List of mammals of East Timor
This is a list of mammals found in East Timor.
The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature:
| Extinct | No reasonable doubt that the last individual has died. | |
| Extinct in the wild | Known only to survive in captivity or as a naturalized populations well outside its previous range. | |
| Critically endangered | The species is in imminent risk of extinction in the wild. | |
| Endangered | The species is facing an extremely high risk of extinction in the wild. | |
| Vulnerable | The species is facing a high risk of extinction in the wild. | |
| Near threatened | The species does not meet any of the criteria that would categorise it as risking extinction but it is likely to do so in the future. | |
| Least concern | There are no current identifiable risks to the species. | |
| Data deficient | There is inadequate information to make an assessment of the risks to this species. |
Order: [Chiroptera]
- Family: Hipposideridae
- * Genus: Hipposideros
- ** Timor roundleaf bat, Hipposideros crumeniferus
- Family: Pteropodidae
- * Genus: Acerodon
- ** Sunda flying fox, Acerodon mackloti
- * Genus: Cynopterus
- ** Nusatenggara short-nosed fruit bat, Cynopterus nusatenggara
- ** Indonesian short-nosed fruit bat, Cynopterus titthaecheilus
- * Genus: Dobsonia
- ** Moluccan naked-backed fruit bat, Dobsonia moluccensis
- ** Western naked-backed fruit bat, Dobsonia peronii
- * Genus: Eonycteris
- ** Cave nectar bat, Eonycteris spelaea
- * Genus: Macroglossus
- ** Long-tongued nectar bat, Macroglossus minimus
- * Genus: Nyctimene
- ** Pallas's tube-nosed bat, Nyctimene cephalotes
- ** Keast's tube-nosed fruit bat, Nyctimene keasti
- * Genus: Pteropus
- ** Gray flying fox, Pteropus griseus
- ** Lombok flying fox, Pteropus lombocensis
- ** Large flying fox, Pteropus vampyrus
- * Genus: Rousettus
- ** Geoffroy's rousette, Rousettus amplexicaudatus
- Family: Rhinolophidae
- * Genus: Rhinolophus
- ** Broad-eared horseshoe bat, Rhinolophus euryotis
- ** Insular horseshoe bat, Rhinolophus keyensis
- ** Woolly horseshoe bat, Rhinolophus luctus
- ** Large-eared horseshoe bat, Rhinolophus philippinensis
Order: [Diprotodontia]
- Family: Phalangeridae
- * Genus: Phalanger
- ** Northern common cuscus, Phalanger orientalis
Order: [Primates]
- Family: Cercopithecidae
- * Genus: Macaca
- ** Crab-eating macaque, Macaca fascicularis
Order: [Rodent]ia
- Family: Muridae
- * Genus: Rattus
- ** Timor rat, Rattus timorensis
Order: [Sirenia]
- Family: Dugongidae
- * Genus: Dugong
- ** Dugong, Dugong dugon
Order [Soricomorpha]
- Family: Soricidae
- * Genus: Crocidura
- ** Javanese shrew, Crocidura maxi
- ** Sunda shrew, Crocidura monticola
- ** Timor shrew, Crocidura tenuis
- * Genus: Suncus
- ** Asian house shrew, Suncus murinus
Order [Artiodactyla]
- Family: Cervidae
- * Genus: Rusa
- ** Javan Rusa, Rusa timorensis