closeup on a male costal leafcutter bee, megachile maritima, showing well it's remarkably thick thigh or femur

arthropoda bee belgian ecology france hymenoptera insect megachile nature thick wood animal apidae biology brown close closeup coast costal detailed entomology eye facial femur fresh hairy invertebrate leafcutter macro male maritima outdoors photo pollinator remarkably showing single sitting solitary thigh well wild wildlife wing it's