Magalhães C, Wehrtmann IS, Lara LR, Mantelatto FL.

Taxonomy of the freshwater crabs of Costa Rica, with a revision of the genus Ptychophallus Smalley, 1964 (Crustacea: Decapoda: Pseudothelphusidae)

. Zootaxa [Internet]. 2015 Jan. 13 [cited 2025 May 1];3905(3):301–344. Available from: https://mapress.com/zt/article/view/zootaxa.3905.3.1