A new species of the world's smallest cave snail of the genus Angustopila Jochum, Slapnik & Pall-Gergely in Jochum, et al., 2014 (Gastropoda: Hypselostomatidae) from eastern Thailand

被引：3

作者：

Dumrongrojwattana, Pongrat ^{[1
]}

Chuenit, Sirilan ^{[1
]}

Wongkamhaeng, Koraon ^{[2
]}

机构：

[1] Burapha Univ, Fac Sci, Dept Biol, Bangsaen, Chon Buri, Thailand

[2] Kasetsart Univ, Fac Sci, Dept Zool, Bangkok, Thailand

来源：

RAFFLES BULLETIN OF ZOOLOGY | 2021年 / 69卷

关键词：

Hypselostomatidae; Angustopila; cave-dwelling snail; diversity; Thailand; PULMONATA;

D O I：

10.26107/RBZ-2021-0008

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

This research describes a newly discovered cave-dwelling microsnail, Angustopila pallgergelyi, from Sa Kaeo Province, eastern Thailand. The new species' conchology is similar to the cave-dwelling snail, A. tamlod (Panha & Burch, 1999) but differs in shell shape and apertural teeth development. The new species represents the smallest known member of Hypselostomatidae, with an average shell height of 0.66 +/- 0.03 mm (the shell height of the holotype is 0.64 mm), which is the smallest land snail species ever reported. Finally, an identification key to species is presented.

引用

页码：102 / 108

页数：7

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