Pteronura brasiliensis
| English | Giant (River) Otter / Guiana Flat-tailed Otter |
| Dutch | Reuzenotter |
| Sranan | Bigiwatradagu |
| Trio | Tënapala / Jawi |
| Wayana | Awawa |
Class:
Mammals
Order:
Carnivora
Family:
Mustelidae
Eira barbara
| English | Tayra / Grey-headed Weasel |
| Dutch | Zwartbruine Veelvraat / Aira |
| Sranan | Aira |
| Trio | Ëkërëpukë |
| Wayana | Kelëpurë |
Class:
Mammals
Order:
Carnivora
Family:
Mustelidae
Galictis vittata
| English | (Greater) Grison |
| Dutch | Grison |
| Sranan | Weti-aira |
| Trio | Mamimë |
| Wayana |
Class:
Mammals
Order:
Carnivora
Family:
Mustelidae
Lontra longicaudis
| English | Neotropical (River) Otter / Guiana River Otter |
| Dutch | Zwampotter / Langstaartotter |
| Sranan | (Swampu) Watradagu / Pikinwatradagu |
| Trio | Saro |
| Wayana | Jurini |
Class:
Mammals
Order:
Carnivora
Family:
Mustelidae