1. 7 Archidoris pseudoargus moving. Length 60mm. Foot protruding slightly at posterior. Mantle edge raised, exposing upper surface of foot and under surface of mantle. Menai Strait, Wales. March 2012.
2. 7 Archidoris pseudoargus moving. Length 60mm. Foot protruding slightly at posterior. Mantle edge raised, exposing upper surface of foot and under surface of mantle. Menai Strait, Wales. March 2012.

7 Archidoris pseudoargus moving. Length 60mm. Foot protruding slightly at posterior. Mantle edge raised, exposing upper surface of foot and under surface of mantle. Menai Strait, Wales. March 2012.