World Species : Dicrostonyx torquatus (Arctic lemming; collared lemming)

Animalia > Chordata > Mammalia > Rodentia > Cricetidae > Dicrostonyx > Dicrostonyx torquatus

Dicrostonyx torquatus (Arctic lemming; collared lemming)

Contents

Synonyms:

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Wikipedia Abstract

The Arctic lemming (Dicrostonyx torquatus) is a species of rodents in the family Cricetidae.

View Wikipedia Record: Dicrostonyx torquatus

EDGE Analysis

Uniqueness Scale: Similiar (0)

Unique (100)

Uniqueness & Vulnerability Scale: Similiar & Secure (0)

Unique & Vulnerable (100)

ED Score: 3.08

EDGE Score: 1.4

Learn more at EDGE of Existence programme

Attributes

Adult Weight ^[1]	85 grams
Birth Weight ^[1]	3 grams

Diet ^[2]	Frugivore, Herbivore
Diet - Fruit ^[2]	20 %
Diet - Plants ^[2]	80 %
Forages - Ground ^[2]	100 %

Female Maturity ^[1]	3 months 1 day

Gestation ^[1]	18 days
Litter Size ^[1]	4
Litters / Year ^[1]	2
Maximum Longevity ^[3]	4 years
Snout to Vent Length ^[3]	6 inches (16 cm)
Weaning ^[1]	19 days

Ecoregions

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Protected Areas

Name	IUCN Category	Area acres	Location
Arctic National Wildlife Refuge	Ib	12402936	Alaska, United States
Kronotskiy Biosphere Reserve		361480	Russia
Ostrov Vrangelya (Wrangel Island) Zapovednik Nature Monument	III	180	Russia
Taimyrsky Biosphere Reserve	Ia	4403240	Taimyr, Russia

Predators

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Consumers

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Parasitized by
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Anoplocephaloides lemmi	^[5]
Ceratophyllus lunatus tundrensis	^[6]
Echinococcus multilocularis	^[5]
Heligmosomoides hudsoni	^[5]
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Megabothris abantis	^[6]
Megabothris asio megacolpus	^[6]
Megabothris calcarifer	^[6]
Megabothris groenlandicus	^[6]
Mesocestoides lineatus	^[5]
Paranoplocephala macrocephala	^[5]
Paranoplocephala omphalodes	^[5]
Syphacia obvelata	^[5]
Taenia crassiceps	^[5]

Range Map

External References

Citations

Attributes / relations provided by
♦ ¹de Magalhaes, J. P., and Costa, J. (2009) A database of vertebrate longevity records and their relation to other life-history traits. Journal of Evolutionary Biology 22(8):1770-1774
♦ 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
♦ ⁴Predatorprey relationships: arctic foxes and lemmings, Anders Angerbjorn, Magnus Tannerfeldt and Sam Erlinge, Journal of Animal Ecology, Volume 68, Issue 1, Pages 34-49
♦ ⁵Gibson, D. I., Bray, R. A., & Harris, E. A. (Compilers) (2005). Host-Parasite Database of the Natural History Museum, London
♦ ⁶International Flea Database

Ecoregions provided by World Wide Fund For Nature (WWF). WildFinder: Online database of species distributions, ver. 01.06 Wildfinder Database

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