AnAge entry for Sigmodon hispidus
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Rodentia
Family: Muridae
Genus: Sigmodon
- Species
- Sigmodon hispidus
- Common name
- Hispid cotton rat
- Maximum longevity
- 5.2 years (captivity)
- Source
- ref. 671
- Sample size
- Medium
- Data quality
- Acceptable
- Observations
- No observations are presently available
- Female sexual maturity
- 40 days
- Male sexual maturity
- 40 days
- Gestation
- 27 days
- Weaning
- 15 days
- Litter size
- 5 (viviparous)
- Litters per year
- 6.7
- Inter-litter interval
- Weight at birth
- 6.2 g
- Weight at weaning
- 19.8 g
- Adult weight
- 185 g
- Postnatal growth rate
- 0.0362 days-1 (from Gompertz function)
- Maximum longevity residual
- 47%
- Typical body temperature
- 311ºK or 38.1ºC or 100.6ºF
- Basal metabolic rate
- 1.0850 W
- Body mass
- 159.6 g
- Metabolic rate per body mass
- 0.006798 W/g
- [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
- [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
- [0360] Robel et al. (1996), Environmental, age, and sex effects on cotton rat (Sigmodon hispidus) hematology, PubMed
- [0455] Virginia Hayssen et al. (1993), Asdell's Patterns of Mammalian Reproduction: A Compendium of Species-Specific Data
- [0361] Lochmiller et al. (1992), Gut associated lymphoid tissue in the cotton rat (Sigmodon hispidus) and its response to protein restriction, PubMed
- [0542] Bernhard Grzimek (1990), Grzimek's Encyclopedia of Mammals
- [0680] Wootton (1987), The effects of body mass, phylogeny, habitat, and trophic level on mammalian age at first reproduction
- [0731] Zullinger et al. (1984), Fitting sigmoid equations to mammalian growth curves
- Integrated Taxonomic Information System
- ITIS 180349
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