32 Patella pellucida. Length 8.3mm. Growth Stage 4 holdfast dweller (GS4h). March 2017. West Anglesey, Wales.

Same specimen as in image 29 Patella pellucida. Length 8.3mm. Growth Stage 4 holdfast dweller (GS4h). March 2017. West Anglesey, Wales. .
The aperture rim is strongly curved up from the horizontal at the ends (1) so the rim fits the bowl-shaped pit in a Laminaria holdfast.
Fragments of the white pedal-retractor muscle remain attached to the scar formed by it.
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.

Imprint

Photographic guide to the identification and biology of European marine invertebrates

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