Juvenile Rissoa parva. Shell height 2.6mm. c: costa (yet to develop on much of body whorl). s: bifid snout. l: brown spiral line connecting transverse brown streaks (spiral line absent on some shells). LWS, Menai Strait, Wales. September 2011.

Submitted by Ian Smith on
Species
Photographer / copyright holder
I.F. Smith
Browse image
Yes
Top image
Yes
Sidebar Image
Yes