Taxonomy
Animalia
Mollusca
Gastropoda
Nudibranchia
O. Onchidorididae
Acanthodoris
atrogriseata
Hairy Horned Dorid
Blackish-grey-marked Thorny-sea-nymph
Similar Species
Acanthodoris nanaimoensis
Acanthodoris pilosa
Acanthodoris lutea
Acanthodoris hudsoni
