tiger swallowtail butterfly, with proboscis, on knapweed in new hampshire

tiger swallowtail butterfly pollinator insect wings spread arthropod lepidoptera animal gathering nectar collecting foraging spotted knapweed lavender color purple flower nanofluidics petals mint summertime wildflower flowering plant botany angiosperm primary producer food chain trophic pyramid symbiosis mutualism mt sunapee state park newbury hampshire england eastern north america environment reserve preservation conservation nature outdoors people