IRMNG Taxon list
Gnathophylleptum tellei d'Udekem d'Acoz, 2001
Gnathophylloides mineri Schmitt, 1933
Gnathophylloides robustus Bruce, 1973
Gnathophyllum americanum Guérin-Méneville, 1855 in Guérin-Méneville, 1855-1856
Gnathophyllum ascensione Manning & Chace, 1990
Gnathophyllum circellum Manning, 1963
Gnathophyllum circellus Manning, 1963
Gnathophyllum elegans (Risso, 1816)
Gnathophyllum fasciolatum Stimpson, 1860
Gnathophyllum minuscularium Armstrong, 1940
Gnathophyllum modestum Hay, 1917
Gnathophyllum pallidium Ortmann, 1890
Gnathophyllum pallidum Ortmann, 1890 accepted as Gnathophyllum americanum Guérin-Méneville, 1855 in Guérin-Méneville, 1855-1856
Gnathophyllum panamense Faxon, 1893
Gnathophyllum precipuum Titgen, 1989
Gnathophyllum splendens Chace & Fuller, 1971
Gnathophyllum taylori Ahyong, 2003
Gnathophyllum tridens Nobili, 1906
Gnathophyllum zebra Richters, 1880
Levicaris mammilata (Edmondson, 1931)
Levicaris mammillata (Edmondson, 1931)
Pycnocaris chagoae Bruce, 1972