DSC_3767 Small top snail (Diloma coracina) smallest in the Diloma genus. Found at the base of very large boulders, often on sand, at high tide on exposed to semi-exposed rocky shores. Ngamoto, New Plymouth
DSC_3266 Brown top shell, or mitimiti (Coelotrochus tiaratus) dorsal and ventral views of shell on seaweed. Subtidal on semi-exposed rocky coasts, found on rocks among kelp holdfasts. Lyall Bay, Wellington *
DSC_3264 Green top shell (Coelotrochus viridis) dorsal and ventral views of shell on seaweed. Note wide false umbilicus on underside. Subtidal on semi-exposed to exposed rocky coasts, most abundant in areas grazed by kina. Oraka Beach, Mahia Peninsula, East Coast
