Amphonyx rivularis is a moth of the family Sphingidae.

[2] The wingspan is 110–150 mm, with males being much smaller than females.

[3] Adults are on wing year round.

The larvae feed on Guatteria diospyroides, Annona purpurea, Annona reticulata, Xylopia frutescens and Annona glabra and probably other Annonaceae species.

This Sphinginae-related article is a stub.