Okenia vena is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.
| Okenia vena | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Mollusca |
| Class: | Gastropoda |
| Order: | Nudibranchia |
| Superfamily: | Onchidoridoidea |
| Family: | Goniodorididae |
| Genus: | Okenia |
| Species: | O. vena
|
| Binomial name | |
| Okenia vena Rudman, 2004[1]
| |
Distribution
editThis species was described from northern New South Wales, Australia. It is known only from eastern Australia.[2]
Description
editThis Okenia has a narrow body and seven to eight lateral papillae on each side and papillae in the middle of the back. The body is white and the rhinophores are brown. There is a pattern of broken brown lines on the back and tail.
Ecology
editThe diet of this species is the ctenostome bryozoan Amathia tortuosa.
References
edit- ^ Rudman W.B. (2004) Further species of the opisthobranch genus Okenia (Nudibranchia: Goniodorididae) from the Indo-West Pacific. Zootaxa 695 : 1-70
- ^ Rudman, W.B., 2004 (December 21) Okenia vena Rudman, 2004. [In] Sea Slug Forum. Australian Museum, Sydney.