Nota de aplicación
Family of hagfishes distinguished from other hagfishes by having gill pairs that share a common opening on each side.
Ubicación jerarquía
- faceta agentes
- .. organismo vivo (nombre jerárquico)
- .... organismo vivo (entidad)
- ...... Eucariota (dominio)
- ........ animal (reino)
- .......... Chordata (phylum)
- ............ vertebrado (filo)
- .............. Agnatha (class)
- ................ Hyperotreti (order)
- .................. Eptatretidae (family)
- .................. Myxinidae (family)