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Goniobranchus geometricus

Goniobranchus geometricus
Chromodoris geometrica.jpg
Goniobranchus geometricus
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
(unranked): clade Heterobranchia
clade Euthyneura
clade Nudipleura
clade Nudibranchia
Superfamily: Doridoidea
Family: Chromodorididae
Genus: Goniobranchus
Species: G. geometricus
Binomial name
Goniobranchus geometricus
( Risbec, 1928)
Synonyms

Chromodoris geometrica Risbec, 1928 (basionym)


Chromodoris geometrica Risbec, 1928 (basionym)

Goniobranchus geometricus is a species of colourful sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Chromodorididae.

This species is found throughout the Indian Ocean as well as the Western Pacific Ocean from the intertidal down to 30m.

Goniobranchus geometricus is a small nudibranch which may grow to a total length of 35mm. It is variably coloured, with the ground colour ranging from a creamy brown to purple, The mantle has numerous cream-coloured bumps and has a white margin. The gills and rhinophores are white to greenish. It is very similar to Goniobranchus conchyliatus but has green-grey rhinophores and gills whilst G. conchyliatus has red ones.

This animal feeds on the sponge Chelonaplysilla violacea.


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