• Gnathophausia Willemoes-Suhm, 1873
• Gnathophausia affinis G.O. Sars, 1883
• Gnathophausia bengalensis Wood-Mason & Alcock, 1891 accepted as Neognathophausia ingens (Dohrn, 1870)
• Gnathophausia bergstadi Meland & Aas, 2013
• Gnathophausia bidentata Illig, 1906 accepted as Gnathophausia gracilis Willemoes-Suhm, 1875 accepted as Fagegnathophausia gracilis (Willemoes-Suhm, 1875)
• Gnathophausia brevispinis Wood-Mason & Alcock, 1891 accepted as Gnathophausia gracilis Willemoes-Suhm, 1875 accepted as Fagegnathophausia gracilis (Willemoes-Suhm, 1875)
• Gnathophausia calcarata G.O. Sars, 1883 accepted as Neognathophausia ingens (Dohrn, 1870)
• Gnathophausia childressi Casanova, 1996
• Gnathophausia cristata Illig, 1906 accepted as Gnathophausia zoea Willemoes-Suhm, 1873
• Gnathophausia dentata Faxon, 1893 accepted as Gnathophausia gracilis Willemoes-Suhm, 1875 accepted as Fagegnathophausia gracilis (Willemoes-Suhm, 1875)
• Gnathophausia doryphora Illig, 1906 accepted as Neognathophausia ingens (Dohrn, 1870)
• Gnathophausia drepanephora Holt & Tattersall, 1905 accepted as Neognathophausia gigas (Willemoes-Suhm, 1873)
• Gnathophausia elegans G.O. Sars, 1883
• Gnathophausia elegans fagei Bacescu, 1991
• Gnathophausia fagei Casanova, 1996
• Gnathophausia gigas Willemoes-Suhm, 1873 accepted as Neognathophausia gigas (Willemoes-Suhm, 1873)
• Gnathophausia gracilis Willemoes-Suhm, 1875 accepted as Fagegnathophausia gracilis (Willemoes-Suhm, 1875)
• Gnathophausia inflata Willemoes-Suhm, 1873 accepted as Neognathophausia ingens (Dohrn, 1870)
• Gnathophausia ingens (Dohrn, 1870) accepted as Neognathophausia ingens (Dohrn, 1870)
• Gnathophausia longispina G.O. Sars, 1883
• Gnathophausia sarsii Wood-Mason & Alcock, 1891 accepted as Gnathophausia zoea Willemoes-Suhm, 1873
• Gnathophausia scapularis Ortmann, 1906
• Gnathophausia willemoesii G.O. Sars, 1883 accepted as Gnathophausia zoea Willemoes-Suhm, 1873
• Gnathophausia zoea Willemoes-Suhm, 1873