Myocastorini
| Myocastorini | |
|---|---|
| Nutria (Myocastor coypus) | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Rodentia | 
| Family: | Echimyidae | 
| Subfamily: | Echimyinae | 
| Tribe: | Myocastorini Fabre et al. 2017 | 
| Genera | |
Myocastorini is a tribe of echimyid rodents, proposed in 2017, and containing the five extant genera Callistomys, Hoplomys, Myocastor, Proechimys, and Thrichomys.