Masked bee, Hylaeus sp. (Colletidae) from Wisconsin. These wasplike bees lack special structures for carrying pollen; instead, they use a "honey stomach" for storing pollen and nectar.
Parasitic wasp (Ichneumonidae: Coelichneumon sp.) from Iowa.
A stingless bee (Meliponini, possibly Geotrigona sp.) gathers resin and wax to build her nest in Panama.
