closeup on a female seven-toothed red-resin bee, rhodanthidium septemdentatum, inspecting an empty snailhouse for

arthropoda arthropod bee ecology gard hymenoptera insect mediterranean megachilidae nature redresin rhodanthidium septemdentatum seventoothed animal biology closeup entomology female inspecting invertebrate macro nest one outdoors pollinator reporoduction single snailhouse solitary wild wildlife eggdeposition