Description and molecular analysis of Tylencholaimus helanensis sp. n. from China (Dorylaimida, Tylencholaimidea)

Author:

Wu Wen-Jia,Yu Lu,Xie Hui,Xu Chun-Ling,Yu Jiao,Wang Dong-Wei

Abstract

A new species, Tylencholaimushelanensissp. n., extracted from the rhizosphere soil of unidentified grasses from Helan Mountain, Inner Mongolia, China was identified. The new species is characterized by having a body length of 0.93–1.07 mm with the lip region approximately one-quarter of the body diameter at the posterior end of the neck region wide; female didelphic-amphidelphic; pars proximalis vaginae violin-shaped. Males were not found. SEM observations of the new species were made and a phylogenetic analysis of both the 18S rDNA and the D2-D3 region of 28S rDNA is presented.

Publisher

Pensoft Publishers

Subject

Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics

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