(Dohrn, 1870)
Carapace with rostrum rather short, broad at base, indistinctly denticulate. Supra-orbital spines wanting.
Antennal scale subovate, apex truncate, distal half of its outer edge minutely serrate.
Remark: this is the largest mysid species.
Ref.: Sars (1885); Fage (1941); Clarke (1961), as Gnathophausia ingens.