Info
Actinocyclus papillatus (Bergh, 1878)
Sea slugs genus Actinocyclus have a tough leathery mantle. On the mantle of Actinocyclus papillatus are many large rounded tubercles.The background colour is brown with numerous cream white spots, scattered all over the body.
Sometimes mistaken for sea slugs Family Onchidiidae. Onchidiidae sea slugs don't have feathery gills and much flatter.
Actinocyclus papillatus feeds exclusively on sponges.
Sea slugs genus Actinocyclus have a tough leathery mantle. On the mantle of Actinocyclus papillatus are many large rounded tubercles.The background colour is brown with numerous cream white spots, scattered all over the body.
Sometimes mistaken for sea slugs Family Onchidiidae. Onchidiidae sea slugs don't have feathery gills and much flatter.
Actinocyclus papillatus feeds exclusively on sponges.






Scott & Jeanette Johnson, Kwajalein Unterwater