Stenosphecia is a monotypic genus of moths in the family Sesiidae. Its sole species is Stenosphecia columbica. Both the genus and species were described in 1917 by Ferdinand Le Cerf. It is found in the Neotropical realm.[1]
Book: Le Cerf . Ferdinand . Ferdinand Le Cerf . Oberthür . Charles . Charles Oberthür (entomologist) . Etudes de Lépidoptérologie Comparée . 14 . 1917 . 285–287 . Contributions à l'étude des Aegeriidae. Description et Iconographie d'Espèces et de Formes nouvelles ou peu connues . https://www.biodiversitylibrary.org/page/10632423.