Sphingidae Leach, 1819
Isognathus allamandae Clark, 1920
Isognathus amazonica Clark, 1928
Isognathus amazonicus Butler, 1877
Isognathus andae Grote & Robinson, 1868
Isognathus australis Clark, 1916
Isognathus brasiliensis Clark, 1916
Isognathus cacus Cramer, 1775
Isognathus cahuchu Boisduval, 1875
Isognathus caricae Linnaeus, 1764
Isognathus congratulans Grote, 1867
Isognathus excelsior Boisduval, 1875
Isognathus fumosa Butler, 1875
Isognathus inclitus Edwards, 1887
Isognathus jamaicensis Rothschild & Jordan, 1915
Isognathus laura Butler, 1877
Isognathus leachi Swainson, 1823
Isognathus menechus Ménétriès, 1857
Isognathus metascyron Butler, 1875
Isognathus molitor Rothschild & Jordan, 1915
Isognathus mossi Clark, 1916
Isognathus occidentalis Clark, 1929
Isognathus papayae Boisduval, 1875
Isognathus pedilanthi Boisduval, 1875
Isognathus pelops Boisduval, 1875
Isognathus rimosa Grote, 1865
Isognathus scyron Cramer, 1780
Isognathus seyron Walker, 1856
Isognathus silenus Grote & Robinson, 1868
Isognathus swainsoni Felder, 1862
Isognathus tepuyensis Lichy, 1962
Isognathus wolcotti Clark, 1922
Isognathus woodi Ramsden, 1916
Isognathus zebra Clark, 1923
