Ptilohyale crassicornis (Haswell, 1879) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Malacostraca order Amphipoda family Hyalidae genus Ptilohyale species Ptilohyale crassicornis Name Synonyms Allorchestes crassicornis Haswell, 1880 Hyale crassicornis (Haswell, 1879) Homonyms Ptilohyale crassicornis (Haswell, 1879)