Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Deuterostomia
Phylum: Chordata
Subphylum: Vertebrata
Infraphylum: Gnathostomata
Superclassis: Tetrapoda
Classis: Amphibia
Subclassis: Lissamphibia
Ordo: Anura
Subordo: Neobatrachia
Familia: Leiuperidae
Genus: Physalaemus
Species: Physalaemus riograndensis
Name
Physalaemus riograndensis Milstead, 1960
Type locality: "small pond flooded by rains . . . . 4 kilometers southeast of Osório, Rio Grande do Sul, Brazil".
Holotype: FMNH 82578.
References
* Milstead, 1960, Copeia, 1960: 87.
* Frost, Darrel R. 2007. Amphibian Species of the World: an Online Reference. Version 5.1 (10 October, 2007). Electronic Database accessible at [1] American Museum of Natural History, New York, USA. Physalaemus riograndensis . Accessed on 04 June 2008.
* 2007 IUCN Red List of Threatened Species IUCN link: Physalaemus riograndensis (Least Concern) Downloaded on 04 June 2008.
Vernacular names
Internationalization
English: Rio Grande Dwarf Frog
