

PLATE X. 



i. Megachile (Xanthosarus) latimana Say. 



2. Carpenter Bee, Xylocopa virginica Drury. 



3. Honey Bee, Apis mellifera Linn. 



4. Bembex spinolce LePel. 



5. Bumblebee, (Bombus) Bremus pennsylvanicus Degeer 



(female). 



6. Xenoglossa (Peponapis) priiinosa Say. 



7. Halictiis Icrouxi LePel. 



8. Bumblebee, (Bombus) Bremus terricola Kirby (female). 



9. Halictus (Agapostemon) virescens Fabr. 



10. Andrena solidaginis Robt. 



11. Bumblebee, (Bombus) Bremus impatiens Harr. (female). 



12. Andrena vicina Sm. 



13. Carpenter Ant, Cauiponotus pennsylvanieus Degeer 



(winged form). 



14. Carpenter Ant, Camponotus pennsylvanicus Degeer 



(wingless form). 



15. Chrysis (Tetrachrysis) ctcrulans Fabr. 



All natural size. 



