A new semiterrestrial freshwater crab in the genus Badistemon and a new record of Indochinamon from northern Thailand (Brachyura: Potamidae)

被引：0

作者：

Rogers, D. Christopher ^{[1
,2
]}

Sanoamuang, Laorsri ^{[3
,4
]}

Sanoamuang, Niwat ^{[3
]}

机构：

[1] Univ Kansas, Kansas Biol Survey, Higuchi Hall,2101 Constant Ave, Lawrence, KS 66047 USA

[2] Univ Kansas, Biodivers Inst, Higuchi Hall,2101 Constant Ave, Lawrence, KS 66047 USA

[3] Khon Kaen Univ, Appl Taxon Res Ctr, Khon Kaen 40002, Thailand

[4] Khon Kaen Univ, Int Coll, Khon Kaen 40002, Thailand

来源：

RAFFLES BULLETIN OF ZOOLOGY | 2021年 / 69卷

关键词：

freshwater crabs; Southeast Asia; new species; DECAPODA; POTAMON;

D O I：

10.26107/RBZ-2021-0071

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

A new species of semiterrestrial freshwater crab, Badistemon nanensis, is described from northern Thailand, some 750 km from its nearest reported congener. The new species is diagnosed primarily by the unique form of the gonopod I and H, the degree of fusion in the anterior thoracic sternites, the form of male pleon somite VI, the male telson, and the form of the chelipeds. This new species is only known from the type locality. In addition, this new species was found to co-occur with Indochinamon bhumibol (Naiyanetr, 2001), which represents a 350-kin range extension for that species. Both crabs are important local foods for humans.

引用

页码：548 / 554

页数：7

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