Unknown Origin
Checklist of Endemic Mammal Species
This list of mammal species known only by their type specimens of unknown origin is based on the taxonomy used in the Mammal Diversity Database (2020). For further details on possible inaccuracies in the list see Sources & Caveats.
American Society of Mammalogists (2020) Mammal Diversity Database, Version 1.2 http://www.mammaldiversity.org, accessed 24 September 2020. An online version can be found here.
X = extinct
Pteropus
coxi X (Chiroptera - Pteropodidae) Large Samoan Flying Fox
Myotis
insularum (Chiroptera
- Vespertilionidae) Insular Myotis
Nycticeius
aenobarbus (Chiroptera
- Vespertilionidae) Temminck's Mysterious Bat
Phoniscus
aerosus (Chiroptera - Vespertilionidae) Dubious Trumpet-eared Bat