Xylophanes rothschildi
Forewing upperside dark green with a bluish tint; base of wing deeper olive-green; a small oval patch of the same colour running longitudinally from the small, round, black discal spot to the dark green oblique postmedial line, which runs from the middle of the inner margin to the apex; basal to this line are two inconspicuous, narrow lines that recurve basad towards the costa; submarginal line represented by a row of small, black vein spots; fringe of inner margin from base to postmedial line clearly pink. Hindwing upperside generally blackish with a diffuse and poorly defined pinkish-orange median band. Male wingspan: 6.28 - 7.15 cm, average = 6.74 cm.
Male genitalia: Similar to Xylophanes fassli but: Harpe longer and less strongly curved upwards apically. Apical process of phallus narrower and more strongly rounded.
Female genitalia: Antrum clearly angled to the right immediately posterior to ostium bursae and narrowed to a point at junction with ductus bursae (weakly angled to the right immediately posterior to ostium bursae and broadest at junction with ductus bursae in Xylophanes bilineata). Ductus bursae weakly but clearly angled in anterior third. Anterior parts of signum arms formed from 3-5 rows of teeth (2-4 in Xylophanes bilineata).