참전복 방류어장에 출현한 害敵生物의 종조성 및 양적변동

• 영문명: Seasonal fluctuations in abundance species composition of the predatory animals of young abalone, halitos dicus hannai
• 발행기관: 전남대학교 수산과학연구소
• 저자명: 한경호(Kyeong Ho HAN) 최규정(Kyu Jung CHOE) 박영조(Young Jo PARK) 이원교(Won Kyo LEE) 신종암(Jong Ahm SHIN) 정관식(Kwan Sik JEONG)
• 간행물 정보: 『수산과학연구소 논문집』제7권, 47~61쪽, 전체 15쪽
• 주제분류: 농수해양 > 수산학
• 파일형태: PDF
• 발행일자: 1998.12.30

영문 초록

To determine seasonal fluctuations in abundance and species composition, predatory animals of young abalone, Haliotis discus hannai samples were collected by trammel net from January to December 1997 off Sukbyung in Kyoungsangbuk-do. A total of 1,662 predatory animals were sampled and identified into 49 species, 31 families, 12 orders and 4 phylum. Of the twelve orders, Scorpaniformes, Perciformes, Pleuronectiformes and Tetraodontiforms accounted for approximately 63.39% of the predatory animal fauna in this area. Scorpanidae was dominant representing 5 species. Of 49 species identified, Asterina pectinifera, Ditrema temmincki, Neptunea polycostata, Charybdis japonica, Anthocidaris crassispina, Pugettia quadridens, Hexagrammos otakii, Thammaconus modestus, Hexagrammos agrammus, Hemicentrotus pulcherrimus, Takifugu niphobles and Pleurogrammus azonus accounted for 72.38% of the individuals collected. Paroctopus doflerini, Hexagrammos otakii, Ditrema temmincki, Pleurogrammus azonus, Thammaconus modestus, Hexagrammos agrammus, Conger myriaster, Platycephalus indicus and Halichoeres poecilopterus constituted 84.80% of the total biomass. The number of individuals were larger in spring than in winter. A peak abundance of total individuals occurred in May; the following abundance in June; the lowest abundance in March. The number of species did not showed seasonal variations however, greater biomass was observed from January to March than July to December.

목차

Abstract

서론

재료 및 방법

걸과 및 고찰

요약

참고문헌