AnAge entry for Pseudorca crassidens
Classification (HAGRID: 02297)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Cetacea (Taxon entry)
Family: Delphinidae (Taxon entry)
Genus: Pseudorca
- Species
- Pseudorca crassidens
- Common name
- False killer whale
- Synonyms
- Orca destructor, Pseudorca meridionalis, Phocaena crassidens, Orca meridionalis
Lifespan, ageing, and relevant traits
- Maximum longevity
- 62.5 years (captivity)
- Source
- ref. 671
- Sample size
- Small
- Data quality
- Acceptable
- Observations
One captive specimen was still alive at 33.6 years of age [0671]. Females are estimated to live over 62 years.
Life history traits (averages)
- Female sexual maturity
- 3,468 days
- Male sexual maturity
- 6,756 days
- Gestation
- 451 days
- Weaning
- 730 days
- Litter size
- 1 (viviparous)
- Litters per year
- 0.1
- Inter-litter interval
- 1,096 days
- Weight at birth
- Weight at weaning
- Adult weight
- 748,000 g
- Postnatal growth rate
Metabolism
- Typical body temperature
- 310ºK or 36.6ºC or 97.9ºF
- Basal metabolic rate
- Not yet available
References
- [0671] Richard Weigl (2005), Longevity of Mammals in Captivity; from the Living Collections of the World
- [0443] Ronald Nowak (2003), Walker's Marine Mammals of the World
- [0434] Ronald Nowak (1999), Walker's Mammals of the World
- [0538] Don Wilson and Sue Ruff (1999), The Smithsonian Book of North American Mammals
- [1062] Stacey et al. (1994), Pseudorca crassidens
- [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
External Resources
- Integrated Taxonomic Information System
- ITIS 180463
- Animal Diversity Web
- ADW account
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 82174
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google