Median line on ventral rim of snout with short process protruding from mid-ventral wall. Fringed ventro-lateral ridge on side of snout; grey ventral surface with part of white dorsal surface reflected at ventral end where attached to snout (clearest on animal’s right side –left of image). Anterior of right neck-lobe fused to eye peduncle; small tentacle at base of right (only) peduncle.