42 Patella pellucida. Juveniles and early adults, Growth Stages 3 & 4 (GS3 & 4). October 2013. Sublittoral. Egersund, S. Norway. © E. Svensen.

42 Patella pellucida. Juveniles and early adults, Growth Stages 3 & 4 (GS3 & 4). October 2013. Sublittoral. Egersund, S. Norway. © E. Svensen.

Juveniles (GS3) and early adults (GS4) were observed on sublittoral fronds of Laminaria hyperborea. The juveniles had nearly-transparent, blue-rayed, low, smooth, streamlined shells, cut way at the anterior, similar to British examples.

<Concise
Part 1, SHELL FORMS: 02 Patella pellucida. Growth Stage 2 (GS2). July 2012. Littoral. North Yorkshire, England. © P. Lightfoot.
Part 2, BODY & ANATOMY: 03 Patella pellucida. Growth Stage 3 (GS3). 2009. Sublittoral, Farne Islands, Northumberland, England. © P.Lightfoot.
Part, 3 HABITS & ECOLOGY: 04 Patella pellucida. Length 4.6mm. Growth Stage 3 (GS3). September 2016. Yorkshire, England. © P.Lightfoot.