PSYC 



A. JOXJRIST^L OF ENTOMOLOGY. 



[Established in 1874.] 



Vol. 6. No. 187. 



November, 1S91. 



CONTENTS: 



Some old Correspondence between Harris, Say and Pickering. — IV . . 169 



The early stages of three Coleoptera. — Samuel H. Scudder .... 173 



A parasite of the fall web-worm. — C.H. Tyler-To-vnsetid ..... 176 



Notes on bombycid larvae. — III (Concluded). — Harrison G. Dyar . . • 177 



Bibliographical Notes. — I. Biologia Centrali Americana, Diptera. — Samuel 



Henshav.' .............. 180 



Clouds of insects. — J. La-wton Williams ......... 180 



Notes (Prize for essay on insect pests ; insect appreciation of insect song) . . 181 



Proceedings of the Cambridge Entomological Club ..... 182 



Published by the 



CAMBRIDGE ENTOMOLOGICAL CLUB, 



Cambridge, Mass., U. S. A. 



YEARLY SUBSCRIPTIONS, $2. VOLUME, $5. MONTHLY NUMBERS. 20c. 



[Entered as second class mail matter.] 



