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Environmental Biology of Fishes

, Volume 37, Issue 3, pp 237–244 | Cite as

The effect of light and darkness on hatching in the pomacentrid Abudefduf saxatilis

  • Florence A. McAlary
  • William N. McFarland
Article

Synopsis

Reports that pomacentrid embryos hatch after dusk are confirmed by photic manipulation of sergeant major eggs. Embryos placed in the dark for 20 minutes or longer prior to their normal hatching after sunset hatched, whereas controls held in light did not hatch. Percent of hatched embryos correlated with increasing exposure to darkness up to one hour after which no further improvement in hatching was observed. Embryos maintained in continuous light during their normal twilight hatching period did not hatch. Also, embryos exposed to 60 minutes of darkness, if interrupted by one minute of light every 10 minutes did not hatch. The percent hatch in dark treatments varied significantly between nests and, in some treatments, correlated negatively with the size of the egg clumps (number of eggs per clump) tested. To initiate hatching in the presence of light required intensities of 0.03 lux or less. These low intensities are not reached until about 20 minutes after sunset on the reef where the embryos occur. We conclude that hatching for some embryos occurs about 30 minutes after sunset but for most is not completed until at least one hour after sunset. Hatching therefore takes place at a time long after potential diurnal fish predators have refuged in the reef structure.

Key words

Fish hatching Twilight effect Demersal eggs Antipredator adaptation Hatching mechanism 

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References cited

  1. Albrecht, H. 1969. Behavior of four species of Atlantic damselfishes from Columbia, South America (Abudefduf saxatilis, A. taurus, Chromis multilineata, C. cyanea; Pisces: Pomacentridae). Z. Tierpsychol. 26: 662–676.Google Scholar
  2. Armstrong, P.B. 1936. Mechanism of hatching in Fundulus heteroclitus. Biol. Bull. 71: 407.Google Scholar
  3. Barlow, G. 1981. Patterns of parental investment, dispersal and size among coral-reef fishes. Env. Biol. Fish. 6: 65–85.CrossRefGoogle Scholar
  4. Blaxter, J.H.S. 1988. Sensory performance, behavior, and ecology of fish. pp. 203–232. In: J. Atema, R.R. Fay, A.N. Popper & W.N. Tavolga (ed.) Sensory Biology of Aquatic Animals, Springer-Verlag, New York.Google Scholar
  5. Collette, B.B. & F.H. Taylor. 1972. Activity patterns of coral reef fishes with emphasis on nocturnal-diurnal changeover. pp. 98–124. In: B.B. Collette & S. Earle (ed.) Results of the Tektite Program: Ecology of Coral Reef Fishes. Nat. Hist. Mus. Los Angeles. Sci. Bull. 14.Google Scholar
  6. Doherty, P.J. 1983. Diel, lunar and seasonal rhythms in the reproduction of two tropical damselfishes: Pomacentrus flavicauda and P. wardi. Mar. Biol. 75: 215–224.CrossRefGoogle Scholar
  7. Domm, S.B. & A.J. Domm. 1973. The sequence of appearance at dawn and disappearance at dusk of some coral reef fishes. Pacific Sci. 27: 128–135.Google Scholar
  8. Emery, A.R. 1973. Comparative ecology and functional osteology of fourteen species of damselfish (Pisces: Pomacentridae) at Alligator Reef, Florida Keys. Bull. Mar. Sci. 23: 649–770.Google Scholar
  9. Forward, R.B. 1991. Behavioral responses of larvae of the crab Rhithropanopeus harrisii (Brachyura: Xanthidae) during diel vertical migration. Mar. Biol. 90: 9–18.CrossRefGoogle Scholar
  10. Foster, S.S. 1987. Diel and lunar patterns of reproduction in the Caribbean and Pacific sergeant major damselfishes Abudefduf saxatilis and A. troschelii. Mar. Biol. 95: 333–343.CrossRefGoogle Scholar
  11. Fricke, H.W. 1973. Okologie and Sozialverhalten des Korallenbarsches Dasyllus trimaculatus (Pisces. Pomacentridae). Z. Tierpsychol. 32: 225–256.Google Scholar
  12. Harrington, R.W. Jr. 1959. Delayed hatching in stranded eggs of marsh killifish, Fundulus confluentus. Ecology 40: 430–437.CrossRefGoogle Scholar
  13. Hobson, E.S. 1972. Activity of Hawaiian reef fishes during the evening and morning transitions between daylight and darkness. U.S. Fish. Bull. 70: 715–740.Google Scholar
  14. Johannes, R.E. 1978. Reproductive strategies of coastal marine fishes in the tropics. Env. Biol. Fish. 3: 65–84.CrossRefGoogle Scholar
  15. Kerfoot, W.C. 1987. Adaptive value of vertical migration: comments on the predation hypothesis and some alternatives. pp. 91–113. In: W.C. Kerfoot & A. Sih (ed.) Predation: Direct and Indirect Impacts on Aquatic Communities, Univ. Press of New Hampshire, Hanover.Google Scholar
  16. Kohda, M. 1988. Diurnal periodicity of spawning activity of permanently territorial damselfishes (Teleostei: Pomacentridae). Env. Biol. Fish. 21: 91–100.CrossRefGoogle Scholar
  17. Leis, J.M. 1991a. Vertical distribution of fish larvae in the Great Barrier Reef lagoon, Australia. Mar. Biol. 109: 157–166.CrossRefGoogle Scholar
  18. Leis, J.M. 1991b. The pelagic stage of reef fishes: the larval biology of coral reef fishes. pp. 183–230. In: P.F. Sale (ed.) The Ecology of Fishes on Coral Reefs, Academic Press, San Diego.Google Scholar
  19. Levine, J.S. & E.F. MacNichol. 1979. Visual pigments in teleost fishes: effects of habitat, microhabitat, and behavior on visual system evolution. Sens. Processes 3: 95–131.Google Scholar
  20. MacDonald, C.D. 1973. Reproductive strategies and social organization in damselfishes. Ph.D. Dissertation, University of Hawaii, Honolulu. 266pp.Google Scholar
  21. McFarland, W.N. 1986. Light in the sea — Correlations with behaviors of fishes and invertebrates. Amer. Zool. 26: 389–401.Google Scholar
  22. McFarland, W.N. 1991. The visual world of coral reef fishes. pp. 16–32. In: P.F. Sale (ed.) The Ecology of Fishes on Coral Reefs, Academic Press, San Diego.Google Scholar
  23. McFarland, W.N. & J. Ogden. 1985. Recruitment of young coral reef fishes from the plankton. pp. 37–51. In: M.L. Reaka(ed.) The Ecology of Coral Reefs, Symp. Ser. Undersea Res., Vol. 3 (1), NOAA Undersea Res. Progr, Rockville.Google Scholar
  24. Moyer, J.T. 1975. Reproductive behavior of the damselfish, Pomacentrus nagasakiensis at Miyakejima, Japan. Jap. J. Ichthyol. 22: 151–163.Google Scholar
  25. Moyer, J.T. & L.J. Bell. 1976. Reproductive behavior of the anemone fish Amphiprion clarkii at Miyake-jima. Jap. J. Ichthyol. 23: 23–32.Google Scholar
  26. Ochi, H. 1985. Temporal patterns of breeding and larval settlement in a temperate population of the tropical anemonefish, Amphiprion clarkii. Jap. J. Ichthyol. 32: 248–257.Google Scholar
  27. Ochi, H. 1986. Breeding synchrony and spawning intervals in the temperate damselfish Chromis notata. Env. Biol. Fish. 17: 117–123.CrossRefGoogle Scholar
  28. Qasim, S.Z. 1955. Rearing experiments on marine teleost larvae and evidence of their need for sleep. Nature 4448: 216–217.Google Scholar
  29. Robertson, D.R. C.W. Petersen & J.D. Brawn. 1990. Lunar reproductive cycles of benthic-brooding reef fishes: reflections of larval-biology or adult-biology? Ecol. Monogr. 60: 311–329.CrossRefGoogle Scholar
  30. Ross, R.M. 1978: Reproductive behavior of the anemonefish Amphiprion melanopus on Guam. Copeia 1978: 103–107.Google Scholar
  31. Shaw, E.S. 1955. The embryology of the sergeant major, Abudefduf saxatilis. Copeia 2: 85–89.Google Scholar
  32. Sokal, R.R. & F.J. Rohlf. 1981. Biometry. 2nd Edition. W.H. Freeman & Co., San Francisco. 859 pp.Google Scholar
  33. Thresher, R.E. 1984. Reproduction in fishes. T.F.H. Publications, Neptune City. 399 pp.Google Scholar
  34. Walker, B.W. 1952. A guide to the grunion. Calif. Fish Game 38: 409–420.Google Scholar
  35. Yamagami, K. 1988. Mechanisms of hatching in fish. pp.447–499. In: W.S. Hoar & D.J. Randall (ed.) Fish Physiology, Vol. 11, The Physiology of Developing Fish, Part A: Eggs and Larvae, Academic Press, San Diego.Google Scholar

Copyright information

© Kluwer Academic Publishers 1993

Authors and Affiliations

  • Florence A. McAlary
    • 1
  • William N. McFarland
    • 1
  1. 1.Wrigley Marine Science Center, Hancock Institute of Marine Studies, University of Southern CaliforniaAvalonU.S.A.

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