THE 



ELEMENTS 



OF 



INSECT ANATOMY 



AN OUTLINE FOR THE USE OF STUDENTS IN THE ENTOMOLOGICAL 



LABORATORIES OF CORNELL UNIVERSITY AND LELAND 



STANFORD JUNIOR UNIVERSITY 



BY 



JOHN HENRY COMSTOCK 



AND 



VERNON L. KELLOGG 



ithaca, new york 



Comstock Publishing Co. 



1895 



