Agrilus langei Obenberger, 1935: 140 .

Agrilus balaenicaudus Westcott & Noguera, 1995: 45 . New Synonymy.

A paratype of the very distinctive A. balaenicaudus from Colima matches a photograph of the unique type of A. langei kindly provided by Eduard Jendek. The unique type of Agrilus langei was described from “ Mexico ” without further locality.