Sigmodon (Sigmomys) Taxonomic Serial Number: 970529
Kingdom: Animalia Rank: Subgenus
Current Standing: valid Credibility Rating: TWG standards met
Genus - Sigmodon Subfamily - Sigmodontinae Family - Cricetidae Superfamily - Muroidea Suborder - Myomorpha Order - Rodentia Infraclass - Eutheria Subclass - Theria Class - Mammalia Superclass - Tetrapoda Infraphylum - Gnathostomata Subphylum - Vertebrata Phylum - Chordata Infrakingdom - Deuterostomia Subkingdom - Bilateria Kingdom - Animalia
Species - Sigmodon alstoni