Gasterosteus platygaster var. caucasicus Kessler, 1877 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Chordata order Gasterosteiformes family Gasterosteidae genus Pungitius species Pungitius platygaster Name Homonyms Gasterosteus platygaster caucasicus Kessler, 1877 Gasterosteus platygaster var. caucasicus Kessler, 1877