Xylophanes crotonis is a moth of the family Sphingidae first described by Francis Walker in 1870.

It is found in Guatemala, Colombia, Venezuela and south to Bolivia.

the larvae are green, turquoise or purplish with yellow dots.

Adults are on wing year round in Costa Rica.

The larvae feed on Psychotria correae, Palicourea padifolia, Palicourea salicifolia, Coussarea austin-smithii, Coussarea caroliana and probably other Rubiaceae species.