- African buffalo
Syncerus caffer
- short-beaked echidna
Tachyglossus aculeatus
- white-striped free-tailed bat
Tadarida australis
- Brazilian free-tailed bat
Tadarida brasiliensis
- European mole
Talpa europaea
- desmans, moles, and relatives
Talpidae
- northern tamandua
Tamandua mexicana
- southern tamandua
Tamandua tetradactyla
- least chipmunk
Tamias minimus
- eastern chipmunk
Tamias striatus
- red squirrel
Tamiasciurus hudsonicus
- Mauritian tomb bat
Taphozous mauritianus
- Baird's tapir
Tapirus bairdii
- Malayan tapir
Tapirus indicus