AnAge entry for Ornithorhynchus anatinus

Classification (HAGRID: 02257)

Taxonomy: Kingdom: Animalia
    Phylum: Chordata
        Class: Mammalia (Taxon entry)
            Order: Monotremata
                Family: Ornithorhynchidae
                    Genus: Ornithorhynchus
Species: Ornithorhynchus anatinus
Common name: Duck-billed platypus

Maximum longevity: 22.6 years (captivity)
Source: ref. 671
Sample size: Small
Data quality: Acceptable
Observations: One captive specimen was at least 22.6 years old when it died [0671].

: No information is available on life history. Please contact us if you wish to suggest or contribute data.

[0671] Richard Weigl (2005), Longevity of Mammals in Captivity; from the Living Collections of the World
[0036] Savage et al. (2004), The predominance of quarter-power scaling in biology
[0420] White and Seymour (2003), Mammalian basal metabolic rate is proportional to body mass2/3 (PubMed)
[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