20 Trivia arctica

Sole coloured as dorsum of foot; without opaque marks, but those on dorsal surface showing through translucent foot.

Height (longest shell-dimension) 10.5 mm. Menai Strait, Wales. August 2010.

 

Full SPECIES DESCRIPTION: flic.kr/p/Cfnfpb

Albums of OTHER SPECIES:

www.flickr.com/photos/56388191@N08/collections/

Done