closeup on a small yellow masked solitary bee, hylaeus, in a purple mountain cranesbill flower

arthropoda arthropod bee colletidae flora geraniaceae geranium pyrenaicum hylaeus species hymenoptera insect nature plant animal biology botanical botany closeup cranesbill entomology flower flowering hedgerow invertebrate macro magenta mask mountain outdoors pelargonium perennial pollinator purple single solitary wild wildflower wildlife yellowface colorful small yellow masked