Potthastia montium (Edwards, 1929) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Arthropoda class Insecta order Diptera family Chironomidae genus Potthastia species Potthastia montium Name Synonyms Diamesa montium Edwards, 1929 Syndiamesa oiraoctava Sasa, 1991 Homonyms Potthastia montium (Edwards, 1929)