Polybranchia orientalis

Polybranchia orientalis is a species of sacoglossan sea slug, a shell-less marine opisthobranch gastropod mollusk in the family Caliphyllidae.^[2]

Polybranchia orientalis
A live individual of Polybranchia orientalis about 2 cm in length, head end towards the top of the image
Scientific classification
Kingdom:	Animalia
Phylum:	Mollusca
Class:	Gastropoda
Family:	Hermaeidae
Genus:	Polybranchia
Species:	P. orientalis
Binomial name
Polybranchia orientalis (Kelaart, 1858)[1]
Synonyms[2]
Proctonotus orientalis Kelaart, 1858

Distribution

This species occurs in the Indian Ocean and the Pacific Ocean.