순천 상내리 갯골에 출현하는 농어(Lateolabrax japonicus) 치어의 식성Feeding habits of juvenile sea perch, Lateolabrax japonicus in tidal creek at Sangnae–ri Suncheon, Korea
- Other Titles
- Feeding habits of juvenile sea perch, Lateolabrax japonicus in tidal creek at Sangnae–ri Suncheon, Korea
- Authors
- 정재묵; 김현지; 예상진; 염시동; 박종혁; 백근욱
- Issue Date
- 2015
- Publisher
- 한국수산해양기술학회
- Keywords
- Lateolabrax japonicus; Feeding habits; Tidal creek; Ontogenetic change
- Citation
- 수산해양기술연구, v.51, no.2, pp 221 - 226
- Pages
- 6
- Indexed
- KCI
- Journal Title
- 수산해양기술연구
- Volume
- 51
- Number
- 2
- Start Page
- 221
- End Page
- 226
- URI
- https://scholarworks.gnu.ac.kr/handle/sw.gnu/18122
- DOI
- 10.3796/KSFT.2015.51.2.221
- ISSN
- 2671-9940
- Abstract
- 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.
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