It is very similar to Xylophanes loelia but is immediately distinguishable by its larger size, wing shape, and constant genital differences.
Xylophanes hannemanni | Xylophanes damocrita | Xylophanes ceratomioides | Xylophanes xylobotes | Xylophanes rufescens | Xylophanes rothschildi | Xylophanes ockendeni | Xylophanes maculator | Xylophanes loelia | Xylophanes libya | Xylophanes josephinae | Xylophanes godmani | Xylophanes fassli | Xylophanes falco | Xylophanes crotonis | Xylophanes aristor |