Animalia > Chordata > Mammalia > Rodentia > Cricetidae > Oligoryzomys > Oligoryzomys longicaudatus

Oligoryzomys longicaudatus (long-tailed pygmy rice rat)

Wikipedia Abstract

Oligoryzomys longicaudatus, also known as the long-tailed colilargo or long-tailed pygmy rice rat, is a species of rodent in the genus Oligoryzomys of the family Cricetidae. It is found in the southern Andes of Chile and Argentina, with an outlying population in eastern Argentina. As a common species with a wide range and a stable population, the International Union for Conservation of Nature has rated this rodent as being of "least concern".
View Wikipedia Record: Oligoryzomys longicaudatus

EDGE Analysis

Uniqueness Scale: Similiar (0) 
0
 Unique (100)
Uniqueness & Vulnerability Scale: Similiar & Secure (0) 
6
 Unique & Vulnerable (100)
ED Score: 2.25
EDGE Score: 1.18
Learn more at EDGE of Existence programme

Attributes

Adult Weight [1]  27 grams
Diet [2]  Carnivore (Invertebrates), Frugivore, Granivore
Diet - Fruit [2]  30 %
Diet - Invertibrates [2]  30 %
Diet - Seeds [2]  40 %
Forages - Ground [2]  100 %
Female Maturity [3]  28 days
Litter Size [3]  4
Maximum Longevity [3]  3 years
Nocturnal [2]  Yes
Snout to Vent Length [3]  8 inches (20 cm)

Ecoregions

Protected Areas

Biodiversity Hotspots

Name Location Endemic Species Website
Chilean Winter Rainfall-Valdivian Forests Chile No
Tropical Andes Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela No

Predators

Galictis cuja (Lesser Grison)[4]
Leopardus guigna (Kodkod)[5]
Lycalopex fulvipes (Darwin's Fox)[6]
Strix rufipes (Rufous-legged Owl)[7]

Consumers

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
♦ 4Galictis cuja, Eric Yensen and Teresa Tarifa, MAMMALIAN SPECIES No. 728, pp. 1–8 (2003)
♦ 5DIET AND ACTIVITY PATTERNS OF LEOPARDUS GUIGNA IN RELATION TO PREY AVAILABILITY IN FOREST FRAGMENTS OF THE CHILEAN TEMPERATE RAINFOREST, Stephania Eugenia Galuppo Gaete, UNIVERSITY OF MINNESOTA, Masters thesis, September 2014
♦ 6Habitat and Diet of Darwin's Fox (Pseudalopex fulvipes) on the Chilean Mainland, Fabian M. Jaksić, Jaime E. Jiménez, Rodrigo G. Medel, Pablo A. Marquet, Journal of Mammalogy, 71(2):246-248, 1990
♦ 7Alvarado O., Sergio, et al. "Diet of the Rufous-legged Owl (Strix rufipes) at the northern limit of its distribution in Chile." The Wilson Journal of Ornithology 119.3 (2007): 475+. Academic OneFile. Web. 15 July 2014.
♦ 8International 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