Figured: S M Smith
Height: 5 mm
NO NBN MAP

This ribless end-form of the cline from Rissoa lilacina s.s. through Rissoa rufilabrum (not accepted by WoRMS) is widespread but sparse, less common than ribbed forms. Littoral and shallow sublittoral, living on algae.
Collections: NMSZ, NMW

Copyright © Shelagh Smith & Julia Nunn