Goniobranchus coi reaches 8 cm. Indo-Pacific nudibranch (Chromodorididae) with central cream-white mantle with spectacular concentric multicolor purple, blue, orange, yellow wavy margins, orange gills, orange rhinophores. Unique pattern among Goniobranchus. Lives from 5 to 30 m on coral reefs of central and western Indo-Pacific. Feeds on sponges. Iconic trophy macro photo subject of nudi-spotting dives for its spectacularly colored margins.
Frequently asked questions
How big is the Co's goniobranchus?
Co's goniobranchus (Goniobranchus coi) reaches 4–8 cm in length.
At what depth can you find the Co's goniobranchus?
Co's goniobranchus is found between 5–30 m deep.
Is the Co's goniobranchus dangerous to divers?
Danger level: Harmless.
What is the conservation status of the Co's goniobranchus?