| Kingdom | Phylum | Class | Order | Family |
|---|---|---|---|---|
| Animalia | Chordata | Mammalia | Rodentia | Myocastoridae |
| Type | Uncertainty | Description |
|---|---|---|
| Primary | LOW | RELEASE IN NATURE: Other intentional release |
| Primary | HIGH | ESCAPE FROM CONFINEMENT: Fur farms |
| Primary | LOW | ESCAPE FROM CONFINEMENT: Fur farms |
| Primary | N/A | TRANSPORT - CONTAMINANT: Unknown |