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Project Noah Nature School
big slug, about 10cm, grey and brown.
Parmarion
About 10cm, grey and brown. martensi is a ...
About 10cm, grey and brown. martensi is a ...
and orange warts. Berthella martensi, ...
and orange warts. B. martensi, however, ...
This sea slug is variable in colour. Sections of its mantle can break off if ...
I found this semi-slug on the tree in my backyard. It is brownish-black, slimy, ...
A transparent gastropod with a bulging mantle, as seen on the dorsal body ...
The species in the family Pleurobranchidae have a prominent mantle and an ...
