PRICE OF PROCEEDINGS AND SEPARATES. 



Vols. I-X, each $2.00 



Nos. 1-4 of Vols. I, II, IV, V, and VI, each 50 



Nos. 1-5 of Vol. Ill, each 40 



Nos. i and 4 of Vol. VII, each 50 



Nos. 2-3 of Vol. VII; nos. 1-2 and 3-4 of Vol. VIII, and Nos. 



1-2 and 3-4 of Vol. X (double numbers), each i.oo 



ARACHNIDA Three new ticks from the United States. By 



Nathan Banks. 1909. 4 pp. 6 figs 10 



HEMIPTERA-HETEROPTERA A catalogue of American 

 aquatic and semiquatic Hemiptera. By G. W. Kirkaldy 



and J. R. de la Torre Bueno. 1909. 43 pp 35 



HEMIPTERA-HOMOPTERA A new coccid of the genus 



Eriococcus. By T. D. A. Cockerell. 1909. 2 pp 10 



A new gall-making coccid on Atriplex. By T. D. A. Cock- 

 erell and S. A. Rohwer. 1909. 2 pp 10 



HYMENOPTERA A new braconid of the genus Elasmosoma. 



By T. D. A. Cockerell. 1909. 2 pp 10 



LEPIDOPTERA The larva of Lerina incarnata Walk. By 



Harrison G. Dyar. 1909. i p 10 



Descriptions of two new species of Acrobasis. By Charles 



R. Ely. 1909. 2 pp I0 



Brassolis isthmia, a lepidopterous insect highly injurious to 

 cocoanut culture in the Panama Canal Zone. By Henry 



F. Schultz. 1909. 4 pp 10 



GENERAL Obituary of William Harris Ashmead (6 pp., i pi.), 

 and The entomological writings of William Harris Ash- 

 mead, with an index to the new genera described by him 



(By J. C. Crawford, 26 pp.). 1909 35 



Any of these, or separates from the sixteen preceding numbers, will 

 be sent, postpaid, upon receipt of price advertised. Address 



J. G. SANDERS, Corresponding Secretary, 

 Care U. S. Department of Agriculture, Washington, D. C. 



