Thecacera boyla is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Polyceridae.
This species was first described from Queensland, Australia.
This polycerid nudibranch is translucent grey in colour, with extensive mottled patches of light and dark green pigment.[2]
Thecacera boyla is a species of sea slug, a dorid nudibranch, a marine gastropod mollusc in the family Polyceridae.
