Genus Chalybion Dahlbom, 1843

Chalybion Dahlbom, 1843:21

Type species: “ Chalybion caeruleum ” [= Sphex caeruleus of Linnaeus, 1767: 941 = Sphex caeruleus Linnaeus, 1763 (nec Sphex caeruleus Linnaeus, 1758) = Sphex cyaneus Fabricius, 1775 (nec Sphex cyaneus Linnaeus, 1758) = Pelopeus (sic) californicus de Saussure, 1867], designated by Patton, 1880: 378.

Chalybion Agassiz, 1846: 77 . Emendation of Chalybion Dahlbom, 1843, junior homonym of Chalybion Agassiz, 1846 .

Hemichalybion Kohl, 1918: 79 . Type species: Pelopoeus eckloni Dahlbom, 1845, designated by Pate, 1937: 30.