Animalia > Chordata > Mammalia > Rodentia > Cricetidae > Nephelomys > Nephelomys auriventer

Nephelomys auriventer (Ecuadorean rice rat)

Synonyms: Oryzomys auriventer

Wikipedia Abstract

Nephelomys auriventer, also known as the golden-bellied oryzomys or Ecuadorian rice rat, is a species of rodent in the genus Nephelomys of family Cricetidae. Oldfield Thomas originally described it, in 1899, as a species of Oryzomys, Oryzomys auriventer, and considered it most similar to Oryzomys aureus (currently Thomasomys aureus). In 1926, a subspecies was described from an Ecuadorian locality, Oryzomys auriventer nimbosus, and it was suggested that O. auriventer was closely related to O. albigularis. This proposal was formalized in 1961 by including O. auriventer within the species O. albigularis, but by 1976 O. auriventer was recognized again as a separate species. In 2006, Oryzomys albigularis and related species, including O. auriventer, were transferred to the new genus Nephelomys.
View Wikipedia Record: Nephelomys auriventer

Attributes

Adult Weight [1]  60.5 grams
Diet [2]  Carnivore (Invertebrates), Frugivore, Granivore, Herbivore
Diet - Fruit [2]  20 %
Diet - Invertibrates [2]  20 %
Diet - Plants [2]  40 %
Diet - Seeds [2]  20 %
Forages - Ground [2]  100 %
Litter Size [3]  3
Snout to Vent Length [3]  7 inches (19 cm)

Ecoregions

Name Countries Ecozone Biome Species Report Climate Land
Use
Eastern Cordillera real montane forests Ecuador, Colombia, Peru Neotropic Tropical and Subtropical Moist Broadleaf Forests
Napo moist forests Colombia, Venezuela, Peru Neotropic Tropical and Subtropical Moist Broadleaf Forests

Protected Areas

Name IUCN Category Area acres Location Species Website Climate Land Use
Sangay National Park II 1279326 Ecuador      

Biodiversity Hotspots

Name Location Endemic Species Website
Tropical Andes Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela No

Consumers

Parasitized by 
Adoratopsylla intermedia copha[4]
Polygenis litargus[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