Animalia > Chordata > Mammalia > Rodentia > Cricetidae > Delomys > Delomys dorsalis

Delomys dorsalis (striped Atlantic forest rat)

Synonyms: Akondon dorsalis lechei; Delomys collinus; Hesperomys dorsalis obscura

Wikipedia Abstract

The montane Atlantic Forest rat (Delomys collinus) is a South American rodent species of the family Cricetidae. It is endemic to part of the Atlantic Forest region of southeastern Brazil, where it is found at elevations from 1000 to 2700 m in noncontiguous mountain ranges. Its karyotype, like that of closely related Delomys dorsalis, has 2n = 82, but the fundamental numbers of the two species differ. While it is not thought to be in present danger of extinction, habitat destruction and grassland fires are considered to be threats.
View Wikipedia Record: Delomys dorsalis

EDGE Analysis

Uniqueness Scale: Similiar (0) 
2
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
17
 Unique & Vulnerable (100)
ED Score: 5.54
EDGE Score: 1.88

Attributes

Adult Weight [1]  67.5 grams
Forages - Ground [2]  100 %
Nocturnal [2]  Yes
Snout to Vent Length [3]  7 inches (19 cm)

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Alta ParanĂ¡ Atlantic forests Brazil, Paraguay, Argentina Neotropic Tropical and Subtropical Moist Broadleaf Forests
Araucaria moist forests Brazil Neotropic Tropical and Subtropical Moist Broadleaf Forests
Serra do Mar coastal forests Brazil Neotropic Tropical and Subtropical Moist Broadleaf Forests  

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Parque Estadual Intervales State Park II 100998 Brazil  

Biodiversity Hotspots

Name Location Endemic Species Website
Atlantic Forest Argentina, Brazil, Paraguay, Uruguay Yes

Consumers

Parasitized by 
Adoratopsylla antiquorum antiquorum[4]
Craneopsylla minerva minerva[4]
Polygenis atopus[4]
Polygenis pygaerus[4]
Polygenis rimatus[4]

Range Map

External References

Citations

Attributes / relations provided by
1Felisa A. Smith, S. Kathleen Lyons, S. K. Morgan Ernest, Kate E. Jones, Dawn M. Kaufman, Tamar Dayan, Pablo A. Marquet, James H. Brown, and John P. Haskell. 2003. Body mass of late Quaternary mammals. Ecology 84:3403
2Hamish Wilman, Jonathan Belmaker, Jennifer Simpson, Carolina de la Rosa, Marcelo M. Rivadeneira, and Walter Jetz. 2014. EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95:2027
3Nathan P. Myhrvold, Elita Baldridge, Benjamin Chan, Dhileep Sivam, Daniel L. Freeman, and S. K. Morgan Ernest. 2015. An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96:3109
4International Flea Database
Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database
Biodiversity Hotspots provided by Critical Ecosystem Partnership Fund
Abstract provided by DBpedia licensed under a Creative Commons License
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0