Oral tentacle (1) arising from small oral veil (2).
Transparent sole reveals; buccal mass (3); stomach (4); male genitalia (5); ovotestis(6); brown intestine-rectum (7-7).
White dorsal flecks (8) visible through otherwise invisible transparent metapodium. The disposition of the viscera changes with expansion/contraction of the body; compare this image with image 10.
Extended length 15 mm. LWS, Menai Strait, Wales. April 2011.