Chrysomelidae (leaf beetles)
Others to follow but for now...
Bruchidius varius
Donacia clavipes
Oulema melanopus
Asparagus Beetle Crioceris asparagi
Cryptocephalus aureolus
Chrysolina oricalcia
Rosemary Beetle Chrysolina americana
Celery Leaf Beetle Phaedon tumidulus
Watercress Leaf Beetle Phaedon cochleariae
Plagiodera versicolora
Phratora vitellinae
Galerucella sagittariae
Small Striped Flea Beetle Phyllotreta undulata
Phyllotreta ochripes
Barley Flea Beetle Phyllotreta vittula
Turnip Flea Beetle Phyllotreta nigripes
Aphthona nonstriata
Large Flax Flea Beetle Aphthona euphorbiae
Longitarsus luridus
Longitarsus pratensis
Longitarsus gracilis
Longitarsus flavicornis
Longitarsus atricillus
Longitarsus anchusae
Longitarsus dorsalis
Neocrepidodera transversa
Crepidodera plutus
Sphaeroderma rubidum
Psylliodes dulcamarae
Chaetocnema concinna
Cassida prasina