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| Classification (HAGRID: 02557) | |
| Taxonomy | Kingdom: Animalia Phylum: Chordata Class: Mammalia (Taxon entry) Order: Carnivora Family: Otariidae Genus: Arctocephalus |
| Species | Arctocephalus australis |
| Common name | South American fur seal |
| Synonyms | Arctocephalus australis australis, Arctocephalus australis gracilis |
Lifespan, ageing, and relevant traits | |
| Maximum longevity | 30.6 years (captivity) |
| Source | ref. 671 |
| Sample size | small |
| Data quality | acceptable |
| Observations | It has been estimated that females may live up to 30 years in the wild and males up to 20 years [0611]. One wild born female was about 30.6 years old when she died in captivity [0671]. Gestation time excludes delayed implantation period. |
Life history traits (averages) | |
| Female sexual maturity | 1,095 days |
| Male sexual maturity | 2,556 days |
| Gestation | 236 days |
| Weaning | 411 days |
| Litter size | 1 (viviparous) |
| Litters per year | 1 |
| Inter-litter interval | |
| Weight at birth | 4,250 g |
| Weight at weaning | |
| Adult weight | 110,000 g |
| Postnatal growth rate | |
| Maximum longevity residual | 106 % |
Metabolism | |
| No information on metabolism available. | |
References |
|
[0671] Richard Weigl (2005), Longevity of Mammals in Captivity; from the Living Collections of the World | |
External resources | |
| Integrated Taxonomic Information System | ITIS 180633 |
| Animal Diversity Web | ADW account |
| Encyclopedia of Life | Search EOL |
| Genome Project | Search NCBI |
| Entrez | |
| Ageing literature | |
| Images | Google Image search |
| Internet | Search Google |
If you find any missing or incorrect data, please contact us.