Carapace with posterolateral angles rounded; posterodorsal spine very long, denticulate. Supra-ocularspines present above eyes. First 2 abdominal somites without prominent denticles.
Ref.: Sars (1885), Fage (1941).
Kingdom Animalia Phylum Crustacea Superorder Peracarida Order Mysidacea Suborder Lophogastrida Family Lophogastridae Genus Gnathophausia Species Gnathophausia zoea