1
|
Fissette SD, Buchinger TJ, Tamrakar S, Scott AM, Li W. Sensory trap leads to reliable communication without a shift in nonsexual responses to the model cue. Behav Ecol 2024; 35:arae006. [PMID: 38379814 PMCID: PMC10878365 DOI: 10.1093/beheco/arae006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 12/08/2023] [Accepted: 01/31/2024] [Indexed: 02/22/2024] Open
Abstract
The sensory trap model of signal evolution suggests that males manipulate females into mating using traits that mimic cues used in a nonsexual context. Despite much empirical support for sensory traps, little is known about how females evolve in response to these deceptive signals. Female sea lamprey (Petromyzon marinus) evolved to discriminate a male sex pheromone from the larval odor it mimics and orient only toward males during mate search. Larvae and males release the attractant 3-keto petromyzonol sulfate (3kPZS), but spawning females avoid larval odor using the pheromone antagonist, petromyzonol sulfate (PZS), which larvae but not males, release at higher rates than 3kPZS. We tested the hypothesis that migratory females also discriminate between larval odor and the male pheromone and orient only to larval odor during anadromous migration, when they navigate within spawning streams using larval odor before they begin mate search. In-stream behavioral assays revealed that, unlike spawning females, migratory females do not discriminate between mixtures of 3kPZS and PZS applied at ratios typical of larval versus male odorants. Our results indicate females discriminate between the sexual and nonsexual sources of 3kPZS during but not outside of mating and show sensory traps can lead to reliable sexual communication without females shifting their responses in the original context.
Collapse
Affiliation(s)
- Skye D Fissette
- Department of Fisheries and Wildlife, Michigan State University, 13 Natural Resources Building, 480 Wilson Rd., East Lansing MI 48824, USA
| | - Tyler J Buchinger
- Department of Fisheries and Wildlife, Michigan State University, 13 Natural Resources Building, 480 Wilson Rd., East Lansing MI 48824, USA
| | - Sonam Tamrakar
- Department of Fisheries and Wildlife, Michigan State University, 13 Natural Resources Building, 480 Wilson Rd., East Lansing MI 48824, USA
| | - Anne M Scott
- Department of Fisheries and Wildlife, Michigan State University, 13 Natural Resources Building, 480 Wilson Rd., East Lansing MI 48824, USA
| | - Weiming Li
- Department of Fisheries and Wildlife, Michigan State University, 13 Natural Resources Building, 480 Wilson Rd., East Lansing MI 48824, USA
| |
Collapse
|
2
|
Behavior of female adult Pacific lamprey (Entosphenus tridentatus) exposed to natural and synthesized odors. JOURNAL OF FISH AND WILDLIFE MANAGEMENT 2022. [DOI: 10.3996/jfwm-21-014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Conservation and management of Pacific Lamprey Entosphenus tridentatus and other imperiled lamprey species could include the use of chemosensory cues to attract or repel migrating adults. For restoration programs, passage of adult lamprey at dams might be improved by using cues to help guide lamprey through fishway entrances. In contrast, odors might repel unwanted invasive Sea Lamprey Petromyzon marinus in the Laurentian Great Lakes from spawning habitats or improve trapping efficiency. We conducted bioassays with Pacific Lamprey in a two-choice maze to evaluate the behavioral response of pre-ovulatory adult females to introduced chemical cues and changes in flow. During overnight tests, for each female we measured the number of entries into each arm of the maze and the amount of time spent in each arm after application of natural odors from pre-spawning conspecifics (males and females) in one of the arms. Using the same methods, we also tested whether adult females were attracted to natural odor from spermiating males, to a synthesized (artificially produced) component of a Sea Lamprey sex pheromone (3-keto petromyzonol sulfate, 3kPZS), or to an attraction flow (12 L/min as reference). In all tests, the lamprey showed consistent nocturnal activity, typically moving from sunset until sunrise and remaining inactive during daylight hours. For natural odors, the number of entries and the amount of time females spent in the treatment arm were not significantly different between control and treatment periods. However, females spent significantly less time in the treatment arm with the synthesized 3kPZS than when no odor was delivered. Females showed strong, positive responses to the attraction flow and with our assay, we could identify significant behavioral responses when the differences between the control and experimental means were greater than 15-20%. The response of lampreys to sex pheromones may be species-specific, with Pacific Lamprey less likely to respond to conspecific odors than Sea Lamprey.
Collapse
|
3
|
Chung-Davidson YW, Bussy U, Fissette SD, Scott AM, Li W. Bile acid production is life-stage and sex-dependent and affected by primer pheromones in the sea lamprey. J Exp Biol 2021; 224:jeb.229476. [PMID: 33758020 PMCID: PMC8181240 DOI: 10.1242/jeb.229476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 03/17/2021] [Indexed: 11/23/2022]
Abstract
Pheromonal bile salts are important for sea lampreys (Petromyzon marinus Linnaeus) to complete their life cycle. The synthesis and release of a releaser/primer pheromone 3-keto petromyzonol sulfate (3kPZS) by spermiating males have been well characterized. 3kPZS evokes sexual behaviors in ovulatory females, induces immediate 3kPZS release in spermiating males, and elicits neuroendocrine responses in prespawning adults. Another primer pheromone released by spermiating males, 3-keto allocholic acid (3kACA), antagonizes the neuroendocrine effects of 3kPZS in prespermiating males. However, the effects of 3kACA and 3kPZS on pheromone production in prespawning adults is unclear. To understand the foundation of pheromone production, we examined sea lamprey bile salt levels at different life stages. To investigate the priming effects of 3kACA and 3kPZS, we exposed prespawning adults with vehicle or synthetic 3kACA or 3kPZS. We hypothesized that endogenous bile salt levels were life-stage and sex-dependent, and differentially affected by 3kACA and 3kPZS in prespawning adults. Using ultra-performance liquid chromatography tandem mass spectrometry, we found that sea lampreys contained distinct mixtures of bile salts in the liver and plasma at different life stages. Males usually contained higher amounts of bile salts than females. Petromyzonamine disulfate was the most abundant C27 bile salt and petromyzonol sulfate was the most abundant C24 bile salt. Waterborne 3kACA and 3kPZS exerted differential effects on bile salt production in the liver and gill, their circulation and clearance in the plasma, and their release into water. We conclude that bile salt levels are life-stage and sex-dependent and differentially affected by primer pheromones.
Collapse
Affiliation(s)
- Yu-Wen Chung-Davidson
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, U.S.A
| | - Ugo Bussy
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, U.S.A
| | - Skye D Fissette
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, U.S.A
| | - Anne M Scott
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, U.S.A
| | - Weiming Li
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, U.S.A
| |
Collapse
|
4
|
A pheromone antagonist liberates female sea lamprey from a sensory trap to enable reliable communication. Proc Natl Acad Sci U S A 2020; 117:7284-7289. [PMID: 32184327 PMCID: PMC7132252 DOI: 10.1073/pnas.1921394117] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
In many animals, males deceive females into mating using traits that mimic cues of food, predators, preferred habitats, or offspring in need of care. However, if and how these deceptive signals guide reliable communication without females confusing the mimic and the model remain unclear. We discovered that female sea lamprey discriminate a nonsexual cue of productive habitat from the deceptive male sex pheromone that mimics it and identify a pheromone antagonist as the underlying mechanism. Our results implicate a means by which females can detect and benefit from male deceit and could have applications for control of destructive populations of sea lamprey in the Laurentian Great Lakes. The evolution of male signals and female preferences remains a central question in the study of animal communication. The sensory trap model suggests males evolve signals that mimic cues used in nonsexual contexts and thus manipulate female behavior to generate mating opportunities. Much evidence supports the sensory trap model, but how females glean reliable information from both mimetic signals and their model cues remains unknown. We discovered a mechanism whereby a manipulative male signal guides reliable communication in sea lamprey (Petromyzon marinus). Migratory sea lamprey follow a larval cue into spawning streams; once sexually mature, males release a pheromone that mimics the larval cue and attracts females. Females conceivably benefit from the mimetic pheromone during mate search but must discriminate against the model cue to avoid orienting toward larvae in nearby nursery habitats. We tested the hypothesis that spawning females respond to petromyzonol sulfate (PZS) as a behavioral antagonist to avoid attraction to the larval cue while tracking the male pheromone despite each containing attractive 3-keto petromyzonol sulfate (3kPZS). We found 1) PZS inhibited electrophysiological responses to 3kPZS and abated preferences for 3kPZS when mixed at the same or greater concentrations, 2) larvae released more PZS than 3kPZS whereas males released more 3kPZS than PZS, and 3) mixtures of 3kPZS and PZS applied at ratios measured in larval and male odorants resulted in the discrimination observed between the natural odors. Our study elucidates how communication systems that arise via deception can facilitate reliable communication.
Collapse
|
5
|
Push, pull, or push–pull? An alarm cue better guides sea lamprey towards capture devices than a mating pheromone during the reproductive migration. Biol Invasions 2020. [DOI: 10.1007/s10530-020-02242-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
6
|
Chung-Davidson YW, Bussy U, Fissette SD, Huerta B, Li W. Waterborne pheromones modulate gonadotropin-inhibitory hormone levels in sea lamprey (Petromyzon marinus). Gen Comp Endocrinol 2020; 288:113358. [PMID: 31837303 DOI: 10.1016/j.ygcen.2019.113358] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2019] [Revised: 12/06/2019] [Accepted: 12/07/2019] [Indexed: 12/31/2022]
Abstract
The relationships between pheromone stimuli and neuropeptides are not well established in vertebrates due to the limited number of unequivocally identified pheromone molecules. The sea lamprey (Petromyzon marinus) is an advantageous vertebrate model to study the effects of pheromone exposure on neuropeptides since many pheromone molecules and neuropeptides have been identified in this species. Sexually mature male sea lamprey release pheromones 7α, 12α, 24-trihydroxy-5α-cholan-3-one 24-sulfate (3 keto-petromyzonol sulfate, 3kPZS) and 7α, 12α-dihydroxy-5α-cholan-3-one-24-oic acid (3-keto allocholic acid, 3kACA) that differentially regulate gonadotropin-releasing hormone (lGnRH) and steroid levels in sexually immature sea lamprey. However, the effects of these pheromones on gonadotropin-inhibitory hormones (GnIHs), hypothalamic neuropeptides that regulate lGnRH release, are still elusive. In this report, we sought to examine the effects of waterborne pheromones on lamprey GnIH-related neuropeptide levels in sexually immature sea lamprey. Ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) analyses revealed sex differences in GnIH-related neuropeptide levels in the brain and plasma of immature sea lamprey. Exposure to 3kPZS and 3kACA exerted differential effects on GnIH-related neuropeptide levels in both sexes, but the effects were more prominent in female brains. We conclude that sea lamprey pheromones regulate GnIH-related neuropeptide levels in a sexually dimorphic manner.
Collapse
Affiliation(s)
- Yu-Wen Chung-Davidson
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, USA.
| | - Ugo Bussy
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, USA
| | - Skye Daniel Fissette
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, USA.
| | - Belinda Huerta
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, USA.
| | - Weiming Li
- Department of Fisheries and Wildlife, Michigan State University, Natural Resources Building, Rm. 13, 480 Wilson Road, East Lansing, MI 48824, USA.
| |
Collapse
|
7
|
McCoy DE, Haig D. Embryo Selection and Mate Choice: Can 'Honest Signals' Be Trusted? Trends Ecol Evol 2020; 35:308-318. [PMID: 32000998 DOI: 10.1016/j.tree.2019.12.002] [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: 07/26/2019] [Revised: 11/22/2019] [Accepted: 12/09/2019] [Indexed: 01/18/2023]
Abstract
When a measure becomes a target, it often ceases to be a good measure - an effect familiar from the declining usefulness of standardized testing in schools. This economic principle also applies to mate choice and, perhaps surprisingly, pregnancy. Just as females screen potential mates under many metrics, human mothers unconsciously screen embryos for quality. 'Examinees' are under intense selection to improve test performance by exaggerating formerly 'honest' signals of quality. Examiners must change their screening criteria to maintain useful information (but cannot abandon old criteria unilaterally). By the resulting 'proxy treadmill', new honest indicators arise while old degraded indicators linger, resulting in trait elaboration and exaggeration. Hormone signals during pregnancy show extreme evolutionary escalation (akin to elaborate mating displays).
Collapse
Affiliation(s)
- Dakota E McCoy
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA.
| | - David Haig
- Department of Organismic and Evolutionary Biology, Harvard University, Cambridge, MA 02138, USA
| |
Collapse
|
8
|
Johnson NS, Lewandoski SA, Alger BJ, O'Connor L, Bravener G, Hrodey P, Huerta B, Barber J, Li W, Wagner CM, Siefkes MJ. Behavioral Responses of Sea Lamprey to Varying Application Rates of a Synthesized Pheromone in Diverse Trapping Scenarios. J Chem Ecol 2020; 46:233-249. [PMID: 31970605 DOI: 10.1007/s10886-020-01151-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/12/2020] [Accepted: 01/16/2020] [Indexed: 10/25/2022]
Abstract
Use of the first fish pheromone biopesticide, 3-keto petromyzonol sulfate (3kPZS) in sea lamprey (Petromyzon marinus) control requires an understanding of both how the amount 3kPZS applied to a trap relates to catch, and how that relationship varies among stream types. By conducting 3kPZS dose-response experiments over two years and across six varied trapping contexts, we conclude (1) that 3kPZS application is best standardized by how much is emitted from the trap instead of the fully mixed concentration achieved downstream, and (2) that 3kPZS is more effective in wide streams (>30 m). In wide streams, emission of 3kPZS at 50 mg hr.-1 from the trap increased capture rate by 10-15% as sea lamprey were 25-50% more likely to enter the trap after encounter. However, in narrow streams (< 15 m), 50 mg hr.-1 3kPZS generally reduced probabilities of upstream movement, trap encounter, and entrance. While 3kPZS significantly influenced upstream movement, encounter, and capture probabilities, these behaviors were also highly influenced by water temperature, stream width, sea lamprey length, and sex. This study highlights that a pheromone component in a stream environment does not ubiquitously increase trap catch in all contexts, but that where, how, and when the pheromone is applied has major impacts on whether it benefits or hinders trapping efforts.
Collapse
Affiliation(s)
- Nicholas S Johnson
- U. S. Geological Survey, Great Lakes Science Center, Hammond Bay Biological Station, 11188 Ray Road, Millersburg, MI, 49759, USA.
| | - Sean A Lewandoski
- U. S. Fish and Wildlife Service, Marquette Biological Station, 3090 Wright St, Marquette, MI, 49855, USA
| | - Bethany J Alger
- U. S. Geological Survey, Great Lakes Science Center, Hammond Bay Biological Station, 11188 Ray Road, Millersburg, MI, 49759, USA
| | - Lisa O'Connor
- Fisheries and Oceans Canada, Great Lakes Laboratory for Fisheries and Aquatic Sciences, 1219 Queen Street, East Sault Ste., Marie, ON, Canada
| | - Gale Bravener
- Fisheries and Oceans Canada, Sea Lamprey Control Centre, 1219 Queen Street, East Sault Ste., Marie, ON, P6A 2E5, USA
| | - Peter Hrodey
- U. S. Fish and Wildlife Service, Marquette Biological Station, 3090 Wright St, Marquette, MI, 49855, USA
| | - Belinda Huerta
- Department of Fisheries and Wildlife, Michigan State University, Room 13 Natural Resources Building, East Lansing, MI, 48824, USA
| | - Jessica Barber
- U. S. Fish and Wildlife Service, Marquette Biological Station, 3090 Wright St, Marquette, MI, 49855, USA
| | - Weiming Li
- Department of Fisheries and Wildlife, Michigan State University, Room 13 Natural Resources Building, East Lansing, MI, 48824, USA
| | - C Michael Wagner
- Department of Fisheries and Wildlife, Michigan State University, Room 13 Natural Resources Building, East Lansing, MI, 48824, USA
| | - Michael J Siefkes
- Great Lakes Fishery Commission, 2100 Commonwealth Blvd., Suite 100, Ann Arbor, MI, 48105, USA
| |
Collapse
|
9
|
Buchinger TJ, Bussy U, Li K, Jia L, Baker CF, Buchinger EG, Zhe Z, Johnson NS, Li W. Intra- and Interspecific Variation in Production of Bile Acids That Act as Sex Pheromones in Lampreys. Physiol Biochem Zool 2019; 92:463-472. [DOI: 10.1086/705278] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
|
10
|
Wagner CM, Hanson JE, Meckley TD, Johnson NS, Bals JD. A simple, cost-effective emitter for controlled release of fish pheromones: Development, testing, and application to management of the invasive sea lamprey. PLoS One 2018; 13:e0197569. [PMID: 29897927 PMCID: PMC5999092 DOI: 10.1371/journal.pone.0197569] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 05/05/2018] [Indexed: 11/18/2022] Open
Abstract
Semiochemicals that elicit species-specific attraction or repulsion have proven useful in the management of terrestrial pests and hold considerable promise for control of nuisance aquatic species, particularly invasive fishes. Because aquatic ecosystems are typically large and open, use of a semiochemical to control a spatially dispersed invader will require the development of a cost-effective emitter that is easy to produce, environmentally benign, inexpensive, and controls the release of the semiochemical without altering its structure. We examined the release properties of five polymers, and chose polyethylene glycol (PEG) as the best alternative. In a series of laboratory and field experiments, we examined the response of the invasive sea lamprey to PEG, and to a partial sex pheromone emitted from PEG that has proven effective as a trap bait to capture migrating sea lamprey prior to spawning. Our findings confirm that the sea lamprey does not behaviorally respond to PEG, and that the attractant response to the pheromone component was conserved when emitted from PEG. Further, we deployed the pheromone-PEG emitters as trap bait during typical control operations in three Great Lakes tributaries, observing similar improvements in trap performance when compared to a previous study using mechanically pumped liquid pheromone. Finally, the polymer emitters tended to dissolve unevenly in high flow conditions. We demonstrate that housing the emitter stabilizes the dissolution rate at high water velocity. We conclude the performance characteristics of PEG emitters to achieve controlled-release of a semiochemical are sufficient to recommend its use in conservation and management activities related to native and invasive aquatic organisms.
Collapse
Affiliation(s)
- C. Michael Wagner
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, Michigan, United States of America
- * E-mail:
| | - James E. Hanson
- Department of Chemistry and Biochemistry, Seton Hall University, South Orange, New Jersey, United States of America
| | - Trevor D. Meckley
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, Michigan, United States of America
| | - Nicholas S. Johnson
- USGS, Great Lakes Science Center, Hammond Bay Biological Station, Millersburg, Michigan, United States of America
| | - Jason D. Bals
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, Michigan, United States of America
| |
Collapse
|
11
|
Buchinger TJ, Bussy U, Li K, Wang H, Huertas M, Baker CF, Jia L, Hayes MC, Li W, Johnson NS. Phylogenetic distribution of a male pheromone that may exploit a nonsexual preference in lampreys. J Evol Biol 2017; 30:2244-2254. [PMID: 29030885 DOI: 10.1111/jeb.13191] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2017] [Revised: 09/21/2017] [Accepted: 10/09/2017] [Indexed: 11/30/2022]
Abstract
Pheromones are among the most important sexual signals used by organisms throughout the animal kingdom. However, few are identified in vertebrates, leaving the evolutionary mechanisms underlying vertebrate pheromones poorly understood. Pre-existing biases in receivers' perceptual systems shape visual and auditory signalling systems, but studies on how receiver biases influence the evolution of pheromone communication remain sparse. The lamprey Petromyzon marinus uses a relatively well-understood suite of pheromones and offers a unique opportunity to study the evolution of vertebrate pheromone communication. Previous studies indicate that male signalling with the mating pheromone 3-keto petromyzonol sulphate (3kPZS) may exploit a nonsexual attraction to juvenile-released 3kPZS that guides migration into productive rearing habitat. Here, we infer the distribution of male signalling with 3kPZS using a phylogenetic comparison comprising six of 10 genera and two of three families. Our results indicate that only P. marinus and Ichthyomyzon castaneus release 3kPZS at high rates. Olfactory and behavioural assays with P. marinus, I. castaneus and a subset of three other species that do not use 3kPZS as a sexual signal indicate that male signalling might have driven the evolution of female adaptations to detect 3kPZS with specific olfactory mechanisms and respond to 3kPZS with targeted attraction relevant during mate search. We postulate that 3kPZS communication evolved independently in I. castaneus and P. marinus, but cannot eliminate the alternative that other species lost 3kPZS communication. Regardless, our results represent a rare macroevolutionary investigation of a vertebrate pheromone and provide insight into the evolutionary mechanisms underlying pheromone communication.
Collapse
Affiliation(s)
- T J Buchinger
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA
| | - U Bussy
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA
| | - K Li
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA
| | - H Wang
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA
| | - M Huertas
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA
| | - C F Baker
- National Institute of Water and Atmospheric Research Ltd, Hamilton, New Zealand
| | - L Jia
- College of Fisheries and Life Sciences, Shanghai Ocean University, Shanghai, China
| | - M C Hayes
- United States Geological Survey, Western Fisheries Research Center, Seattle, WA, USA
| | - W Li
- Department of Fisheries and Wildlife, Michigan State University, East Lansing, MI, USA
| | - N S Johnson
- United States Geological Survey, Great Lakes Science Center, Hammond Bay Biological Station, Millersburg, MI, USA
| |
Collapse
|
12
|
Increased pheromone signaling by small male sea lamprey has distinct effects on female mate search and courtship. Behav Ecol Sociobiol 2017. [DOI: 10.1007/s00265-017-2384-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
13
|
Buchinger TJ, Li K, Huertas M, Baker CF, Jia L, Hayes MC, Li W, Johnson NS. Evidence for partial overlap of male olfactory cues in lampreys. ACTA ACUST UNITED AC 2016; 220:497-506. [PMID: 27885042 DOI: 10.1242/jeb.149807] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 11/20/2016] [Indexed: 11/20/2022]
Abstract
Animals rely on a mosaic of complex information to find and evaluate mates. Pheromones, often consisting of multiple components, are considered to be particularly important for species-recognition in many species. Although the evolution of species-specific pheromone blends is well described in many insects, very few vertebrate pheromones have been studied in a macro-evolutionary context. Here, we report a phylogenetic comparison of multi-component male odours that guide reproduction in lampreys. Chemical profiling of sexually mature males from eleven species of lamprey, representing six of ten genera and two of three families, indicated that the chemical profiles of sexually mature male odours are partially shared among species. Behavioural assays conducted with four species sympatric in the Laurentian Great Lakes indicated asymmetric female responses to heterospecific odours, where Petromyzon marinus were attracted to male odour collected from all species tested, but other species generally preferred only the odour of conspecifics. Electro-olfactogram recordings from P. marinus indicated that although P. marinus exhibited behavioural responses to odours from males of all species, at least some of the compounds that elicited olfactory responses were different in conspecific male odours compared with heterospecific male odours. We conclude that some of the compounds released by sexually mature males are shared among species and elicit olfactory and behavioural responses in P. marinus, and suggest that our results provide evidence for partial overlap of male olfactory cues among lampreys. Further characterization of the chemical identities of odour components is needed to confirm shared pheromones among species.
Collapse
Affiliation(s)
- Tyler J Buchinger
- Department of Fisheries and Wildlife, Room 13 Natural Resources Building, Michigan State University, East Lansing, MI 48824, USA
| | - Ke Li
- Department of Fisheries and Wildlife, Room 13 Natural Resources Building, Michigan State University, East Lansing, MI 48824, USA
| | - Mar Huertas
- Department of Fisheries and Wildlife, Room 13 Natural Resources Building, Michigan State University, East Lansing, MI 48824, USA
| | - Cindy F Baker
- National Institute of Water and Atmospheric Research Ltd, PO Box 11-115, Hamilton 3216, New Zealand
| | - Liang Jia
- Key Laboratory of Aquacultural Resources and Utilization, College of Fisheries and Life Sciences, Shanghai Ocean University, Shanghai 201306, China
| | - Michael C Hayes
- United States Geological Survey, Western Fisheries Research Center, 6505 NE 65th St, Seattle, WA 98115, USA
| | - Weiming Li
- Department of Fisheries and Wildlife, Room 13 Natural Resources Building, Michigan State University, East Lansing, MI 48824, USA
| | - Nicholas S Johnson
- United States Geological Survey, Great Lakes Science Center, Hammond Bay Biological Station, 11188 Ray Road, Millersburg, MI 49759, USA
| |
Collapse
|