Necromys urichi J. A. Allen and Chapman 1897

Wilson, Don E. & Reeder, DeeAnn, 2005, Order Rodentia - Family Cricetidae, Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 2, Baltimore: The Johns Hopkins University Press, pp. 955-1189 : 1131

publication ID

https://doi.org/ 10.5281/zenodo.7316535

DOI

https://doi.org/10.5281/zenodo.11357137

persistent identifier

https://treatment.plazi.org/id/66024307-6415-95A9-5DA2-C801EBD94BFA

treatment provided by

Guido

scientific name

Necromys urichi J. A. Allen and Chapman 1897
status

 

Necromys urichi J. A. Allen and Chapman 1897 View in CoL

Necromys urichi J. A. Allen and Chapman 1897 View in CoL , Bull. Am. Mus . Nat. Hist., 9: 19.

Type Locality: Trinidad, Caparo.

Vernacular Names: Northern Akodont.

Synonyms: Necromys chapmani (J. A. Allen 1913) ; Necromys meridensis (J. A. Allen 1904) ; Necromys saturatus ( Tate 1939) ; Necromys tobagensis ( Goodwin 1962) ; Necromys venezuelensis (J. A. Allen 1899) .

Distribution: Trinidad and Tobago, highlands of N and S Venezuela, E Colombia, N Brazil.

Conservation: IUCN – Lower Risk (lc) as Akodon urichi .

Discussion: Although traditionally arranged as a species of Akodon (Cabrera, 1961; Musser and Carleton, 1993), subgenus Chalcomys according to Thomas (1916 c), urichi is here assigned to Necromys following those molecular studies that disclose its close relationship to amoenus and lasiurus apart from representative species of Akodon proper (D’Elía, 2003; D’Elía et al., 2003; Smith and Patton, 1993, 1999). Formerly included aerosus as a subspecies (Cabrera, 1961), but karyotypic ( Gardner and Patton, 1976) and gene sequence (D’Elía et al., 2003; Smith and Patton, 1993, 1999) data demonstrate their distant relationship (see account of Akodon aerosus ).

Morphometric variation of Venezuelan populations studied by Ventura et al. (2000), who recognized meridensis , saturatus , and venezuelensis as subspecies along with the nominate form. Linares (1998) arranged the populations in S Venezuela as a species ( saturatus ) distinct from those in the Andes ( urichi ). To date, craniodental morphometrics (Ventura et al., 2000) and cytochrome b comparisons ( Smith and Patton, 1999) provide no compelling evidence for doing so, but the biogeographic plausibility of such a divergence merits further attention .

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

Family

Cricetidae

Genus

Necromys

Loc

Necromys urichi J. A. Allen and Chapman 1897

Wilson, Don E. & Reeder, DeeAnn 2005
2005
Loc

Necromys urichi

J. A. Allen and Chapman 1897: 19
1897
GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF