AnAge entry for Microgale dobsoni
Classification (HAGRID: 01891)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Afrosoricida
Family: Tenrecidae
Genus: Microgale
- Species
- Microgale dobsoni
- Common name
- Dobson's shrew tenrec
Lifespan, ageing, and relevant traits
- Maximum longevity
- 5.6 years (captivity)
- Source
- ref. 434
- Sample size
- Small
- Data quality
- Acceptable
- Observations
Record longevity in captivity is reportedly 5.6 years [0434].
Life history traits (averages)
- Female sexual maturity
- 669 days
- Male sexual maturity
- 669 days
- Gestation
- 61 days
- Weaning
- 29 days
- Litter size
- 2.67 (viviparous)
- Litters per year
- Inter-litter interval
- Weight at birth
- 3.95 g
- Weight at weaning
- Adult weight
- 37.8 g
- Postnatal growth rate
- 0.0266 days-1 (from Gompertz function)
- Maximum longevity residual
- 65%
Metabolism
- Typical body temperature
- 304ºK or 30.9ºC or 87.6ºF
- Basal metabolic rate
- 0.3150 W
- Body mass
- 44.6 g
- Metabolic rate per body mass
- 0.007063 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
- [0678] Symonds (1999), Life histories of the Insectivora: the role of phylogeny, metabolism, and sex differences
- [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 633496
- Animal Diversity Web
- ADW account (if available)
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 1206715
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google