Potamocarcinus magnus (Rathbun, 1896) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Decapoda family Pseudothelphusidae genus Potamocarcinus species Potamocarcinus magnus Name Synonyms Potamocarcinus guatemalensis Rathbun, 1905 Potamocarcinus magnus hondurensis Pretzmann, 1978 Pseudothelphusa magnus Rathbun, 1896 Homonyms Potamocarcinus magnus (Rathbun, 1896)