PRICE OF PROCEEDINGS AND SEPARATES. 



Vols. I-V, each #3 oo 



Vols. VI-V1II, each 2 oo 



COLEOPTERA Notes on the larva of Calopus angustus Lee. By H. E. 



Burke. 1907. 3 pp 10 



A genus and species of Scolytidse heretofore unrecorded from the United 



States. By A. D. Hopkins. 1907. 3 pp 10 



A wonderful new beetle of the group Copris. By Edward A. Klages. 1907. 



2 pp 10 



A few new Coleoptera of the genus Bitoma, with notes on other Colydiidae. 



By Chas. Schaeflfer. 1907. 6 pp 20 



DI PTER A The Psychodidae of the vicinity of Washington. By Nathan Banks. 



1907- 4 PP 15 



HEMIPTERA A ferocious water-bug (Pedinocoris macronyx Mayr). By G. 



W. Harvey. 1907. 4 pp 15 



Three new species of North American Aradidae. By O. Heidemann. 1907. 



4PP J 5 



The type species of Cimex Linnaeus, 1758. By Ch. Wardell Stiles. 1907. 



2 pp 10 



HYMENOPTERA Polyembryony and the fixation of sex. By L. O. Howard. 



1907. 4 pp 15 



LEPIDOPTERA New American Tineina. By August Busck. 1907. 14 pp. 30 

 Note on Hadena semicana Walker and H. misera Grote. By F. M. Web 

 ster. 1907. 2 pp 10 



NEUROPTERA A revision of the Nearctic Coniopterygidae. By Nathan 



Banks. 1907. 10 pp. 2 pis 30 



ORTHOPTERA Notes on United States Orthoptera, with the description of 



one new species. By A. N. Caudell. 1907. 3 pp 10 



RICHOPTERA Descriptions of new Trichoptera. By Nathan Banks. 



1907. 17 pp. 2 pis 40 



Any of these, or separates from the nine preceding mr.ibers, will be sent, post 

 paid, upon receipt of price advertised. Address 



J. G. SANDERS, Corresponding Secretary, 



Care U. S. Department of Agriculture, 



Washington, D. C. 



