Gnathothlibus is a genus of moths in the family Sphingidae.
Species Gnathothlibus australiensis Lachlan, 2004 Gnathothlibus brendelli Hayes, 1983 Gnathothlibus dabrera Eitschberger, 1999 Gnathothlibus eras (Boisduval, 1832) Gnathothlibus erotus (Cramer, 1777) Gnathothlibus fijiensis Lachlan, 2009 Gnathothlibus heliodes (Meyrick, 1889) Gnathothlibus meeki Rothschild & Jordan, 1907 Gnathothlibus saccoi Lachlan & Moulds, 2001 Gnathothlibus samoaensis Lachlan, 2009 Gnathothlibus vanuatuensis Lachlan & Moulds, 2003
Natural hybrid Gnathothlibus collardi Haxaire, 2002
References