순천 상내리 갯골에 출현하는 농어(Lateolabrax japonicus) 치어의 식성

Feeding habits of juvenile sea perch, Lateolabrax japonicus in tidal creek at Sangnae–ri Suncheon, Korea
  • 정재묵; 
  • 김현지; 
  • 예상진; 
  • 염시동; 
  • 박종혁; 
  • ... 백근욱

초록

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.

키워드

Lateolabrax japonicus; Feeding habits; Tidal creek; Ontogenetic change
제목
순천 상내리 갯골에 출현하는 농어(Lateolabrax japonicus) 치어의 식성
제목 (타언어)
Feeding habits of juvenile sea perch, Lateolabrax japonicus in tidal creek at Sangnae–ri Suncheon, Korea
저자
정재묵; 김현지; 예상진; 염시동; 박종혁; 백근욱
DOI
10.3796/KSFT.2015.51.2.221
발행일
2015
저널명
수산해양기술연구
권
51
호
2
페이지
221 ~ 226