Hallaxa fuscescens (Pease, 1871) [Doris]
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Hallaxa fuscescens has a translucent black body with low rounded black tubercles scattered over the mantle.
The bipinnate black gills are arranged in a tight, upright circle around the anal papillae,
the rhinophores are also black.
More information on Hallaxa fuscescens are on
Bill Rudman's Sea-Slug Forum!
How to cite:
Köhler, E. (2020), published 30 May 2020, Hallaxa fuscescens (Pease, 1871)