AnAge entry for Phocoenoides dalli

Classification (HAGRID: 02768)

Taxonomy
Kingdom: Animalia
    Phylum: Chordata
        Class: Mammalia (Taxon entry)
            Order: Cetacea (Taxon entry)
                Family: Phocoenidae
                    Genus: Phocoenoides
Species
Phocoenoides dalli
Common name
Dall's porpoise
Synonyms
Phocaena dalli

Lifespan, ageing, and relevant traits

Maximum longevity
22 years (wild)
Source
ref. 1
Sample size
Medium
Data quality
Acceptable
Observations

Average longevity is around 16-17 years [0561]. Maximum longevity is probably underestimated.

Life history traits (averages)

Female sexual maturity
1,826 days
Male sexual maturity
2,375 days
Gestation
347 days
Weaning
302 days
Litter size
1 (viviparous)
Litters per year
0.7
Inter-litter interval
1,096 days
Weight at birth
Weight at weaning
Adult weight
120,000 g
Postnatal growth rate

Metabolism

No information on metabolism is available.

References

External Resources

Integrated Taxonomic Information System
ITIS 180480
Animal Diversity Web
ADW account
Encyclopaedia of Life
Search EOL
NCBI Taxonomy
Taxonomy ID 9744
Entrez
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Ageing Literature
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Internet
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