SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 77, NUMBER 8 



THE MORPHOLOGY OF INSECT SENSE 



ORGANS AND THE SENSORY 



NERVOUS SYSTEM 



BY 



R. E. SNODGRASS 



J'lUieau of Entomology 



(PUBLrCATION 2831) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



FEBRUARY 16, 1926 



