Aphthona
Aphthona abdominalis, Aphthona cyparissiae, Aphthona czwalinae, Aphthona flava, Aphthona lacertosa, Aphthona nigriscutis
Colorado Potato Beetle in the Home Garden
This is an Ohio State University Extension Factsheet by Celeste Welty and Casey W. Hoy, covering the biology and control of this garden pest.
Colorado Potato Beetle Life Stages
A detailed account of the life stages of the Colorado Potato Beetle, with images, from Agriculture Canada.