Taxonomic Study of the Taiwan Inshore Squids / 台灣海域鎖管的分類研究

碩士 / 國立臺灣海洋大學 / 環境生物與漁業科學學系 / 93 / The phylogenetic relationships were investigated among the Taiwan inshore squids that are species-rich, muscular and living in shallow waters. This study applied COI gene sequences of mtDNA as a molecular character to discuss phylogenetic relationships among the Loligo squids. Additionally, there are 75 morphological characters (such as radula, sucker ring, etc.) were analyzed to display the inshore squids classification. Phylogenetic relationships were consistent between two approaches that produced very similar subgroups that included two major genera as Loliolus, and Uroteuthis among the 10 species collected from Taiwan waters ( former names: Loligo beka, Loligo chinensis, Loligo duvauceli, Loligo edulis edulis, Loligo edulis budo, Loligo japonica, Loligo sibogae, Loligo uyii, Loligo sumatrensis and Loligo singhalensis ). We have also proposed a new classification key for the inshore squids based upon the morphological characters, which are (1) Loliolus (Nipponololigo) with 4 species: Loliolus (Nipponololigo) beka, Loliolus (Nipponololigo) japonica, Loliolus (Nipponololigo) uyii and Loliolus (Nipponololigo) sumatrensis and (2) Uroteuthis (Photololigo) with 6 species: Uroteuthis (Photololigo) chinensis, Uroteuthis (Photololigo) duvauceli, Uroteuthis (Photololigo) edulis edulis, Uroteuthis (Photololigo) edulis budo, Uroteuthis (Photololigo) sibogae and Uroteuthis (Photololigo) singhalensis

Identiferoai:union.ndltd.org:TW/093NTOU5451054
Date January 2005
CreatorsShu-Chen Ho, 何淑真
ContributorsI-Hsun Ni, Wen-Lung Wu, 倪怡訓, 巫文隆
Source SetsNational Digital Library of Theses and Dissertations in Taiwan
Languagezh-TW
Detected LanguageEnglish
Type學位論文 ; thesis
Format93

Page generated in 0.0112 seconds