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순천 상내리 갯골에 출현하는 농어(Lateolabrax japonicus) 치어의 식성
정재묵 ( Jae Mook Jeong ),김현지 ( Hyeon Ji Kim ),예상진 ( Sang Jin Ye ),염시동 ( Si Dong Yoem ),박종혁 ( Jong Hyeok Park ),백근욱 ( Gun Wook Baeck ) 한국수산해양기술학회 2015 수산해양기술연구 Vol.51 No.2
During the study periods, total 143 individuals of Lateolabrax japonicus were collected. Body length (BL) range was 2.0.11.8 cm. Empty stomach occurred in 8.4%. The most abundant prey was copepods. Among copepods, Tigriopus japonicus was the most abundant prey appeared 32.1 in %F. Next important prey was shrimps and mysids. The results of analysis in ontogenetic changes, main prey of two small size classes (2.0.3.9 cm, 4.0.5.9 cm) were copepods. Thereafter, copepods percentage was decreased, but shrimps, mysids, fishes percentage was increased by increasing body length from 8.0 cm< size class.