A new species of terrestrial freshwater sesarmine crab (Decapoda: Brachyura), Geosesarma krathing spec, nov., is described from near a waterfall in Chanthaburi Province, eastern Thailand. This is the first record of the genus from that part of Thailand. The species is allied to G. peraccae (Nobili, 1903) from Singapore and southern Peninsular Malaysia, but differs in the form of the carapace and male first pleopod structure.

Additional Metadata
Keywords Crustacea, Decapoda, Brachyura, Grapsidae, Sesarminae, Geosesarma krathing spec. nov., terrestrial, eastern Thailand
Journal Zoologische Mededelingen
Rights

Released under the CC-BY 4.0 ("Attribution") License

Citation
Ng, P.K.L, & Naiyanetr, P. (1992). On a new species of Geosesarma de Man, 1892 (Crustacea: Decapoda: Brachyura: Grapsidae) from Chanthaburi Province, eastern Thailand. Zoologische Mededelingen, 66(34), 449–452.