BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 87 



769. [WALSH, B. D., and C. V. RILEY.] Killing apple-worms by ma- 



chinery. <Amer. Ent., September-October, 1869, v. 2, p. 9. 

 Extract from article of L. P. Haskell, with comment; use of rags in place of 

 hay-bands as traps for Carpocapsa pomoneUa ; destruction of the insects 

 caught by means of a clothes-wringer. 



770. [WALSH, B. D., ami C. V. RILEY.] A potter wasp (Odynerus fla- 



vipes f Fabr.). <Amer. Ent., September-October, 1869, v. 2, 

 p. 10, fig. 4. 



Method employed by Eumenidce to provision their nests; construction of the 

 same by species of Odynerus; habits of 0. flaripes in provisioning a nest 

 with several species of larvae ; figure of the imago of the same and of the 

 nest of a species of Odynerus; structure of wings and habits of Vespidce, 

 Eumenidce, and fossorial wasps. 



771. [WALSH, B. D., and C. V. RILEY.] Tomato-worms not poisonous. 



<Amer. But., September-October, 1869, v. 2, p. 11. 



Prejudices in regard to certain animals; presence of the horn on the larvae 

 of almost all Sphingidce; larva of Protoparce celeus not poisonous. 



772. [WALSH, B. D., and C. V. RILEY.] Gooseberry and currant worms. 



<Amer. Exit., September-October, 1869, v. 2, pp. 12-22, tigs. 

 5-11. 



Need of precision in nomenclature; relations and distribution of the North 

 American species of Ribes; insect enemies of the same ; natural history and 

 description of Ellopia [ = Eiifitchia] ribearia, Xematus ventricostis[=ribesii], 

 and Pristiphora grossularice ; figures larvae and images of the three species 

 and the pupa of the Eufitchia. 



773. [WALSH, B. D., and C. V. RILEY.] Striped cucumber beetle. 



<Amer. Ent., September-October, 1869, v. 2, p. 24, figs. 17-19. 



Answer to inquiry of M. M. Gray ; description of larva, and habits, ravages 

 of and means against the larva and imago of Didbrotlca vitiata; figures 

 larva, pupa, and imago of the same. 



774. [WALSH, B. D., and C. V. RILEY.] Leafy oak gall. < Amer. Ent., 



September-October, 1869, v. 2, p. 25, fig. 20. 



Answer to inquiry of B. H. B. ; description and figure of the gall of Cynips 

 q.-frondosa. 



775 [WALSH, B. D., and C. V. RILEY.] Drop of gold. <Amer. Ent, 

 September-October, 1869, v. 2, p. 25. 



Answer to inquiry of B. H. B. ; egg of Citheronia regalisf on shellbark-hick- 

 ory ; characters of eggs and oviposition of Metapodius nasulus[femoratu8], 



776. [WALSH, B. D., and C. V. RILEY.] The lima moth. <Amer. Ent., 



September-October, 1869, v. 2, p. 25. 



Answer to inquiry of G. W. Kinney ; characters of Attacus [= Actias] luna; 

 food-plants of the larva of the same. 



777. [WALSH, B. D., and C. V. RILEY.] Hag-moth larva. <Amer. 



Eut,, September-October, 1869, v. 2, p. 25, fig. 21. 

 Answer to inquiries of C. T. Farrell and M. B. Baldwin ; characters of cocoon 

 and imago of Limacodes [== Phobetran] pithecium; number of broods of the 

 moth in the year ; figure of the larva ; occurrence of Rarpactor [= Milyas] 

 cinctus in Illinois. 



