Journal of Aquaculture (한국양식학회지)

The Korean Society of Fisheries and Aquatic Science (한국양식학회)
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Feeding Habits of Acanthogobius luridus Inhabiting the Intertidal Zone of the Western Coast of Korea

서해연안 조간대에 서식하는 비늘흰발망둑, Acanthogobius luridus의 식성

  • 김종연 (군산대학교 해양생명과학부)
  • Published : 2000.12.01
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Abstract

Feeding habits of A. luridus were studied by analyzing the stomach contents of monthly collected fish from the intertidal zone of Dodun-ri, Sochon from July 1996 to June 1997. Fullness of stomach increased twice a day, first in the morning and second in the afternoon. A. luridus (1.2-5.9 em in standard length) was a carnivore consuming mainly decapods (natantia larvae, Acetes japonicus, Penaeus japonicus and reptantia larvae), amphipods (caprellids, gammarids and hyperiids) and copepods (Acartia sp., Calanus sinicus, Corycaeus affinis, and Microsetella sp.). Its diets also included minor quantities of isopods, cirriped larvae, polychaete larvae and stomatopods. According to fish size, some changes in feeding habits were apparent, i.e. smaller fish preferred to prey in the following order : copepods < decapods < amphipods. However, as the size increased, decapods and amphipods were selected.

조간대에서 서식하는 비늘흰발망둑의 섭식 생태를 파악하여 연안 생물 군집의 먹이 사슬에 관한 기초 지식을 얻고자, 1996년 7월부터 1997년 6월까지 충남 서천군 서면 도둔리에서 매월 1회씩 비늘흰발망둑을 채집하여 위 내용물 분석을 통해 섭식 생태를 조사하였다. 위 만복도는 하루 중 오전과 오후에 각각 한 차례식 증가하는 경향을 보였다. 비늘흰발망둑(1.2~5.9cm SL)의 주요 먹이생물은 십각류(유영류 유생, 젓새우, 보리새우 및 보행류 유생), 단각류(카프렐라류, 옆새우류 및 하이페리아류), 요각류(Acartia sp., Calanus sinicus, Corycaeus affinis 및 Microsetella sp.) 등으로 식성이 육식성이었다. 그 외 등각류, 만각류 유생, 다모류 유생 및 구각류 등이 소량씩 위 내용물 중에서 발견되었다. 비늘흰발망둑이 성장함에 따라 먹이생물의 조성비가 점차 변하였다. 체장이 작은 비늘흰발망둑은 요각류, 십각류 및 단각류 순으로 먹었으나, 체장이 증가하면서 요각류의 비율은 점차 낮아진 반면, 십각류와 단각류가 위 내용물 중 차지하는 비율은 점차 증가하였다.

Keywords

References

  1. The biology of crustacea 1 Systematics the fossil record and biography Classification of the recent crustacea Bowman T.E.;L.G. Abele;Bliss D.E.(ed.)
  2. Korea. J. Korean Fish. Soc. v.29 no.1 Ecology of Synechogobius hasta (Pisces: Gobiidae) in the Kum river estuary Choi Y.;I.S. Kim;B.S. Ryu;;J.Y. Park
  3. Study on the food organisms and the distribution patterns of gobiidfishes (Gobiidae) according to the bottom sediments at intertidal zone of Naecho-do v.2 no.1 Chung E.Y.;I.S. Kim;Y. Choi
  4. The fishes of Korea Chyung M.K.
  5. Trans. Amer. Fish. Soc. v.91 Determination of feeding chronology in fishes Darnell R.M.;R.R. Meierotto
  6. Can. J. Fish. Aquat. Sci. v.38 Twilight activities and temporal structure in a freshwater fish community Helfman G.S.
  7. Abstracts of second international conference on Indo-Pacific Fishes Indo-Pacific genera of gobiid fishes Hoese D.F.
  8. Japan. J. Ichthyol v.23 Signigobius biocellatus, a new genus and species of sand-dwelling coral-reff gobioid fish from the western tropical pacific Hoese D.F.;G.R. Allen
  9. Korean J. Ichthyol. v.9 no.2 Specied composition and seasonal variations of fishes in eelgrass(Zostera marina) bed in Lwangyang Bay Huh S.H.;S.N. Kwak
  10. J. Korean Fish. Soc. v.31 no.3 Feeding habits of Favonigobius gymnauchen in the eelgrass(Zosteramarina) bed in Kwangyang Bay Huh S.H.;S.N. Kwak
  11. Bull. Korean Soc. Fish. Tech. v.34 no.2 Feeding Habits of Lateolabrax iaponicus in the eelgrass(Zpsteramarina: bed in Kwangyang Bay Huh S.H.;S.N. Kwak
  12. Korean J. Ichthyol. v.10 no.1 Feeding Habits of Acentrogobius pflaumii in the eelgrass(Zosteramarina) bed in Kwangyang Bay Huh S.H.;S.N. Kwak
  13. J. Korean Fish. Soc. v.32 no.1 Feeding habits of Acanthogobius flawimanus in the eelgrass(Zosteramarina) bed in Kwangynag Bay Huh S.H.;S.N. Kwak
  14. The summer diet of the cutlips minnows Exoglossum maxillingua v.2 Johnson J.H.
  15. Seasonal flctuation in species composition and ecology of the major species of gobiid fishes in Cheonsu Bay of the Yellow Sea Im Y.J.;M.S. Thesis(ed.)
  16. Bull. Korean Fish. Soc. v.20 A taxonomic revision of the subfamily Gobiinae (Pisces, Gobiidae) from Korea Kim I.S.;Y.J. Lee;Y.U. Kim
  17. Feeding ecology of shore fishers in the Samchonpo Channel Kim C.K.;Ph.D. Thesis(ed.)
  18. Bull. Korean Fish. Soc. v.24 no.5 Mathematical approaches related to daily feeding activities of Rock trout, Agrammus agrammus Kim C.K.;Y.J. Kang
  19. Fish. Sci. Res. v.13 Feeding habits of the Favonigobius gymnauchen from the coast intertidal zone in the wes coast of Korea Kim J.Y.
  20. Fish. Sci. Res. v.12 Feeding habits of the Tridentiger trigonocephalus from the coast intertidal zone in the weat coast of Korea Kim J.Y.;Y.T. Noh
  21. J. Korean Fish. Soc. v.30 no.3 Feeding habits of the Acanthogobius elongatus from the Kunsan coast intertidal zone, Neach-do in the west coast of Korea Kim J.Y.;Y.T. Noh
  22. J. Fish. Res. Bd. v.35 Daily ration of yellow perch (Perca flavescens) from Lake Memphremagog, Quebec-Vermont, with a comparison of methods for in situ determications Nakashima B.S.;W.C. Leggett
  23. Trans. Amer. Fish. Soc. v.102 Evacuation rates of young yellow perch, Perca flavescens (Mitchill) Noble R.L.
  24. Illustrated encyclopedia of the fauna of Japan Ⅰ,Ⅱ,Ⅲ v.679 Okada Y.
  25. Bull. Korean Fish. Soc. v.2 A study of the food of the goby, Synechogobius hasta Paik E.I.
  26. Mathematical ecology Pielou E.C.
  27. Calif. Dep. Fish. Game, Fish Bull. v.152 Food habits of albacore, bluefin tuna, and bonito in Califonia waters Pinkas L.;M.S. Oliphant;I.L.K. Iverson
  28. Korean shells in colour Ryu J.S.
  29. J. Fish. Res. Bd. v.31 Feeding activity and rates of digestion of northern squawfish (Ptychocheilus oregonensis) Steigenberger L.W.;P.A. Larkin
  30. J. Tokyo Univ. Fish v.52 Distributions and ecology of the gobioid fishes in the Japanese waters Takagi K.
  31. Illustrations of the marine plankton of Japan Yamaji I.