Selection: Thecacera sp. A

Thecacera sp. A Genus: Fleming, 1828

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Thecacera sp. A is characterised by its orange and black colour pattern.
Pretty similar is Thecacera pacifica which has no black spots on the body and does have a black line along the outside edge each gill.
More informations on Thecacera sp. A are at Bill Rudman's Sea-Slug Forum!