AnAge entry for Arctocebus calabarensis
Classification (HAGRID: 02819)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Primates (Taxon entry)
Family: Lorisidae
Genus: Arctocebus
- Species
- Arctocebus calabarensis
- Common name
- Calabar angwantibo
Lifespan, ageing, and relevant traits
- Maximum longevity
- 13 years (captivity)
- Source
- ref. 671
- Sample size
- Small
- Data quality
- Acceptable
- Observations
Record longevity in captivity belongs to one male specimen that lived for 13 years at London Zoo [0671]. There are unverified reports of animals living nearly 20 years in captivity.
Life history traits (averages)
- Female sexual maturity
- 279 days
- Male sexual maturity
- 270 days
- Gestation
- 133 days
- Weaning
- 115 days
- Litter size
- 1 (viviparous)
- Litters per year
- 1.5
- Inter-litter interval
- 137 days
- Weight at birth
- 26.1 g
- Weight at weaning
- 160 g
- Adult weight
- 257.5 g
- Postnatal growth rate
- 0.0061 days-1 (from Gompertz function)
- Maximum longevity residual
- 113%
Metabolism
- Typical body temperature
- 309ºK or 36.0ºC or 96.8ºF
- Basal metabolic rate
- 0.7310 W
- Body mass
- 206.0 g
- Metabolic rate per body mass
- 0.003549 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
- [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
- [0681] Peter Kappeler and Michael Pereira (2003), Primate Life Histories and Socioecology
- [0467] Lindenfors (2002), Sexually antagonistic selection on primate size
- [0434] Ronald Nowak (1999), Walker's Mammals of the World
- [0463] Austad (1997), Small nonhuman primates as potential models of human aging (PubMed)
- [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
- [0679] Harvey and Clutton-Brock (1985), Life-history variation in primates
- [0731] Zullinger et al. (1984), Fitting sigmoid equations to mammalian growth curves
External Resources
- Integrated Taxonomic Information System
- ITIS 572888
- Animal Diversity Web
- ADW account
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 261739
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google