Caimaninae (caimans) are one of two subfamilies of the family Alligatoridae.
The list of species:
- Subfamily Caimaninae
- Genus Necrosuchus (extinct)
- Genus Eocaiman (extinct)
- Genus Paleosuchus
- Cuvier's Dwarf Caiman, Paleosuchus palpebrosus
- Smooth-fronted Caiman, Paleosuchus trigonatus
- Genus Purussaurus (extinct)
- Genus Mourasuchus (extinct)
- Genus Orthogenysuchus (extinct)
- Genus Caiman
- Yacare Caiman, Caiman yacare
- Spectacled Caiman, Caiman crocodilus
- Rio Apaporis Caiman, C. c. apaporiensis
- Brown Caiman, C. c. fuscus
- Caiman lutescans (extinct)
- Caiman sorontans[citation needed] (extinct) - Not reported in the literature, probably a 'nomen nudum'
- Broad-snouted Caiman, Caiman latirostris
- Genus Melanosuchus
- Melanosuchus fisheri (extinct)
- Black Caiman, Melanosuchus niger
