A new species of the genus Tripylina Brzeski, 1963 (Nematoda: Enoplida: Trischistomatidae) from Shanxi province, China

被引：16

作者：

Xu, Yu Mei ^{[1
]}

Zhao, Zeng Qi ^{[1
,2
]}

Wang, Jian Ming ^{[1
]}

Zheng, Jing Wu ^{[3
]}

机构：

[1] Shanxi Agr Univ, Agron Coll, Dept Plant Pathol, Nematol Lab, Taigu 030801, Peoples R China

[2] Auckland Mail Ctr, Auckland 1142, New Zealand

[3] Zhejiang Univ, Inst Biotechnol, Coll Agr & Biotechnol, Hangzhou 310058, Zhejiang, Peoples R China

来源：

ZOOTAXA | 2013年 / 3630卷 / 03期

关键词：

Description; new species; morphology; morphometrics; molecular; SSU; LSU; phylogeny; taxonomy; Nematoda; Tripylina; SYSTEM;

D O I：

10.11646/zootaxa.3630.3.10

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

Tripylina puxianensis n. sp. is described and illustrated from Shanxi province, China. It is characterized by having a triangular dorsal tooth, pointing towards the ventral side, anterior to two sub-ventral teeth, with dorsal and sub-ventral teeth similar in shape and size; one ventromedian seta in the cervical region; vulva with protruding lips, absence of post-uterine sac; and a pair of setae on the tail; male not found; female body length 1048-1331 mu m, a = 25.5-33.8, b = 5.5-6.2, c = 14.4-23.1, c' = 2.1-3.5 and V = 56.1-68.5%. The phylogenetic relationships among species in the genus Tripylina were analyzed using data from the SSU (small subunit) and D2/D3 expansion segments of the LSU (large subunit) rDNA. These analyses confirmed that T. puxianensis n. sp. is different from other members of the genus for which sequences are available.

引用

页码：561 / 570

页数：10

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