AnAge entry for Propithecus diadema
Classification (HAGRID: 02803)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Primates (Taxon entry)
Family: Indriidae
Genus: Propithecus
- Species
- Propithecus diadema
- Common name
- Diademed sifaka
- Synonyms
- Macromerus typicus, Indris albus
Lifespan, ageing, and relevant traits
- Maximum longevity
- 21 years (wild)
- Source
- ref. 540
- Sample size
- Small
- Data quality
- Questionable
- Observations
Not much is known about the longevity of these animals. In the wild, they have been shown to live up to 21 years with no signs of reproductive senescence except for a slight increase in mortality with age [0540]. Dental senescence has also been described in animals with more than 18 years of age. Considering the longevity of similar species, it has been estimated that they may live more than 27 years in the wild [0497], which is possible but awaits confirmation. Similarly, one study estimated maximum longevity at 32 years [0973], which is plausible but has not been verified.
Life history traits (averages)
- Female sexual maturity
- 1,186 days
- Male sexual maturity
- 913 days
- Gestation
- 157 days
- Weaning
- 277 days
- Litter size
- 1 (viviparous)
- Litters per year
- 0.5
- Inter-litter interval
- 745 days
- Weight at birth
- 145 g
- Weight at weaning
- Adult weight
- 5,550 g
- Postnatal growth rate
- Maximum longevity residual
- 114%
Metabolism
No information on metabolism is available.
References
- [0978] Jones et al. (2009), PanTHERIA: a species-level database of life history, ecology, and geography of extant and recently extinct mammals
- [0973] Wright et al. (2008), Aging in wild female lemurs: sustained fertility with increased infant mortality (PubMed)
- [0497] King et al. (2005), Dental senescence in a long-lived primate links infant survival to rainfall (PubMed)
- [0540] Pochron et al. (2004), Demography, life history, and social structure in Propithecus diadema edwardsi from 1986-2000 in Ranomafana National Park, Madagascar (PubMed)
- [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
- [0455] Virginia Hayssen et al. (1993), Asdell's Patterns of Mammalian Reproduction: A Compendium of Species-Specific Data
- [0436] Cutler (1979), Evolution of human longevity: a critical overview (PubMed)
External Resources
- Integrated Taxonomic Information System
- ITIS 572883
- Animal Diversity Web
- ADW account (if available)
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 83281
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google