76 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



640. [WALSH, B. D., and C. V. RILEY.] White-grub fungus, again. 



<Araer. Ent., June, 1869, v. 1, p. 207, fig. 144. 



Answer to inquiry of VV. C. Holmes; figures larva of Lachnosterna fusca at- 

 tacked by Cordyceps ravenelii. 



641. [WALSH, B. D., and C. V. RILEY.] Bag-worms. <Ainer. Ent., 



June, 1869, v. 1, p. 207. 



Answer to inquiry of C. Parry; means against Thyvidopteryx ephemerceformis. 



642. [WALSH, B. D., and C. V. RILEY.] Tent-caterpillar. <Amer. 



Ent., June, 1869, v. 1, p. 208, fig. 145. 



Answer to inquiry of S. Blanchard ; characters of the imago and figures of 

 the early stages of Clisiocampa americana ; means against the same. 



643. [WALSH, B. D., and C. V. RILEY.J Hawk's pellets. <Amer. 



Ent., June, 1869, v. 1, p. 208. 



Answer to inquiry of C. H. G. ; insectivorous habits of Buteo pennsylvanicus. 



See No. 601. 

 6 14. [WALSH, B. D., and C. V. RILEY.] Plant lice on berberry. <Amer. 



Ent., June, 1869, v. 1, p. 208. 

 Answer to inquiry of J. R. Preston; means against ApUdidce. 



645. [WALSH, B. D., and C. V. RILEY.] Tent-caterpillar of the forest. 



<Amer. Ent., June, 1869, v. 1, p. 208, fig. 146. 



Answer to inquiry of G. Whitcomb; characters, habits, parasites, means 

 against, and figure of larva of Clisiocampa sylvatica [= disstria']. 



616. [WALSH, B. D., and C. V. RILEY.] Cotton insects. <Amer. Ent, 



July, 1869, v. 1, pp. 209-214, fig. 147-151. 



Descriptions and figures of all stages of Aletia xylina and of Heliothis armi- 

 gera ; habits, seasons, ravages, food-plants of, and means against the same ; 

 figures larva of Clisiocampa sylvatica [=diss<ria]. 



647. [WALSH, B. D., and C. Y. RILEY.] The true Army- worm ( Leucania 



unipuncta Haworth). <Amer. Eut., July, 1869, v. 1, pp. 214- 

 217, fig. 152-155. 



Descriptions and figures of larva, pupa, and imago of Leucania unipuncta ; 

 seasons, ravages, and enemies of the same; figure of Exorista militaris 

 [=Nemorcea leucanice~\. 



648. [WALSH, B. D., and C. V. RILEY.] Belated individuals of the 



periodical Cicada. <Amer. Ent., July, 1869, v. 1, p. 217. 

 Occurrence of scattering individuals of Tibicen stptendecim in years before or 

 after their regular period. 



649. [WALSH, B. D., and C. Y. RILEY.] Is the Curculio scarcer than 



it was last year ? <Amer. Ent., July, 1869, v. 1, pp. 217, 218. 

 Record of observations to prove the comparative scarcity of Conotrachelus 

 nenuphar during 1869. 



650. [WALSH, B. D., and C. Y. RILEY.] To destroy Colorado potato 



bugs. <Amer. Ent., July, 1869, v. 1, p. 219. 



Reprint of communication of G. Liddle, with comments; Paris green as a 

 means against Dorypliora 10 lineata. 



651. [WALSH, B. D., and C. Y. RILEY.] Dr. Hull's Curculio catcher. 



<Arner. Ent., June, 1869, v. 1, pp. 220-221, fig. 150. 

 Description andfigure of Hull's Curculio-catcher. 



