cratena

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Genus Cratena

cratena is a genus of nudibranchs in the family Facelinidae. containing such species as the Orange eyed nudibranch (Cratena capensis) ans several other species with little research done about them. they are usually a whitish/clear color with a long tail and rhinopores along the back. color can vary through species.

Phylogeny

Animalia-Mollusca-Gastropoda-*-Aeolidioidea-Facelinidae-Crateninae-Cratena

*Clades:Heterobranchia/Euthyneura/Nudipleura/Nudibranchia/Dexiarchia/Cladobranchia/Aeolidida