Fig. 1
Protoglossus bocki n.sp. Creeping individual where the proboscis shape with dorsal groove, collar colouration, dorsal ridge and gill openings is visible. Photograph: Christopher Reisborg
Fig. 1 | Helgoland Marine Research
Protoglossus bocki n.sp. Creeping individual where the proboscis shape with dorsal groove, collar colouration, dorsal ridge and gill openings is visible. Photograph: Christopher Reisborg