Environmental Biology of Fishes

, Volume 49, Issue 4, pp 435–447

Age, growth and reproduction of Sillago schomburgkii in south-western Australian, nearshore waters and comparisons of life history styles of a suite of Sillago species

  • Glenn A. Hyndes
  • Ian C. Potter
Article

Abstract

Samples from sheltered nearshore waters in south-western Australia, in which Sillago schomburgkii spends its entire life cycle, have been used to determine the age structure, growth rate, age and length at first sexual maturity, and spawning period of this whiting species. Several S. schomburgkii reached four to seven years in age and one 12+ fish was caught. The respective maximum and asymptotic lengths (L∞) were 350 and 333 mm for females and 348 and 325 mm for males, while the growth coefficients (K) for females and males were 0.53 and 0.49, respectively. Sexual maturity was attained by both sexes of S. schomburgkii at ca. 200 mm, a length reached at the end of the second year of life. Monthly trends exhibited by gonadosomatic indices, the proportions of mature gonads and the prevalence of advanced oocytes and post-ovulatory follicles demonstrate that S. schomburgkii spawns predominantly from December to February. The presence of yolk vesicle and yolk granule oocytes and post-ovulatory follicles in the same ovaries during the spawning period, indicate that S. schomburgkii is a multiple spawner. The patterns of growth of the five Sillago species, that occur in south-western Australian marine waters, fall into two categories. The first, which consists of S. burrus and S. robusta, has a small L∞, i.e. < 190, and a high growth coefficient (K), i.e. ≥ 1.0, whereas the second, which comprises S. schomburgkii, S. vittata and S. bassensis, attain a larger size, i.e. L∞ > 00 mm, and has a low K, i.e. ≤ 0.5. The lengths and ages at maturity of S. schomburgkii, S. bassensis, S. burrus and S. robusta, as well as of S. analis and S. flindersi found elsewhere in Australia, are linearly related to their asymptotic lengths and maximum ages, respectively. The two smallest species, S. burrus and S. robusta, attain maturity at ca. 130 mm. However, the former species, whose juveniles occupy productive nearshore waters, grows rapidly and reaches this length by the end of the first year of life, whereas the latter species, which is restricted to deeper waters, grows more slowly and thus does not attain this length until a year later. Sillagoflindersi, which is slightly larger than S. burrus and S. robusta, migrates out into deeper waters and attains maturity at ca. 170 mm and two years of age. Although S. schomburgkii, S. analis and S. bassensis attain maturity at ca. 200 mm and reach similar lengths, the first two of these species, which remain in nearshore waters and display more rapid growth, reach maturity one year earlier than the last species, which migrates out into deeper and presumably less productive waters. While S. vittata reaches a similar size and likewise migrates out into deep waters, it reaches maturity earlier, i.e. at the end of its first year of life.

life cycle surf zone nursery areas spawning sexual maturation migration fishes 

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References cited

  1. Ayvazian, S.G. & G.A. Hyndes. 1995. Surf-zone fish assemblages in south-western Australia: do adjacent nearshore habitats and the warm Leeuwin Current influence the characteristics of the fish fauna? Mar. Biol. 122: 527–536.Google Scholar
  2. Baltz, D.M. 1984. Life history variation among female surfperches (Perciformes: Embiotocidae). Env. Biol. Fish. 10: 159–171.Google Scholar
  3. Beverton, R.J.H. 1992. Patterns of reproductive strategy parameters in some marine teleost fishes. J. Fish Biol. 41(Supplement B): 137–160.Google Scholar
  4. Blaber, S.J.M., D.T. Brewer & J.P. Salini. 1995. Fish communities and the nursery role of the shallow inshore waters of a tropical bay in the Gulf of Carpenteria, Australia. Estuarine Coastal Shelf Sci. 40: 177–193.Google Scholar
  5. Brown, A.C. & A. McLachlan. 1990. Ecology of sandy shores. Elsevier, Amsterdam. 330 pp.Google Scholar
  6. Burchmore, J.J., D.A. Pollard, M.J. Middleton, J.D. Bell & B.C. Pease. 1988. Biology of four species of whiting (Pisces: Sillaginidae) in Botany Bay, New South Wales. Aust. J. Mar. Freshw. Res. 39: 709–727.Google Scholar
  7. Castro, L.R. & R.K. Cowan. 1991. Environmental factors affecting the early life history of bay anchovy Anchoa mitchilli in Great South Bay, New York. Mar. Ecol. Prog. Ser. 76: 235–247.Google Scholar
  8. Cleland, K.W. 1947. Studies on the economic biology of the sand whiting (Sillago ciliata C. & V.). Proc. Linn. Soc. N.S.W. 72: 215–228.Google Scholar
  9. Conover, D.O. 1990. The relation between capacity for growth and length of growing season: evidence for and implications of countergradient variation. Trans. Amer. Fish. Soc. 119: 416–430.Google Scholar
  10. Conover, D.O. 1992. Seasonality and the scheduling of life history at different latitudes. J. Fish Biol. 41: 161–178.Google Scholar
  11. de Vlaming, V.L. 1983. Oocyte development patterns and hormonal involvements among teleosts. pp. 176–199. In: J. C. Rankin, T. J. Pitcher & R. T. Duggan (ed.) Control Processes in Fish Physiology, Croom Helm, Beckenham.Google Scholar
  12. Dexter, D.M. 1984. Temporal and spatial variability in the community structure of the fauna of four sandy beaches in southeastern New South Wales. Aust. J. Mar. Freshw. Res. 35: 663–672.Google Scholar
  13. Gallucci, V.F. & T.J. Quinn. 1979. Reparameterizing, fitting and testing a simple growth model. Trans. Amer. Fish. Soc. 108: 14–25.Google Scholar
  14. Gunn, J.S. & N.E. Milward. 1985. The food, feeding habits and feeding structures of the whiting species Sillago sihama (Forsskäl) and Sillago analis Whitley from Townsville, North Queensland, Australia. J. Fish Biol. 26: 411–427.Google Scholar
  15. Hyndes, G.A. & I.C. Potter. 1996. Comparisons between the age structures, growth and reproductive biology of two co-occurring sillaginids, Sillago robusta and Sillago basensis, in temperate coastal waters of Australia. J. Fish Biol. 49: 14–32.Google Scholar
  16. Hyndes, G.A., I.C. Potter & R.C.J. Lenanton. 1996a. Habitat partitioning by whiting species (Sillaginidae) in coastal waters. Env. Biol. Fish. 45: 21–40.Google Scholar
  17. Hyndes, G.A., I.C. Potter & S.A. Hesp. 1996b. Relationships between the movements, growth, age structures, and reproductive biology of the teleosts Sillago burrus and Sillago vittata in temperate marine waters. Mar. Biol. 126: 549–558.Google Scholar
  18. Hyndes, G.A., M.E. Platell & I.C. Potter. 1997. Relationships between diet and body size, mouth morphology, habitat and movements of six sillaginid species in coastal waters: implications for resource partitioning. Mar. Biol. (in press).Google Scholar
  19. Khoo, K.H. 1979. The histochemistry and endocrine control of vitellogenesis in goldfish ovaries. Can. J. Zool. 57: 617–626.Google Scholar
  20. Kimura, D.K. 1980. Likelihood methods for the von Bertalanffy growth curve. U.S. Fish. Bull. 77: 765–776.Google Scholar
  21. Laevastu, T. 1965. Manual of methods in fisheries biology. FAO, Rome. 51 pp.Google Scholar
  22. Lasiak, T.A. 1986. Juveniles, food and the surf zone habitat: implications for teleost nursery areas. S. Afr. J. Zool. 21: 51–56.Google Scholar
  23. Lenanton, R.C.J. 1970. The biology of the commercially fished whiting (Sillago spp.) in Shark Bay, Western Australia. M.Sc. Thesis, University of Western Australia, Perth. 160 pp.Google Scholar
  24. Lenanton, R.C.J. 1982. Alternative non-estuarine nursery habitats for some commercially and recreationally important fish of south-western Australia. Aust. J. Mar. Freshw. Res. 33: 881–900.Google Scholar
  25. Lenanton, R.C.J., A.I. Robertson & J.A. Hansen. 1982. Nearshore accumulations of detached macrophytes as nursery areas for fish. Mar. Ecol. Prog. Ser. 9: 51–57.Google Scholar
  26. Maclean, J.L. 1971. The food and feeding of winter whiting (Sillago maculata Quoy and Gaimard) in Moreton Bay. Proc. Linn. Soc. N.S.W. 98: 87–92.Google Scholar
  27. McKay, R.J. 1992. Sillaginid fishes of the world. An annotated and illustrated catalogue of the Sillago, smelt or Indo-Pacific whiting species known to date. FAO Fisheries Synopsis 125, Rome. 87 pp.Google Scholar
  28. Modde, T. & S.T. Ross. 1981. Seasonality of fishes occupying a surf zone habitat in the northern Gulf of Mexico. U.S. Fish. Bull. 78: 911–922.Google Scholar
  29. Morton, R.M. 1985. The reproductive biology of summer whiting, Sillago ciliata C. & V., in northern Moreton Bay, Queensland. Aust. Zool. 121: 491–502.Google Scholar
  30. Robertson, A.I. 1977. Ecology of juvenile King George whiting Sillaginodes punctatus (Cuvier & Valenciennes) (Pisces: Perciformes) in Western Port, Victoria. Aust. J. Mar. Freshw. Res. 28: 35–43.Google Scholar
  31. Roff, D.A. 1981. Reproductive uncertainty and the evolution of iteroparity: why don't flatfish put all their eggs in one basket? Can. J. Fish. Aquat. Sci. 38: 968–977.Google Scholar
  32. Romer, G.S. 1990. Surf-zone fish community and species response to a wave energy gradient. J. Fish Biol. 36: 279–287.Google Scholar
  33. Ruple, D.L. 1984. Occurrence of larval fishes in the surf zone of a northern Gulf of Mexico barrier island. Estuarine Coastal Shelf Sci. 18: 191–208.Google Scholar
  34. Santos, R.S. & R.D.M. Nash. 1995. Seasonal changes in a sandy beach fish assemblage at Porto Pim, Faial, Azores. Estuarine Coastal Shelf Sci. 41: 579–591.Google Scholar
  35. Vouglitois, J.J., K.W. Able, R.J. Kurtz & K.A. Tighe. 1987. Life history and population dynamics of the bay anchovy in New Jersey. Trans. Amer. Fish. Soc. 116: 141–153.Google Scholar
  36. Weng, H.T. 1986. Spatial and temporal distribution of whiting (Sillaginidae) in Moreton Bay, Queensland. J. Fish Biol. 29: 755–764.Google Scholar
  37. Wootton, R.J. 1990. Ecology of teleost fishes. Chapman & Hall, London. 404 pp.Google Scholar

Copyright information

© Kluwer Academic Publishers 1997

Authors and Affiliations

  • Glenn A. Hyndes
    • 1
  • Ian C. Potter
    • 1
  1. 1.School of Biological and Environmental SciencesMurdoch UniversityMurdochAustralia

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