Nota de aplicación
Family containing one genus with two living species of beavers and 24 extinct genera.
Ubicación jerarquía
- faceta agentes
- .. organismo vivo (nombre jerárquico)
- .... organismo vivo (entidad)
- ...... Eucariota (dominio)
- ........ animal (reino)
- .......... Chordata (phylum)
- ............ vertebrado (filo)
- .............. mamífero (clase)
- ................ Rodentia (order)
- .................. Castoridae (family)
- ...................... Castor (genus)
- .................. Cricetidae (family) [+]
- .................. Muridae (family) [+]
- .................. Sciuridae (family) [+]
- .................. porcupines
- .................. Octodontidae (family) [+]