Red admiral butterfly (vanessa atalanta) resting on ivy flowers, wings outspread, oxfordshire, uk

terrestrial outspread horizontals invertebrate flowers animals red horizontal atalanta wildlife cold insects entomology admiral ivy nymphalinae insect resting ectotherms british developed country bugs arthropoda england uk vanessa butterfly butterfly winged ectothermic europe uk britain wings blooded red nymphalini arthropods nature admirals nymphalidae united kingdom papilionoidea insecta lepidoptera diurnal arthropod english zoology oxfordshire invertebrates developed countries butterflies european ectotherm bug fauna animal