single alder leaf beetle sitting on a grass blade - agelastica alni

agelastic agelastica alder alni animal animals anthropod april background backgrounds beetle beetles black blade blue bokeh bug chrysomelidae chrysomelinae close creature damage detail ecologic ecology europe focus grass green growth halm herbivore herbivorous image insect insects invertebrate iridescent leaf leafs leaves macro metallic nature pest prey rare selective shiny single sitting species speckled spring springtime stalk wild wildlife