순천 상내리 갯벌역에 출현하는 풀망둑(Synechogobius hasta)의 식성
Feeding Habits of Javelin Goby Synechogobius hasta on Tide Flat in Sangnae-ri Suncheon, Korea
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초록
During the study period, a total of 158 individuals of Synechogobius hasta were collected. The range of body length (BL) was 15.4-44.5 cm. The stomachs of 26.6% of the individuals were empty. The most abundant prey was shrimp. Among shrimp, Exopalaemon orientis was the most abundant species, being present in 27% in %IRI (index of relative importance). Fishes and crabs were also abundant prey. Analysis of ontogenetic changes, suggested that shrimp were the main prey of S. hasta of two size classes (<20 and 20-25 cm). The proportion of shrimp decreased, but that of fishes and crabs increased, with increasing body length, beginning at the 25-30 cm size class. In spring, fishes were the dominant prey, while shrimps, and crabs and fishes dominated in autumn and winter, respectively.
Abstract
During the study period, a total of 158 individuals of Synechogobius hasta were collected. The range of body length (BL) was 15.4-44.5 cm. The stomachs of 26.6% of the individuals were empty. The most abundant prey was shrimp. Among shrimp, Exopalaemon orientis was the most abundant species, being present in 27% in %IRI (index of relative importance). Fishes and crabs were also abundant prey. Analysis of ontogenetic changes, suggested that shrimp were the main prey of S. hasta of two size classes (<20 and 20-25 cm). The proportion of shrimp decreased, but that of fishes and crabs increased, with increasing body length, beginning at the 25-30 cm size class. In spring, fishes were the dominant prey, while shrimps, and crabs and fishes dominated in autumn and winter, respectively.
참고문헌 (18)
- 백근욱, "통영 주변해역에서 출현하는 별망둑(Chaenogobius gulosus)의 식성", 한국어류학회지, 22(1), pp.41~48 (2010), 한국어류학회
- Choi Y, "Ecology of Synechogobius hasta (Pisces : Gobiidae) in the Kum River Estuary, Korea", J Kor Fish Soc, 29, pp.115~123 (1996)
- Ferry LA, "Feeding Ecology and Nutrition in Fish, Symp" (1996), Proc., American Fisheries Society
- Hong SY, "Mairne Invertebrates in Korean Coasts", pp.328~329 (2006), Academybook
- Huh SH, "Feeding habits of Acentrogobius pflaumii in the eelgrass(Zostera marina)bed in Kwangyang Bay", Korean J Ichthyol, 10, pp.24~31 (1998)
- Huh SH, "Feeding habits of Acanthogobius flavimanus in the eelgrass(Zostera marina)bed in Kwangyang Bay", J Kor Fish Soc, '32, pp.10~17 (1999)
- Jeong MK, "The Fishes of Korea. Iljisa, Seoul", Iljisa, Seoul, pp.486~ (1977)
- Kim IS, "Illustrated Book of Korean Fishes", Kyohaksa, pp.420~443 (2005)
- Kuno Y, "The growth, maturation and feeding habits of the gobiid fish Acanthogobius hasta distributed in Ariake sound, Kyushu, Japan", Fish Sci, 63, pp.242~248 (1997)
- Luo Z, "Effects of dietary fatty acid composition on muscle composition and hepatic fatty acid profile in juvenile Synechogobius hasta", J Appl Ichthyol, 24, pp.116~119 (2008)
- Luo Z, "Apparent digestibility coefficients of four feed ingredients for Synechogobius hasta", Aquaculture Res, 40, pp.558~565 (2009)
- Paik EI, "A Study on the food of the goby, Synechogobius hasta.", Bull. Korean Fish Soc, 2, pp.47~62 (1969)
- Paik EI, "Length-weight relationship of Synechogobius hasta", Bull Korean Fish Soc, 3, pp.117~119 (1970)
- Pinkas L, "Food habits of albacore, bluefin tuna and bonito in California waters", Fish Bull, 152, pp.1~105 (1971)
- Seo IS, "Feeding ecology of Javelin goby (Acanthogobius hasta) and fine spot goby (Chaeturichtys stigmatias) in the Jangbong tidal flat, Incheon", J Kor Fish Soc, 39, pp.165~179 (2006)
- 서인수, "장봉도 갯벌을 이용하는 어류군집의 계절 변화", 한국수산과학회지, 43(5), pp.510~520 (2010), 한국수산과학회[DOI]
- Sim GS, "Fish fauna of the Saemankum area, Chollabuk-do", Korean J Environ Biol, 17, pp.293~303 (1999)
- 예상진, "순천 상내리 갯골에 출현하는 어류군집", 한국어류학회지, 26(1), pp.74~80 (2014), 한국어류학회