Buccinum undatum juvenile. Shell height 9.5mm. Operculum ovoid, concentric, too small to close aperture fully. Outer lip of aperture thin and fragile on juveniles. LWS, Menai Strait, Wales. September 2011.
Buccinum undatum juvenile. Shell height 9.5mm. Operculum ovoid, concentric, too small to close aperture fully. Outer lip of aperture thin and fragile on juveniles. LWS, Menai Strait, Wales. September 2011.
Buccinum undatum juvenile. Shell height 9.5mm. Operculum ovoid, concentric, too small to close aperture fully. Outer lip of aperture thin and fragile on juveniles. LWS, Menai Strait, Wales. September 2011.