UK Beetle Recording
A list of species in Europe where most will be illustrated by close-up photos of museum specimens, often including dissected-out genitalia and colour variants. Created by Dr. Lech Borowiec, University of Wroclaw, Poland.
The Systematic Entomology Laboratory is part of the Agricultural Research Service of the US Department of Agriculture. Flea Beetles are the Alticinae subfamily of Chrysomelidae.
An impressive regional site covering all coleoptera with many photos.