AnAge entry for Perognathus parvus

Classification (HAGRID: 03251)
Taxonomy	Kingdom: Animalia Phylum: Chordata Class: Mammalia (Taxon entry) Order: Rodentia Family: Heteromyidae Genus: Perognathus
Species	Perognathus parvus
Common name	Great Basin pocket mouse
Lifespan, ageing, and relevant traits
Maximum longevity	5.8 years (captivity)
Source	ref. 671
Sample size	small
Data quality	acceptable
Observations	One captive specimen lived 5.8 years [0671].
Life history traits (averages)
Female sexual maturity	100 days
Male sexual maturity
Gestation	24 days
Weaning	23 days
Litter size	4.8 (viviparous)
Litters per year	1.6
Inter-litter interval
Weight at birth	1.5 g
Weight at weaning
Adult weight	20.1 g
Postnatal growth rate
Maximum longevity residual	75 %
Metabolism
Typical body temperature	Not yet available
Basal metabolic rate	0.1600 W
Body mass	19.2 g
Metabolic rate per body mass	0.008333 W/g
References
[0671] Richard Weigl (2005), Longevity of Mammals in Captivity; from the Living Collections of the World [0036] Savage et al. (2004), The predominance of quarter-power scaling in biology [0610] Ernest (2003), Life history characteristics of placental non-volant mammals [0538] Don Wilson and Sue Ruff (1999), The Smithsonian Book of North American Mammals [0455] Virginia Hayssen et al. (1993), Asdell's Patterns of Mammalian Reproduction: A Compendium of Species-Specific Data [0680] Wootton (1987), The effects of body mass, phylogeny, habitat, and trophic level on mammalian age at first reproduction
External resources
Integrated Taxonomic Information System	ITIS 180269
Animal Diversity Web	ADW account
Encyclopedia of Life	Search EOL
Genome Project	Search NCBI
Entrez	Search all databases Entrez Taxonomy search
Ageing literature	Search Google Scholar Search PubMed Search Scirus
Images	Google Image search
Internet	Search Google

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