1. Onchidoris bilamellata. Length 13mm. Head has large, curved, oral veil, often with wavy edge, white with slight yellow tint. Foot translucent white showing yellow or purple viscera, anterior smoothly curved, no indentation by mouth. Feb. 2013. Menai Str.
2. Onchidoris bilamellata. Length 13mm. Head has large, curved, oral veil, often with wavy edge, white with slight yellow tint. Foot translucent white showing yellow or purple viscera, anterior smoothly curved, no indentation by mouth. Feb. 2013. Menai Str.

Onchidoris bilamellata. Length 13mm. Head has large, curved, oral veil, often with wavy edge, white with slight yellow tint. Foot translucent white showing yellow or purple viscera, anterior smoothly curved, no indentation by mouth. Feb. 2013. Menai Str.