Gnathiidae Leach, 1814
Elaphognathia aldabrae Kensley, Schotte & Poore, 2009
Elaphognathia amboinenesis (Cals, 1978)
Elaphognathia amboinensis (Cals, 1978)
Elaphognathia bacescoi (Kussakin, 1969)
Elaphognathia bifurcilla (Holdich & Harrison, 1980B)
Elaphognathia cornigera (Nunomura, 1992D)
Elaphognathia discolor (Nunomura, 1988A)
Elaphognathia ferox (Haswell, 1884B)
Elaphognathia forceps (Holdich & Harrison, 1980B)
Elaphognathia froygattella Cohen & Poore, 1994
Elaphognathia gladia Kensley, Schotte & Poore, 2009
Elaphognathia insolita (Stebbing, 1905)
Elaphognathia korachaensis Svavarsson & Gisladottir, 2002
Elaphognathia lucanoides Monod, 1926A
Elaphognathia monodi (Gurjanova, 1936)
Elaphognathia nunomurai Ota, Tanaka, Hirose & Hirose, 2010
Elaphognathia ramosa Kensley, Schotte & Poore, 2009
Elaphognathia rangifer Monod, 1926A
Elaphognathia rimifrons (Holdich & Harrison, 1980B)
Elaphognathia sugashimaensis (Nunomura, 1981A)
Elaphognathia wolffi (Mueller, 1989H)
