Decanet name details
Pseudothelphusa (Allacanthos) Smalley, 1964
881652 (urn:lsid:marinespecies.org:taxname:881652)
unaccepted (status change)
Subgenus
Pseudothelphusa pittieri Rathbun, 1898 accepted as Allacanthos pittieri (Rathbun, 1898) (type by original designation)
fresh
Smalley, A.E. (1964). The river crabs of Costa Rica, and the subfamilies of the Pseudothelphusidae. <em>Tulane Studies in Zoology.</em> 12(1): 5-13. [details] Available for editors 

DecaNet eds. (2025). DecaNet. Pseudothelphusa (Allacanthos) Smalley, 1964. Accessed at: https://www.decanet.info/aphia.php?p=taxdetails&id=881652 on 2025-09-13
original description
Smalley, A.E. (1964). The river crabs of Costa Rica, and the subfamilies of the Pseudothelphusidae. <em>Tulane Studies in Zoology.</em> 12(1): 5-13. [details] Available for editors 
