한국어류학회지 (Korean Journal of Ichthyology)

  • 제20권2호
  • /
  • Pages.112-116
  • /
  • 2008
  • /
  • 1225-8598(pISSN)
  • /
  • 2288-3371(eISSN)
한국어류학회 (The Ichthyological Society of Korea)
권호 표지

동대만 잘피밭에 서식하는 산호해마의 식성

Feeding Habits of Hippocampus mohnikei in an Eelgrass (Zostera marina) Bed

  • 투고 : 2008.04.28
  • 심사 : 2008.06.22
  • 발행 : 2008.06.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

2005년 1월부터 2005년 12월까지 동대만의 잘피밭에서 채집된 산호해마(4.1~10.4 cm SL)의 식성을 조사하였다. 산호해마의 주요 먹이는 옆새우류였으며, 그 외, 카프렐라류, 주걱벌레붙이류, 요각류, 곤쟁이류 및 잘피 등을 소량 섭식하였다. 산호해마는 모든 체장에서 옆새우류를 주로 섭식하였으며, 작은 크기(<4.5 cm SL)에서는 요각류도 섭식하였다. 또한 성장함에 따라 섭식하는 먹이생물의 크기는 증가하였으나, dietary breadth는 서서히 감소하는 양상이었다.

Feeding habits of Hippocampus mohnikei (4.1~10.4 cm SL) collected from an eelgrass bed in Dongdae Bay, Korea were studied. H. mohnikei was a carnivore fish which consumed mainly gammarid amphipods. Its diets also included a small amount of caprellid amphipods, tanaids, copepods, mysids, and eelgrass. Gammarid amphipods were the most important prey organisms to the diet of all size classes of H. mohnikei despite smaller H. mohnikei (<4.5 cm SL) fed copepods. H. mohnikei fed on larger sizes of prey as their size increased. The dietary breadth of H. mohnikei were decreased with increasing their size.

키워드

참고문헌

  1. Burchmore, J.J., D.A. Pollard and J.D. Bell. 1984. Community structure and trophic relationships of the fish fauna of an estuarine Posidonia australis seagrass habitat in Port Hacking, New South Wales. Aquat. Bot., 18: 71-87 https://doi.org/10.1016/0304-3770(84)90081-0
  2. Gibson, R.N. and I.A. Ezzi. 1987. Feeding relationships of a demersal fish assemblage on the west coast of Scotland. J. Fish Biol., 31: 55-69 https://doi.org/10.1111/j.1095-8649.1987.tb05214.x
  3. Gomon, M.F., J.C.M. Glover and R.H. Kuiter. 1994. The Fishes of Australia's South Coast. Adelaide, State Print. 192pp
  4. Hoang, D.H., T.S. Sy and H.T. Hoa. 1998. Feeding behaviour and food of seahorses in Vietnam. Mar. Biol. South China Sea, pp. 458-464
  5. Huh, S.H. and C.L. Kitting. 1985. Trophic relationships among concentrated populations of small fishes in seagrass meadows. J. Exp. Mar. Biol. Ecol., 92: 29-43 https://doi.org/10.1016/0022-0981(85)90020-6
  6. Huh, S.H. and S.N. Kwak. 1997. Species composition and seasonal variations of fishes in an eelgrass (Zostera marina) bed in Kwangyang Bay. Korean J. Ichthyol., 9: 202-220
  7. Im, S.O. 2004. Species composition and seasonal variations of fishes in an eelgrass (Zostera marina) bed in Jindong Bay. M.S.Thesis, Pukyong National University, Pusan, 72pp
  8. Keast, A. and D. Webb. 1966. Mouth and body form relative to feeding ecology in the fish fauna of a small lake, Lake Opinicon, Ontario. J. Fish. Res. Board Can., 23: 1845-1874 https://doi.org/10.1139/f66-175
  9. Kendrick, A.J. and G.A. Hydnes. 2003. Patterns in the abundance and size-distribution of syngnathid fishes among habitats in a seagrass-dominated marine environment. Estuar. Coast. Shelf Sci., 57: 631-640 https://doi.org/10.1016/S0272-7714(02)00402-X
  10. Klumpp, D.W., R.K. Howard and D.A. Pollard. 1989. Trophodynamics and nutritional ecology of seagrass communities. In: Larkum, A.W.D., A.J. McComb and S.D. Shepherd (ed.), Biology of seagrasses: A treatise on the biology of seagrasses with special reference to the Australian region. Elsevier Science Publishers. B. V., New York/Amsterdam, pp. 394- 437
  11. Krebs, C.J. 1989. Ecological methodology. Harper and Row. New York, 654pp
  12. Kuiter, R. 2000. Seahorses, pipefishs and their relatives. Chorleywood, TMC Publishing, 240pp
  13. Lee, T.W., H.T. Moon, H.B. Hwang, S.H. Huh and D.J. Kim. 2000. Seasonal variation in species composition of fishes in the eelgrass beds in Angol Bay of the Southern Coast of Korea. J. Kor. Fish. Soc., 33: 439-447
  14. Motta, P.J., K.B. Clifton, P. Hernandez and B.T. Eggold. 1995. Ecormorphological correlates in ten species of subtropical seagrass fishes: diet and microhabitat utilisation. Env. Biol. Fish., 44: 37-60 https://doi.org/10.1007/BF00005906
  15. Pollard, D.A. 1984. A review of ecological studies on seagrass fish communities, with particular reference to recent studies in Australia. Aquat. Bot., 18: 3-42 https://doi.org/10.1016/0304-3770(84)90079-2
  16. Ryre, C.H. and R.J. Orth. 1987. Feeding ecology of the northern pipefish, Syngnathus fuscus, in a seagrass community of the Lower Chesapeake Bay. Estuaries, 10: 330-336 https://doi.org/10.2307/1351891