Aquarium Sciences and Conservation

, Volume 3, Issue 4, pp 253–263

Early Development of the Mandarinfish, Synchiropus splendidus (Callionymidae), with notes on its Fishery and Potential for Culture

  • Yvonne Sadovy
  • George Mitcheson
  • Maria B. Rasotto
Article

Abstract

The mandarinfish, Synchiropus splendidus, is a small, pelagic-spawning enthic dragonet of the western Pacific. Although popular in the marine aquarium trade, little is known of its fishery or biology. All aquarium-trade animals are currently taken from the wild and the impact of heavy collecting is unknown. The specialized and selective nature of the fishery for mandarinfish is described and its potential to disrupt the mating system identified. As a possible alternative to wild capture and as an aid to sustainable exploitation, egg production and early development relevant to mariculture are described, including egg output, embryo, larva and post-settlement development to 30 days, based on live material. Egg output was determined for 40 females and ranged from 12 to 205 eggs. Embryo and larva development were rapid, with settlement occurring within 14 days at 24–26 °C, and at 3.5 mm TL. The swimbladder is retained in adults. Our limited attempts at raising the mandarinfish to settlement were encouraging and suggest an excellent potential for mariculture with implications for both conservation and improved maintenance of fish in captivity. At present, given that this species is difficult to maintain in captivity, it is only suitable for experienced aquarists. Preliminary diet information is provided.

early life history dragonet mariculture selective fishing aquarium trade conservation 

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REFERENCES

  1. AMDA (American Zoo and Aquarium Association). (2000) The AZA membership directory. AZA, Silver Spring, Maryland, USA.Google Scholar
  2. Debelius, H. and Baensch, H.A. (1994) Marine Atlas. Mergus, USA.Google Scholar
  3. Eda, H. Takita, T. and Uno, Y. (1994a) Larval and juvenile development of two dragonets, Repomucenus richardsonii and R. valenciennei, reared in a laboratory. Japanese Journal of Ichthyology 41(2), 149–158.Google Scholar
  4. Eda, H., Fujiwara, Y. and Takita, T. (1994b) Embryonic, larval and juvenile development in laboratory-reared dragonets, Repomucenus beniteguri. Japanese Journal of Ichthyology 40(4), 465–473.Google Scholar
  5. Eda, H., Fujiwara, T., Kuno, Y. and Takita, T. (1997) Larval and juvenile development of the dragonet, Paradiplogrammus enneactis, reared in a laboratory. Ichthyological Research 44(1), 77–81.Google Scholar
  6. Gonzales, B.J., Okamura, O. and Taniguchi, N. (1996) Spawning behavior of laboratory-reared dragonet, Repomucenus huguenini, and development of its eggs and prolarvae. Suisanzoshoku 44, 7–15.Google Scholar
  7. Gosline, W.A. (1970) A reinterpretation of the teleostean fish order Gobiesociformes. Proceedings of the California Academy of Science Series 4 37(19), 363–382.Google Scholar
  8. Harrington, M.E. (1996) Sexual selection in the spotted dragonet, Diplogrammus pauciradiatus (Pisces: Callionymidae). Ph.D. thesis, University of Miami. p. 152Google Scholar
  9. Holt, E.W.L. (1898) On the breeding of dragonet (Callionymus lyra) at the Marine Biological Association's Aquarium at Plymouth; with a preliminary account of the elements, and some remarks on the significance of the sexual dimorphism. Proceedings of the Zoological Society of London Part 2, 281–315.Google Scholar
  10. Houde, E.D. (1984) Callionymidae: development and relationships. In Ontogeny and Systematics of Fishes (H.G. Moser, W.J. Richards, D.M. Cohen, M.P. Fahay, A.W. Kendall, Jr and S.L. Richardson, eds). American Society of Ichthyologists and Herpetologists Special Publication No. 1, pp. 637–640.Google Scholar
  11. Kashiwagi, M., Yogo, S., Nasu, T. and Matsuyama, M. (1993) Variation of susceptibility to thermal shock in developing eggs of dragonet, Repomucenus beniteguri. Suisanzoshoku 41(3), 353–358.Google Scholar
  12. Leis, J.M. and Rennis, D.S. (1983) The Larvae of Indo-Pacific Coral Reef Fishes. University of Hawaii Press, Honolulu, Hawaii. 269 pp.Google Scholar
  13. Mabee, P.M., Cua, D.S., Barlow, S.B. and Helvik, J.V. (1998) Morphology of the hatching glands in Betta splendens (Teleostei: Perciformes). Copeia 1998(4), 1021–1026.CrossRefGoogle Scholar
  14. Mai, W. (2000). Nachzucht des Mandarinfisches. Jahrgang 53, 8–9.Google Scholar
  15. Michael, S.W. (2000) Fishes for the marine aquarium: the dragonets. Aquarium Fish Magazine September 2000, 23–32.Google Scholar
  16. Miller, J.M., Watson, W. and Leis, J.M. (1979) An Atlas of Nearshore Marine Fish Larvae of the Hawaiian Islands. Sea Grant Misc. Rep. UNIHI-SEAGRANT-MR–80–02. Univ. Hawaii Sea Grant College Program, Honolulu.Google Scholar
  17. Mito, S. (1962) Pelagic fish eggs from Japanese waters — V. Callionymina and Ophidiina. Science Bulletin of the Faculty of Agriculture Kyushu University 19, 377–380.Google Scholar
  18. Myers, R.F. (1999) Micronesian Reef Fishes. 3rd edn. Coral Graphics, Guam.Google Scholar
  19. Russell, F.S. (1976) The Eggs and Planktonic Stages of British Marine Fishes. Academic Press, London.Google Scholar
  20. Sano, M., Shimuzu, M. and Nose, Y. (1984) Food habits of teleostean reef fishes in Okinawa Island, southern Japan. University Museum University of Tokyo Bulletin 25, 1–128Google Scholar
  21. Takai, T. and Yoshioka, T. (1979) The life history of the dragonet, Callionymus beniteguri in the Seto Inland Sea — I. Eggs, larva and juvenile. Journal of the Shimonoeski University of Fisheries., 27(2–3), 147–154.Google Scholar
  22. Takita, T. (1980) Embryonic development and larvae of three dragonets. Bulletin of the Japanese Society of Science and Fisheries 46(1), 1–7.Google Scholar
  23. Takita, T. (1983) Embryonic and larval development of the callionymid fish, Callionymus calliste. Japanese Journal of Ichthyology 29: 441–445.Google Scholar
  24. Takita, T. and Okamoto, E. (1979) Spawning behavior of the two dragonets, Callionymus flagris and C. richardsoni, in the aquarium. Japanese Journal of Ichthyology 26(3), 282–288.Google Scholar
  25. Takita, T., Iwamoto, T., Kai, S. and Sogabe, I. (1983) Maturation and spawning of the dragonet, Callionymus enneactis, in an aquarium. Japanese Journal of Ichthyology 30(3), 221–226.Google Scholar
  26. Vincent, A.C.J. and Sadovy, Y. (1998) Reproductive ecology in the conservation and management of fishes. In Behavioural Ecology and Conservation Biology (T. Caro, ed.). Oxford University Press, New York, pp. 209–245.Google Scholar
  27. Wilkerson, J. (1996) C-Quest Hatchery — Innovations in captive ornamental marine fish culturing. Freshwater and Marine Aquarium 19(4), 123 ff.Google Scholar
  28. Wood, E.M. (2001) Collection of reef fish for aquaria: conservation issues and management needs. In Coral Reef Fish Status Report (C.M. Roberts, J.P. Hawkins and D.E. McAllister, eds). Species Survival Commission, IUCN, Gland, Switzerland and Cambridge, UK.Google Scholar

Copyright information

© Kluwer Academic Publishers 2001

Authors and Affiliations

  • Yvonne Sadovy
    • 1
  • George Mitcheson
    • 1
  • Maria B. Rasotto
    • 2
  1. 1.Department of Ecology and BiodiversityThe University of Hong KongHong KongChina
  2. 2.Department of BiologyUniversity of PadovaPadovaItaly

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