Abrawayaomys ruschii, Cunha & Cruz, 1979

Don E. Wilson, Russell A. Mittermeier & Thomas E. Lacher, Jr, 2017, Cricetidae, Handbook of the Mammals of the World – Volume 7 Rodents II, Barcelona: Lynx Edicions, pp. 204-535 : 411-412

publication ID

https://doi.org/ 10.5281/zenodo.6707142

DOI

https://doi.org/10.5281/zenodo.6726778

persistent identifier

https://treatment.plazi.org/id/03F06D13-FF2A-20E2-089A-1EAE0BEBFC3B

treatment provided by

Carolina

scientific name

Abrawayaomys ruschii
status

 

360. View Plate 20: Cricetidae

Ruschi’s Spiny Mouse

Abrawayaomys ruschii View in CoL

French: Souris-barbée de Ruschi / German: Brasilien-Ruschi-Ratte / Spanish: Ratén espinoso de Ruschi

Other common names: Ruschi's Rat

Taxonomy. Abrawayaomys ruschiz Cunha & Cruz, 1979 View in CoL , “Forno Grande [= Parque Estadual do Forno Grande (20.5°S, 41.6°W) |, municipio de Castelo, ES [= Espirito Santo], Brasil.” GoogleMaps

Abrawayaomys ruschii is the type species of the genus. Monotypic.

Distribution. Known from scattered localities in SE & S Brazil, from Minas Gerais and Espirito Santo to Santa Catarina states. View Figure

Descriptive notes. Head—body 89-135 mm, tail 85-142 mm, ear 16—20 mm, hindfoot 28-32 mm; weight 25-63 g. Ruschi’s Spiny Mouse is a medium-sized sigmodontine, characterized by a massive body, large and blunt head, spiny fur, small eyes, and tail same or longer than head-body length. External differences between Ruschi’s Spiny Mouse and Chebez’s Spiny Mouse (A. chebezi ) are subtle; Ruschi’s Spiny Mouse is larger than Chebez’s Spiny Mouse and typically has white terminal tuft on tail; it is brown dorsally and yellowish to whitish ventrally.

Habitat. Atlantic Interior Forest habitats, including primary to disturbed forests. Most captures of Ruschi’s Spiny Mouse are from interiors of forest fragments and along their margins during the rainy season.

Food and Feeding. Little is known, but a captive Ruschi’s Spiny Mouse ate fruits and vegetation.

Breeding. No information.

Activity patterns. Ruschi’s Spiny Mouse is nocturnal. Skeletal anatomy suggests a terrestrial mode of locomotion, a hypothesis supported by reported captures on the ground.

Movements, Home range and Social organization. No information.

Status and Conservation. Classified as Least Concern on The IUCN Red List.

Bibliography. Cerboncini et al. (2014), Cherem et al. (2005), Coutinho et al. (2013), Cunha & Cruz (1979), Duarte & Lessa (2015), Finotti et al. (2003), Maestri et al. (2015), Pardinas, Teta & D’Elia (2009, 2015), Passamani et al. (2011), Percequillo et al. (2017), Pereira et al. (2008), Ventura et al. (2013).

Kingdom

Animalia

Phylum

Chordata

Class

Mammalia

Order

Rodentia

SubOrder

Myomorpha

SuperFamily

Muroidea

Family

Cricetidae

Genus

Abrawayaomys

Loc

Abrawayaomys ruschii

Don E. Wilson, Russell A. Mittermeier & Thomas E. Lacher, Jr 2017
2017
Loc

Abrawayaomys ruschiz

Cunha & Cruz 1979
1979
GBIF Dataset (for parent article) Darwin Core Archive (for parent article) View in SIBiLS Plain XML RDF