Cryptonanus guahybae

Taxonavigation[edit]

Taxonavigation: Didelphimorphia
Superregnum: Eukaryota Cladus: Unikonta Cladus: Opisthokonta Cladus: Holozoa Regnum: Animalia Subregnum: Eumetazoa Cladus: Bilateria Cladus: Nephrozoa Superphylum: Deuterostomia Phylum: Chordata Subphylum: Vertebrata Infraphylum: Gnathostomata Megaclassis: Osteichthyes Cladus: Sarcopterygii Cladus: Rhipidistia Cladus: Tetrapodomorpha Cladus: Eotetrapodiformes Cladus: Elpistostegalia Superclassis: Tetrapoda Cladus: Reptiliomorpha Cladus: Amniota Cladus: Synapsida Cladus: Eupelycosauria Cladus: Sphenacodontia Cladus: Sphenacodontoidea Cladus: Therapsida Cladus: Theriodontia Cladus: Cynodontia Cladus: Eucynodontia Cladus: Probainognathia Cladus: Prozostrodontia Cladus: Mammaliaformes Classis: Mammalia Subclassis: Trechnotheria Infraclassis: Zatheria Supercohors: Theria Cladus: Metatheria Clade: Marsupialiformes Cohors: Marsupialia Ordo: Didelphimorphia

Cryptonanus guahybae (Tate, 1931)

Holotype: ZMB 4306, adult ♂, skin and skull, collected by Hensel.
Type locality: “Island of Guahyba near Porto Alegre, Rio Grande do Sul, Brazil”.

Marmosa agilis guahybae Tate, 1931: 10 [original combination]
Marmosa (Thylamys) microtarsus guahybae: Cabrera, 1958: 31 [subsequent combination]
Cryptonanus guahybae: Voss, Lunde & Jansa, 2005: 5 [subsequent combination]

Tate, G.H.H. 1931. Brief diagnoses of twenty-six apparently new forms of Marmosa (Marsupialia) from South America. American Museum Novitates 493: 1–14. hdl: 2246/3835 Reference page.
Cabrera, Á. 1958. Catálogo de los mamíferos de América del Sur. Tomo I (Metatheria, Unguiculata y Carnivora). Revista del Museo Argentino de Ciencias Naturales "Bernardino Rivadavia". Zoología 4 (1): 1–308. Reference page.
Voss, R.S., Lunde, D.P. & Jansa, S.A. 2005. On the contents of Gracilinanus Gardner and Creighton, 1989, with the description of a previously unrecognized clade of small didelphid marsupials. American Museum Novitates 3482: 1–36. hdl: 2246/5673 Reference page.

Carmignotto, A.P., Costa, L.P., Brito, D. & Astúa, D. 2021. IUCN: Cryptonanus guahybae (Data Deficient) (amended version of 2016 assessment). The IUCN Red List of Threatened Species 2021: e.T136705A197313066. DOI: 10.2305/IUCN.UK.2021-1.RLTS.T136705A197313066.en. Accessed on 29 April 2024.

English: Guaiba Mouse Opossum