Protohyale frequens (Stout, 1913) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Amphipoda family Hyalidae genus Protohyale species Protohyale frequens Name Synonyms Allorchestes frequens Stout, 1913 Hyale frequens (Stout, 1913) Hyale rubra frequens (Stout, 1913) Homonyms Protohyale frequens (Stout, 1913)