남대서양과 북서태평양산 앨퉁이류의 유전적 유사성: 동종 이명에 대한 증거?

Title
남대서양과 북서태평양산 앨퉁이류의 유전적 유사성: 동종 이명에 대한 증거?
Alternative Title
Genetic similarity between the South Atlantic and the western North Pacific Maurolicus (Stomiiformes: Actinopterygii) taxa, M. walvisensis Parin&Kobyliansky and M. japonicus Ishikawa: evidence for syn
Author(s)
김성; 김충곤; 오지나; 김병직; 서현석; 김웅서; 이윤호
KIOST Author(s)
Kim, Sung(김성)Kim, Choong Gon(김충곤)Seo, Hyun Seok(서현석)Kim, Woong Seo(김웅서)Lee, Youn Ho(이윤호)
Publication Year
2008-05-29
Abstract
An analysis of the 524 nucleotide long segment in the 16SrDNA mitochondrial gene of Maurolicus japonicus revealed that there are two major haplotypes (E and H) and two minor haplotypes (I and J), which comprise 636, 272, 46 and 46% of the population, respectively. The nucleotide sequence of the major haplotype E is identical to that of the most common haplotype in Maurolicus walvisensis (636% of the population). The other haplotypes of M. japonicus are almost identical to that of the haplotype E with only a single (haplotypes I and J) or three nucleotide differences (haplotype H). Phylogenetic trees of all the 16SrDNA haplotypes found thus far in the Maurolicus taxa show that the relationships among the haplotypes of M. japonicus and M. walvisensis are indistinguishable but that they are clearly distinctive from those of Maurolicus muelleri. Examination of the morphometric characteristics of specimens reveals similarities among the individuals of different haplotypes of M. japonicus and also between M. japonicus and M. walvisensis in almost all characteristics. The results suggest that despite the current ocean-wide allopatric distribution between M. japonicus and M. walvisensis, the two taxa are conspecific as M. japonicus.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30012
Bibliographic Citation
2008년도 한국해양과학기술협의회 공동학술대회, pp.214, 2008
Publisher
한국해양과학기술협의회
Type
Conference
Language
English
Publisher
한국해양과학기술협의회
Related Researcher
Files in This Item:
There are no files associated with this item.

qrcode

Items in ScienceWatch@KIOST are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse