DATE DUE 



m^ 



. v_ 







8EP 1 2 1 



m 







SEPûi 



1991 







































































































s 

 'A 



RETURN TO 

 ENTOMOLOGY LIBRARY 



Cornell University 

 Ithaca, N. Y. 



Cornell University LIbrary 



QL 573.L14 



v.l 



Histoire naturelle des insectes :genera 



3 1924 018 316 111 



