A woman's cutter with pollen, which she collected.
These macro images of Alejandro Santillana are demonstrated in the Insects Unlocked project at the University of Texas at Austin.
Additional information: Instagram / Facebook (h / t: guardian )
Female bee sweat.
A large female carpenter's bee.
Male parallel cut-leaf bee.
Honey sweaty bee.
The male cuckoo is a leaf-cutting bee.
A female long-legged bee.
Male double-bead long-bee.
Male hostile leaf-cutting bee.