AnAge entry for Perognathus longimembris
Classification (HAGRID: 03002)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Rodentia
Family: Heteromyidae
Genus: Perognathus
- Species
- Perognathus longimembris
- Common name
- Little pocket mouse
Lifespan, ageing, and relevant traits
- Maximum longevity
- 8.3 years (captivity)
- Source
- ref. 434
- Sample size
- Small
- Data quality
- Acceptable
- Observations
Specimens have been reported to live 8.3 years in the laboratory [0434].
Life history traits (averages)
- Female sexual maturity
- 151 days
- Male sexual maturity
- Gestation
- 22 days
- Weaning
- 28 days
- Litter size
- 5 (viviparous)
- Litters per year
- 1.25
- Inter-litter interval
- Weight at birth
- 0.9 g
- Weight at weaning
- 4 g
- Adult weight
- 8 g
- Postnatal growth rate
- 0.0766 days-1 (from Gompertz function)
- Maximum longevity residual
- 123%
Metabolism
- Typical body temperature
- 308ºK or 34.7ºC or 94.5ºF
- Basal metabolic rate
- 0.0610 W
- Body mass
- 8.5 g
- Metabolic rate per body mass
- 0.007176 W/g
References
- [0036] Savage et al. (2004), The predominance of quarter-power scaling in biology
- [0420] White and Seymour (2003), Mammalian basal metabolic rate is proportional to body mass2/3 (PubMed)
- [0610] Ernest (2003), Life history characteristics of placental non-volant mammals
- [0434] Ronald Nowak (1999), Walker's Mammals of the World
- [0538] Don Wilson and Sue Ruff (1999), The Smithsonian Book of North American Mammals
- [0441] William Burt et al. (1998), A Field Guide to Mammals
- [0455] Virginia Hayssen et al. (1993), Asdell's Patterns of Mammalian Reproduction: A Compendium of Species-Specific Data
- [0731] Zullinger et al. (1984), Fitting sigmoid equations to mammalian growth curves
External Resources
- Integrated Taxonomic Information System
- ITIS 180267
- Animal Diversity Web
- ADW account (if available)
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 38669
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google