Synopsis
We examined the reproductive pattern of an aggregating grouper, the red hind, Epinephelus guttatus, in Puerto Rico. Macroscopic and histological examination of gonads confirmed that, although mature, ripe ovaries are found over a three-month period, spawning activity is limited to about 2 weeks each year. Females are determinate spawners and individuals are able to spawn more than once during the course of the annual spawning season. The red hind is protogynous and 50% maturity is attained at 215 mm fork length. In western Puerto Rico, spawning occurs in aggregations at several sites within loosely defined areas located towards the edge of the insular platform. Sex ratios of individuals taken by hook and line at one of the aggregation areas over a consecutive six-year period, suggest considerable intra-and inter-annual variation most likely attributable to a combination of differential ingress and egress by males and females during the course of an aggregation and to fluctuations in recruitment, differential mortality by sex and sex change among years. A comparative assessment of the reproductive patterns of seven western Atlantic Epinephelus spp. suggests that aggregation-spawning is associated with medium-to large-sized groupers, while smaller groupers do not aggregate. Mating systems vary among congeners in association with trends in male-female size dimorphism, sexual pattern and sperm competition. The short-term, localized, nature of spawning aggregations renders species with this reproductive mode particularly vulnerable to fishing pressure at spawning sites. Aggregating species, therefore, may require special management consideration.
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References cited
Bannerot, S.P. 1984. The dynamics of exploited groupers (Serranidae): an investigation of the protogynous hermaphroditic reproductive strategy. Ph.D. Dissertation, University of Miami, Coral Gables. 393 pp.
Bannerot, S.P., W.W. Fox & J.E. Powers. 1987. Reproductive strategies and the management of snappers and groupers in the Gulf of Mexico and Caribbean. pp. 561–603. In: J.J. Polovina & S. Ralston (ed.) Tropical Snappers and Groupers: Biol-ogy and Fisheries Management, Westview Press, Boulder.
Beets, J. & A. Friedlander. 1992. Stock analysis and management strategies for red hind, Epinephelus guttatus, in the U.S. Virgin Islands. Proc. Gulf Carib. Fish. Inst. 42: 66–80.
Bretschneider, L.J. & J.J. Duyvene deWit. 1947. Sexual endocrinology of non-mammalian vertebrates. Monographs on the progress of research in Holland during the war, Vol. 2, Elsevier, New York. 147 pp.
Bullock, L.H., M.D. Murphy, M.F. Godcharles & M.E. Mitchell. 1992. Age, growth, and reproduction of jewfish Epinephelus itajara in the eastern Gulf of Mexico. US. Fish. Bull. 90: 243–249.
Burnett-Herkes, J. 1975. Contribution to the biology of the red hind, Epinephelus guttatus, a commercially important serranid fish from the tropical western Atlantic. Ph.D. Dissertation, University of Miami, Coral Gables. 154 pp.
Carter, J., G.J. Marrow & V. Pryor. 1994. Aspects of the ecology and reproduction of Nassau grouper, Epinephelus striatus, off the coast of Belize, Central America. Proc. Gulf Carib. Inst. 43: 64–110.
Clutton-Brock, T.H. & PH. Harvey. 1984. Comparative approaches to investigating adaptation. pp. 7–29. In: J.R. Krebs & N.B. Davies (ed.) Behavioural Ecology, An Evolutionary Approach, 2nd ed., Sinauer Associates, Sunderland.
Colin, PL. 1992. Reproduction in the Nassau grouper, Epinephelus striatus (Pisces: Serranidae) and its relationship to environmental conditions. Env. Biol. Fish. 34: 357–377.
Colin, PL. 1994. Preliminary investigations of reproductive activity of the jewfish, Epinephelus itajara (Pisces: Serranidae). Proc. Gulf Carib. Fish. Inst. 43:137–146.
Colin, PL., D.Y. Shapiro & D. Weiler. 1987. Aspects of the reproduction of two species of groupers, Epinephelus guttatus and E. striatus in the West Indies. Bull. Mar. Sci. 40: 220–230.
Emlen, S.T. & L.W. Oring. 1977. Ecology, sexual selection and the evolution of mating systems. Science 197: 215–223.
García-Moliner, G.E. 1986. Aspects of the social spacing, reproduction and sex reversal in the red hind, Epinephelus guttatus. M.Sc. Thesis, University of Puerto Rico, Mayagiiez. 104 pp.
Ghiselin, M.T. 1969. The evolution of hermaphroditism among animals. Quart. Rev. Biol. 44: 189–208.
Harcourt, A.H., PH. Harvey, S.G. Larson & R.V. Short. 1981. Testis weight, body weight and breeding system in primates. Nature 293: 55–57.
Hunter, J.R., B.J. Macewicz, N.C. Lo & C.A. Kimbrell. 1992. Fecundity, spawning, and maturity of female Dover sole Microstomus pacificus, with an evaluation of assumptions and precision. U.S. Fish. Bull. 90:101–128.
Johannes, R.E. 1988. Spawning aggregation of the grouper, Plectropomus areolatus (Rüppel) in the Solomon Islands. Proc. 6th Int. Coral Reef Symp. 2: 751–755.
Moe, M.A. 1969. Biology of the red grouper, Epinephelus morio (Valenciennes), from the eastern Gulf of Mexico. Florida Dept. Natural Resources Papers Series 10. 95 pp.
Nagelkerken, W.P 1979. Biology of the graysby, Epinephelus cruentatus, of the coral reef of Curaçao. Studies on the fauna of Curaçao and other Caribbean Islands 60:1–118.
Olsen, D.A. & J.A. LaPlace. 1979. A study of a Virgin Islands grouper fishery based on a breeding aggregation. Proc. Gulf Carib. Fish. Inst. 31:130–144.
Sadovy, Y. 1994a. Grouper stocks of the western central Atlantic: the need for management and management needs. Proc. Gulf Carib. Fish. Inst. 43: 43–63.
Sadovy, Y. 1994b. The case of the disappearing grouper: Epinephelus striatus, the Nassau grouper, in the Caribbean and western Atlantic. Proc. Gulf Carib. Fish. Inst. 45: (in press).
Sadovy, Y. & M. Figuerola. 1992. The status of the red hind fishery in Puerto Rico and St. Thomas, as determined by yield-per-recruit analysis. Proc. Gulf. Carib. Fish. Inst. 42: 23–38.
Sadovy, Y. & D.Y. Shapiro. 1987. Criteria for the diagnosis of hermaphroditism in fishes. Copeia 1987:136–156.
Sadovy, Y., M. Figuerola & A. Roman. 1992. Age and growth of red hind, Epinephelus guttatus, in Puerto Rico and St. Thomas. U.S. Fish. Bull. 90: 516–528.
Sadovy, Y, P.L. Colin & M. Domeier. 1994. Aggregation and spawning in the tiger grouper, Mycteroperca tigris (Pisces: Serranidae). Copeia (in press).
Shapiro, D.Y. 1987. Reproduction in groupers. pp. 295–327. In: J.J. Polovina & S. Ralston (ed.) Tropical Snappers and Groupers: Biology and Fisheries Management, Westview Press, Boulder.
Shapiro, D.Y. & Y. Sadovy & M.A. McGehee. 1993a. Size, composition, and spatial structure of the annual spawning aggregation of the red hind, Epinephelus guttatus (Pisces: Serranidae). Copeia 1993: 367–374.
Shapiro, D.Y., Y. Sadovy & M.A. McGehee. 1993b. Periodicity of sex change and reproduction in the red hind, Epinephelus guttatus a protogynous grouper. Bull. Mar. Sci. 53: 399–406.
Smith, C.L. 1959. Hermaphroditism in some serranid fishes from Bermuda. Papers of the Michigan Academy of Science Arts and Letters: 111–119.
Sokal, R.R. & F.J. Rohlf. 1969. Biometry. W.H. Freeman, San Francisco. 776 pp.
Thompson, R. & J.L. Munro. 1978. Aspects of the biology and ecology of Caribbean reef fishes: Serranidae (hinds and groupers). J. Fish Biol. 12: 115–146.
Thresher, R.E. 1984. Reproduction in reef fishes. T.F.H. Publications, Neptune City. 399 pp.
Wallace, R.A. & K. Selman. 1981. Cellular and dynamic aspects of oocyte growth in teleosts. Amer. Zool. 72: 326–343.
Warner, R.R. 1984. Mating behavior and hermaphroditism in coral reef fishes. Amer. Sci. 72: 128–136.
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Sadovy, Y., Rosario, A., Román, A. (1994). Reproduction in an aggregating grouper, the red hind, Epinephelus guttatus . In: Balon, E.K., Bruton, M.N., Noakes, D.L.G. (eds) Women in ichthyology: an anthology in honour of ET, Ro and Genie. Developments in environmental biology of fishes 15, vol 15. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-0199-8_21
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DOI: https://doi.org/10.1007/978-94-011-0199-8_21
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