an aquatic leaf-beetle with long antennae donacia reticulata, family chysomelidae

closeup beetle donacia reed semicuprea insect wildlife nature animal wild macro leaf invertebrate bug outdoors chrysomelidae flower natural coleoptera arthropod entomology plant arthropoda wing antennae habitat fauna close vulgaris small aquatica detail antenna single brown halfpenny one parasite zircon copper color isolated outdoor spring beautiful ecology wetland springtime aquatic leaf-beetle long reticulata family chysomelidae