AnAge entry for Delphinus delphis
Classification (HAGRID: 02287)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Cetacea (Taxon entry)
Family: Delphinidae (Taxon entry)
Genus: Delphinus
- Species
- Delphinus delphis
- Common name
- Short-beaked saddleback dolphin
- Synonyms
- Delphinus capensis, Delphinus major, Delphinus capensis capensis
Lifespan, ageing, and relevant traits
- Maximum longevity
- 25 years (wild)
- Source
- ref. 1403
- Sample size
- Medium
- Data quality
- Acceptable
- Observations
Little is known about the longevity of common dolphins. It is likely that they live over 20 years [0434]. One wild born animal was still living in captivity at about 33-34 years of age [0671]. Anecdotal reports suggest they may live over 40 years. The oldest individual in a large study on female specimens inhabiting the eastern tropical Pacific was 25 years old [1403].
Life history traits (averages)
- Female sexual maturity
- 1,754 days
- Male sexual maturity
- 1,583 days
- Gestation
- 301 days
- Weaning
- 345 days
- Litter size
- 1 (viviparous)
- Litters per year
- 0.4
- Inter-litter interval
- 548 days
- Weight at birth
- 7,000 g
- Weight at weaning
- 40,000 g
- Adult weight
- 80,000 g
- Postnatal growth rate
Metabolism
No information on metabolism is available.
References
- [1403] Danil and Chivers (2007), Growth and reproduction of female short-beaked common dolphins, Delphinus delphis, in the eastern tropical Pacific
- [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
- [0610] Ernest (2003), Life history characteristics of placental non-volant mammals
- [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
- [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 180438
- Animal Diversity Web
- ADW account (if available)
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 9728
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google