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Life Cycle of a Bioluminescent Marine Ostracode, Vargula Annecohenae (Myodocopida: Cypridinidae)

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Abstract We present the first complete description of a life cycle for a marine ostracode that uses bioluminescence for courtship. The life cycle of Vargula annecohenae consists of five juvenile instars separated by molts and an adult instar following the terminal molt. Body size is tightly conserved within each instar; therefore, most individuals can be reliably identified to instar by the length-to-height regression of carapace size. Sexual dimorphism becomes apparent in the penultimate A-I instar and remains evident through adulthood. Each juvenile instar of V. annecohenae lasts between 10 and 27 days, resulting in an estimated total juvenile development time of three months. Females have multiple broods and give birth to crawl-away juveniles following a 26 ± 1.6 day incubation period. Adults live up to 188 additional days, and thus V. annecohenae has a potential life span of up to nine months. This species is one of the large number of myodocopid ostracode species that use bioluminescence for courtship, and our description of its life cycle provides a foundation for future work on the intricate mating systems and the complex ecological interactions within this group.

Affiliations: 1: a (GAG, correspondence; Department of Ecology and Evolutionary Biology, Cornell University, Ithaca NY 14850


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1. Cohen A. 1983 "Rearing and postembryonic development of the myodocopid ostracode Skogsbergia lerneri from coral reefs of Belize and the Bahamas." Journal of Crustacean Biology Vol 3 235 256
2. Cohen A. , Morin J. G. 1990 "Patterns of reproduction in ostracods: a review." Journal of Crustacean Biology Vol 10 184 211
3. Cohen A. , Morin J. G. 2003 "Sexual morphology, reproduction and the evolution of bioluminescence in Ostracoda." Paleontological Society Papers Vol 9 37 70
4. Elofson O. 1969 "Marine Ostracoda of Sweden with special consideration of the Skagerrak." Israel Program for Scientific Translations, Ltd. pp. i-v, 1-286. Translation from German of original 1941 publication
5. Gerrish G. A. , Morin J. G. , Rivers T. J. , Patrawala Z. in press "Darkness as an ecological resource: the role of light in partitioning the nocturnal niche." Oecologia
6. Hairston N. G. Jr. , Cceres C. E. 1996 "Distribution of crustacean diapause: micro- and macroevolutionary pattern and process." Hydrobiologia Vol 320 27 44
7. Henmi Y. , Okamoto N. 2002 "Life history of the luminescent crustacean Vargula hilgendorfii and the occurrence of its crustacean ectoparasite Onisocryptus ovalis." Benthos Research Vol 57 2 103 111
8. Kornicker L. S. 1975 "Antarctic Ostracoda (Myodocopina)." Smithsonian Contributions in Zoology Vol 163 1 720
9. Morin J. G. 1986 "Firefleas of the sea: luminescent signaling in marine ostracode crustaceans." The Florida Entomologist Vol 69 105 121
10. Morin J. G. , Cohen A. C. 1991 "Bioluminescent displays, courtship, and reproduction in ostracods, pp. 1-16." In, R. Bauer and J. Martin (eds.), Crustacean Sexual Biology. Columbia University Press. New York
11. Nakamura N. 1954 "Study of the ecology of Cypridina higendorfii, pp. 108-127." In, Japanese Society of Fisheries (ed.), General View of Fisheries. Japanese Association for Advancement of Science, Tokyo
12. Oakley T. 2005 "Myodocopa (Crustacea: Ostracoda) as models for evolutionary studies of light and vision: multiple origins of bioluminescence and extreme sexual dimorphism." Hydrobiologia Vol 538 179 192
13. Poulsen E. M. 1962 "Ostracoda-Myodocopa, Part 1. Cypridiniformes-Cypridinidae." Dana Reports Vol 57 1 414
14. Rivers T. J. , Morin J. G. 2008 "Complex luminescent sexual courtship displays by luminescent male marine ostracods (Myodocopida: Ostracoda: Crustacea)." Journal of Experimental Biology Vol 211 2252 2262
15. Tibbs J. F. 1965 "Observations on Gigantocypris (Crustacea: Ostracoda) in the Antarctic Ocean." Limnology and Oceanography Vol 10 480 482
16. Torres E. , Morin J. G. 2007 "Vargula annecohenae, a new species of bioluminescent ostracode (Myodocopida: Cypridinidae) from Belize." Journal of Crustacean Biology Vol 27 649 659
17. Wakayama N. 2007 "Embryonic development clarifies polyphyly in ostracod crustaceans." Journal of Zoology Vol 273 406 413

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