology of Reefs: Past, Present, and Future. CORAL REEFS OF THE WORLD 2016. [DOI: 10.1007/978-94-017-7567-0_5] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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Luis Carballo J, Gómez P, Cruz-Barraza JA. Biodiversidad de Porifera en México. REV MEX BIODIVERS 2014. [DOI: 10.7550/rmb.32074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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10
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Burfeind DD, Pitt KA, Connolly RM, Byers JE. Performance of non-native species within marine reserves. Biol Invasions 2012. [DOI: 10.1007/s10530-012-0265-2] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Wulff J. Ecological interactions and the distribution, abundance, and diversity of sponges. ADVANCES IN MARINE BIOLOGY 2012; 61:273-344. [PMID: 22560780 DOI: 10.1016/b978-0-12-387787-1.00003-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Although abiotic factors may be important first-order filters dictating which sponge species can thrive at a particular site, ecological interactions can play substantial roles influencing distribution and abundance, and thus diversity. Ecological interactions can modify the influences of abiotic factors both by further constraining distribution and abundance due to competitive or predatory interactions and by expanding habitat distribution or abundance due to beneficial interactions that ameliorate otherwise limiting circumstances. It is likely that the importance of ecological interactions has been greatly underestimated because they tend to only be revealed by experiments and time-series observations in the field. Experiments have revealed opportunistic predation to be a primary enforcer of sponge distribution boundaries that coincide with habitat boundaries in several systems. Within habitats, by contrast, dramatic effects of predators on sponge populations seem to occur primarily in cases of unusually high recruitment rates or unusually low mortality rates for the predators, which are often specialists on the sponge species affected. Competitive interactions have been demonstrated to diminish populations or exclude sponge species from a habitat in only a few cases. Cases in which competitive interactions have appeared obvious have often turned out to be neutral or even beneficial interactions when observed over time. Especially striking in this regard are sponge-sponge interactions in dense sponge-dominated communities, which may promote the continued coexistence of all participating species. Mutualistic symbioses of sponges with other animals, plants, or macroalgae have been demonstrated to increase abundance, habitat distribution, and diversity of all participants. Symbiotic microbes can enhance sponge distribution and abundance but also render their hosts more vulnerable to environmental changes. And while photosynthetic symbionts can boost growth and excavation rates for some sponge hosts, in other cases sponge growth proceeds as well or even better in diminished light. Metrics chosen for evaluating sponge abundance make a substantial difference in interpretation of data comparing between different sites, or over time at the same site. In most cases, evaluating abundance by volume or biomass allows more ecologically meaningful interpretation of influences on distribution and abundance than does evaluating abundance by numbers of individuals or area covered. Accurate identification of species, and understanding how they are related within higher taxa, is essential. Studies in every habitat have illustrated the great power of experimental manipulations, and of time-series observations of sponge individuals, for understanding the processes underlying observed patterns; in many cases, these processes have been revealed to be ecological interactions.
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Affiliation(s)
- Janie Wulff
- Department of Biological Science, Florida State University, Tallahassee, FL, USA.
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