(Gosse, 1855)
Description:
First pair of gnathopods almost as large as second pair. Second pereopods four-articulate. First peraeon segment well separated from head. Small, ventrally directed process present at the base of each gill. Gills not fasciculate.
Size:
Up to 8 mm.
Habitat:
Parasite found on Hyperoodon ampullatus (Forster, 1770).
Distribution:
North Sea.