Genus Synanthedon Hübner, [1819]: 129

Type species: Sphinx oestriformis Rottemburg, 1775:109 .

= Conopia Hübner, [1819]: 129 (TS: Sphinx stomoxiformis Huebner, 1790: 93).

= Pyrrhotaenia Grote, 1875: 174 (TS: Pyrrhotaenia floridensis Grote, 1875: 174).

= Vespamima Beutenmüller, 1894: 87 (TS: Bembecia sequoiae Edwards, 1881: 181).

= Sanninoidea Beutenmüller, 1896: 126 (TS: Aegeria exitiosa Say, 1823: 216).

= Thamnosphecia Spuler, 1910: 308 ( Sphinx culiciformis Linnaeus, 1758: 493).

= Montezumia Dampf, 1930: 179 (TS: Montezumia cardinalis Dampf, 1930: 179).

= Ramosia (Aegeriidae) Engelhardt, 1946: 22 (TS: Sesia bibionipennis Boisduval, 1869: 64).

= Sylvora (Aegeriidae) Engelhardt, 1946: 6 (TS: Trochlium acemi Clemens, 1860: 14).

= Tipulia Králícek & Povolný, 1977: 82 (TS: Sphinx tipuliformis Clerck, 1759: 9).