Figured: S M Smith; (Sars, 1878 [Pl. 34: 21])
Height: 2.5 mm

Very common and locally abundant, living on algae and in rock pools, upper shore to below low water, tolerating a wide range of habitats and salinities. Feeds on algae and adnate material. Dead shells widespread. Many old records.
Collections: NMSZ, NMW, UM

Copyright © Shelagh Smith & Julia Nunn