Description of a New Montane Freshwater Crab (Crustacea: Potamidae: Geothelphusa) From Northern Taiwan

Zootaxa. 2014 Oct 3;3869(5):565-72. doi: 10.11646/zootaxa.3869.5.6.

Abstract

A new freshwater crab is described from a montane area in northern Taiwan based on morphological characters and molecular evidence. Geothelphusa cilan sp. nov., from the Cilan Forest, situated on the boundary of Hsinchu and Yilan (= Ilan) counties, is close to G. monticola Shy, Ng & Yu, 1994, and G. takuan Shy, Ng & Yu, 1994, but can be distinguished by its male first gonopod (G1) and the ratio of thoracic sternites. Molecular evidence from mitochondrial cytochrome oxidase subunit I (COI) also supports the identity of the new species.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animal Distribution
  • Animal Structures / anatomy & histology
  • Animal Structures / growth & development
  • Animals
  • Body Size
  • Brachyura / anatomy & histology
  • Brachyura / classification*
  • Brachyura / genetics
  • Brachyura / growth & development
  • Ecosystem
  • Female
  • Male
  • Organ Size
  • Phylogeny
  • Taiwan