Browse

A Systematic Study on the Opossum Shrimp Tribe Mysini (Crustacea: Mysida: Mysidae) from Korea: Taxonomy and DNA Barcoding

Cited 0 time in Web of Science Cited 0 time in Scopus
Authors
김미진
Advisor
김원
Major
생명과학부
Issue Date
2012-02
Publisher
서울대학교 대학원
Description
학위논문 (석사)-- 서울대학교 대학원 : 생명과학부, 2012. 2. 김원.
Abstract
A systematic study of the tribe Mysini in Korean waters was carried out on the basis of morphology and DNA barcoding. Samples were collected from intertidal zone, tidal pools, and subtidal zone at 29 localities. As a result of this study, 15 species of 8 genera belonging to the tribe Mysini were identified. Of these, three species, Exacanthomysis japonica Murano, 1991, Nipponomysis calcarata Takahashi and Murano, 1986, Nipponomysis fusca (Ii, 1936) were recorded for the first time in Korea and the genus Exacanthomysis Holmquist, 1981 was also newly reported from Korea. These species were fully described and illustrated in this study. For DNA barcoding in species level, 42 individuals of 13 species were sequenced in mitochondrial cytochrome c oxidase subunit I (mtCOI). All species represented enough barcode gap except three species: Nipponomysis fusca (Ii, 1936), Neomysis intermedia (Czerniavsky, 1882), and Paracanthomysis hispida Ii, 1936. They showed relatively low interspecific sequence divergence indicating ambiguous barcode gap. However, these species can be distinguished among them by the following morphological characters: 1) the number of segment of fourth pleopod in male, 2) shape of antennal scale apex, rostrum, and telson. Therefore, in order to understand the current results, more morphological and additional molecular analysis should be required. Specimens obtained in the study were described with taxonomic remarks, and illustrated with photographs. A list and a key for the tribe Mysini of Korean mysids including previously known 16 other species are provided herein.
Language
eng
URI
http://hdl.handle.net/10371/155039

http://dcollection.snu.ac.kr/jsp/common/DcLoOrgPer.jsp?sItemId=000000001086
Files in This Item:
There are no files associated with this item.
Appears in Collections:
College of Natural Sciences (자연과학대학)Dept. of Biological Sciences (생명과학부)Theses (Master's Degree_생명과학부)
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse