Okenia purpureolineata

Okenia purpureolineata
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Heterobranchia

clade Euthyneura
clade Nudipleura
clade Nudibranchia
clade Euctenidiacea
clade Doridacea

Superfamily: Onchidoridoidea
Family: Goniodorididae
Genus: Okenia
Species: O. purpureolineata
Binomial name
Okenia purpureolineata
Gosliner, 2004[1]

Okenia purpureolineata is a species of sea slug, specifically a dorid nudibranch, a marine gastropod mollusc in the family Goniodorididae.

Distribution

This species was described from Okinawa, Ryukyu Islands, Japan.[2]

Description

This Okenia has a narrow body and seven pairs of long lateral papillae. There are two papillae on the mid-line of the back, in front of the gills. The body is translucent purple and there is a network of dark purple lines on the back running from in front of the rhinophores to behind the gills.

Ecology

The diet of this species is the ctenostome bryozoan, Amathia sp.[2]

References

  1. Gosliner, T. M. (2004) Phylogenetic Systematics of Okenia, Sakishimaia, Hopkinsiella and Hopkinsia (Nudibranchia: Goniodorididae) with descriptions of new species from the tropical Indo-Pacific. Proceedings of the California Academy of Sciences, 55: 125-161.
  2. 1 2 Rudman, W.B., 2004 (December 21) Okenia purpureolineata Gosliner, 2004. [In] Sea Slug Forum. Australian Museum, Sydney.
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