AnAge entry for Isoodon obesulus
Classification (HAGRID: 02630)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Peramelemorphia
Family: Peramelidae
Genus: Isoodon
- Species
- Isoodon obesulus
- Common name
- Southern brown bandicoot
Lifespan, ageing, and relevant traits
- Maximum longevity
- 6.5 years (captivity)
- Source
- ref. 671
- Sample size
- Small
- Data quality
- Acceptable
- Observations
One captive specimen was at least 6.5 years old when it died [0671].
Life history traits (averages)
- Female sexual maturity
- 210 days
- Male sexual maturity
- Gestation
- 15 days
- Weaning
- 62 days
- Litter size
- 2.73 (viviparous)
- Litters per year
- 2.2
- Inter-litter interval
- 140 days
- Weight at birth
- 0.35 g
- Weight at weaning
- 125 g
- Adult weight
- 700 g
- Postnatal growth rate
- 0.0135 days-1 (from Gompertz function)
- Maximum longevity residual
- 48%
Metabolism
- Typical body temperature
- 307ºK or 33.9ºC or 93.0ºF
- Basal metabolic rate
- 1.2380 W
- Body mass
- 717.0 g
- Metabolic rate per body mass
- 0.001727 W/g
References
- [0978] Jones et al. (2009), PanTHERIA: a species-level database of life history, ecology, and geography of extant and recently extinct mammals
- [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)
- [0522] Fisher et al. (2001), The ecological basis of life history variation in marsupials
- [0731] Zullinger et al. (1984), Fitting sigmoid equations to mammalian growth curves
External Resources
- Integrated Taxonomic Information System
- ITIS 552656
- Animal Diversity Web
- ADW account (if available)
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 65612
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google