Cerithiopsis tubercularis. 1.4mm high juvenile with 4 smooth whorls on protoconch. On fine red seaweed growing on stone among muddy sand. Menai Strait, Wales, March 2010.
Cerithiopsis tubercularis. 1.4mm high juvenile with 4 smooth whorls on protoconch. On fine red seaweed growing on stone among muddy sand. Menai Strait, Wales, March 2010.
Cerithiopsis tubercularis. 1.4mm high juvenile with 4 smooth whorls on protoconch. On fine red seaweed growing on stone among muddy sand. Menai Strait, Wales, March 2010.