Phylogeny, taxonomy, and biogeography of the oriental pitvipers of the genus Trimeresurus (Reptilia: Viperidae: Crotalinae): A molecular perspective

Ming Chung Tu, Hurng Yi Wang, Mung Pei Tsai, Mamoru Toda, Wen Jen Lee, Fu Ji Zhang, Hidetoshi Ota

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

Based on sequence variation in 806 bp of the mitochondrial 12S rRNA gene, phylogenetic relationships were inferred for 14 species of Trimeresurus (sensu lato) including all East Asian members. Samples analyzed also included representatives of all assemblages of species that are frequently treated as separate genera except for T. mangshanensis, a type species of the recently described monotypic genus Ermia. Results support some previous accounts chiefly from morphological studies, such as distinct divergence of T. wagleri from the remainder, and monophyly of T. mucrosquamatus, T. flavoviridis, T. jerdonii, T. elegans and T. tokarensis. On the other hand, our results negated a putative close affinity of T. monticola and T. okinavensis, and indicated the sister relationship of the latter with T. gracilis. Phylogenetic relationships revealed in this study suggested that the genus Trimeresurus dispersed into the Ryukyu region at least three times, and that T. flavoviridis and T. tokarensis from the central Ryukyus constitute a relict clade.

Original languageEnglish
Pages (from-to)1147-1154
Number of pages8
JournalZoological Science
Volume17
Issue number8
Publication statusPublished - 2000 Nov 1

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Trimeresurus
Viperidae
Reptiles
Reptilia
Phylogeny
Trimeresurus flavoviridis
biogeography
taxonomy
phylogeny
rRNA Genes
monophyly
ribosomal RNA
genes
sampling

ASJC Scopus subject areas

  • Animal Science and Zoology

Cite this

Phylogeny, taxonomy, and biogeography of the oriental pitvipers of the genus Trimeresurus (Reptilia : Viperidae: Crotalinae): A molecular perspective. / Tu, Ming Chung; Wang, Hurng Yi; Tsai, Mung Pei; Toda, Mamoru; Lee, Wen Jen; Zhang, Fu Ji; Ota, Hidetoshi.

In: Zoological Science, Vol. 17, No. 8, 01.11.2000, p. 1147-1154.

Research output: Contribution to journalArticle

Tu, Ming Chung ; Wang, Hurng Yi ; Tsai, Mung Pei ; Toda, Mamoru ; Lee, Wen Jen ; Zhang, Fu Ji ; Ota, Hidetoshi. / Phylogeny, taxonomy, and biogeography of the oriental pitvipers of the genus Trimeresurus (Reptilia : Viperidae: Crotalinae): A molecular perspective. In: Zoological Science. 2000 ; Vol. 17, No. 8. pp. 1147-1154.
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