araschia levana the map butterfly on blue eryngo eryngium palmatum

araschnia levana prorsa araschia map butterfly butterflies nymphalidae seasonal dimorphism summer generation insect year 2023 animal extinction biodiversity wildlife nature life zoology ecosystem ecology environment environmental pollution conversation habitat entomologists entomology wing species blossom insecticides macro closeup climate change destruction biology flower nectar blue eryngo eryngium palmatum flat sea holly noble thistle