한국산 가자미과(가자미목, 어상강) 자어 10종의 분자동정 및 형태기재 = Molecular identification and morphological description of larvae for ten species of the family Pleuronectidae (Pleuronectiformes, PISCES) from Korea

다국어 초록 (Multilingual Abstract)

We found ten species of larvae belonging to the family Pleuronectidae as a result of analysis on ichthyoplankton collected monthly from the East Sea, Yellow Sea, Korea Strait and East China Sea between February 2016 and May 2018 using bongo net. The ten species of pleuronectid larvae were divided into three groups in morphology. Group A had three or four bars on the lateral side of the tail: Glyptocephalus stelleri, G. kitaharae, Pseudopleuronectes yokohamae, and Hippoglossoides dubius. Group B had a row of melanophores along the dorsal and ventral side of tail: Cleisthenes pinetorum, Eopsetta grigorjewi, Dexistes rikuzenius, and Platichthys bicoloratus. Group C had dense melanophores which are covering trunk and tail entirely except caudal peduncle: Platichthys cornutus and Platichthys japonicus. The three groups did not associate with previous molecular phylogenetic studies except for the G. stelleri and G. kitaharae of the group A.

국문 초록 (Abstract)

2016년 2월부터 2018년 5월 동안 매월 우리나라 전 해역에서 봉고네트로 난자치어를 채집하여 분석한 결과 가자미과 10종의 전기자어를 확인할 수 있었다.가자미과 어류 10종의 전기자어는 형태학상 크게 3개 그룹으로 구분되었다. A그룹은 꼬리에 3-4개의 뚜렷한 가로띠를 가지는 경우: 기름가자미, 갈가자미, 문치가자미, 홍가자미, B그룹은 꼬리의 등쪽과 배쪽을 따라 발달된 흑색소포가 줄지어 있는 경우: 용가자미, 물가자미, 눈가자미, 돌가자미, C 그룹은 몸과 꼬리 전체에 흑색소포가 빽빽하게 나 있는 경우: 도다리, 흘림도다리. A그룹의 기름가자미와 갈가자미를 제외한 나머지는 이전의 분자계통학적 연구와 일치하지 않았다.

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