Figured: (Kaas & van Belle, 1985b [Fig. 63])
Length: 21 mm


Common, living in rock pools and low on rocky shores, also inshore and offshore, goes deeper than Tonicella marmorea. Grazes on calcareous algae.
Collections: NHM, NMI, NMSZ, NMW, UM

Copyright © Shelagh Smith & Julia Nunn