Intraspecific phylogeography of Carchesium polypinum (Peritrichia, Ciliophora) from China, inferred from 18S-ITS1-5.8S ribosomal DNA


Autoria(s): Miao, W; Yu, YH; Shen, YF; Zhang, XY
Data(s)

01/02/2004

Resumo

Based on the variation of site 34, 46, 241, 305 and 322 in the 18S-ITS1 rDNA sequence, 19 Carchesium polypinum populations collected from eight provinces of China were separated into northern and southern population along the delineation between the Yangtze River and the Pearl River. This geographic distribution pattern of Carchesium polypinum maybe results from two factors: the vicariance resulting from the formation of the delineation between the Pearl River and the Yangtze River accompanied with the uplift of Qinghai-Xizang Plateau, and the different dispersal paths of C. polypinum affected by the climate.

Based on the variation of site 34, 46, 241, 305 and 322 in the 18S-ITS1 rDNA sequence, 19 Carchesium polypinum populations collected from eight provinces of China were separated into northern and southern population along the delineation between the Yangtze River and the Pearl River. This geographic distribution pattern of Carchesium polypinum maybe results from two factors: the vicariance resulting from the formation of the delineation between the Pearl River and the Yangtze River accompanied with the uplift of Qinghai-Xizang Plateau, and the different dispersal paths of C. polypinum affected by the climate.

Identificador

http://ir.ihb.ac.cn/handle/152342/9550

http://www.irgrid.ac.cn/handle/1471x/59288

Idioma(s)

英语

Fonte

MIAO Wei; YU Yuhe; SHEN Yunfen & ZHANG Xiyuan.Intraspecific phylogeography of Carchesium polypinum (Peritrichia, Ciliophora) from China, inferred from 18S-ITS1-5.8S ribosomal DNA,SCIENCE IN CHINA SERIES C-LIFE SCIENCES,2004,47(1):11-17

Palavras-Chave #Biology #Carchesium polypinum #phylogeography #18S-ITS1 rDNA sequence #population #vicariance #dispersal #Quaternary
Tipo

期刊论文