86 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



758. [WALSH, B. D., and C. V. RILEY.] Rotten root. <Amer. Ent., 



August, 1869, v. 1, p. 252. 



Answer to inquiry of J. M. Beecker; scavenger habits of undetermined larva 

 feeding on dead roots of apple-trees. 



759. [WALSH, B. D., and C. V. RILEY.] Large dragon-fly. <Amer. 



Ent., August, 1869, v. 1, p. 252. 



Answer to inquiry of G. S. Grover; characters and usefulness of JEwhna con- 

 stricta. 



760. [WALSH, B. D., and C. V. RILEY.] Stinging larvne. <Amer. 



Ent., August, 1869, v. 1, p. 252. 



Answer to inquiry of E. H. King; characters and urticating properties of 

 Saturnia [=Hemileuca~\ maia; peach-blow potatoes avoided by Doryphora 

 W-Uneata. 



761. [WALSH, B. D., and C. V. RILEY.] Raspberry worms. <Amer. 



Ent., August, 1869, v. 1, p. 252. 



Answer to inquiry of E. H. Beebe; characters of larva of Selandria [= Mo- 

 nophadnu8~\ rubi. 



762. [WALSH, B. D., and C. V. RILEY.] Leaf-galls and caterpillars on 



the sugarberry. <Ainer. Ent., August, 1869, v. 1, p. 252. 

 Answer to inquiry of S. L. Scotield ; undetermined gall on leaves of Celtic 

 occidentalis ; Orgyia leucostigma feeding on the leaves of the same. 



763. [WALSH, B. D., and C. V. RILEY.] Dark grape-worm. <Amer. 



Ent., August, 1869, v. 1, p. 252. 

 Answer to inquiry of T. W. G. ; characters and food-plants of Thyreus abbotii. 



764. [WALSH, B. D., and C. V. RILEY.] Too fond of honey. <Amer. 



Ent., August, 1869, v. 1, p. 252. 



Answer to inquiry of T. W. Gordon ; CermaHa forceps found in a jar of honey. 



765. [WALSH, B, D., and C. V. RILEY.] Caterpillar of polyphemus 



moth. <Amer. Ent., August, 1869, v. 1, p. 252. 

 Answer to inquiry of A. De Wyl ; larva of Telea polypliemus feeding on plums. 



766. [WALSH, B. D., and C. V. RILEY.] Why noxious insects increase 



upon us. <Amer. Ent., September-October, 1869, v. 2, pp. 1-2. 



Reasons why noxious insects increase ; review of articles by E. S. Hull, H. 

 W. Beecher, and Puritan. 



767. [WALSH, B. D., and C. V. RILEY.] Tortoise-beetles. <Amer. 



Ent., September-October, 1869, v. 2, pp. 2-5, figs. 1-3. 



Resemblances of insects to other animals or to their surroundings ; distribu- 

 tion, food-plants, and figure of Deloyala [= Coptocycla] clavata ; description 

 and figure of PJiysonota quinque-punctata n. sp. [= unipunctata] : figure of 

 the larva of the same ; correspondence of structural differences in larvae 

 with those in imagos of Cassididw, and with differences in food-plants; list 

 of insects injurious to Solatium ; figure of pupa and imago of Chelymorpha 

 cribraria [=<mjrM]. 



768. P^AXSH, B. D., and C. V. RILEY.] Scientific nomenclature. 



<Amer. Ent., September-October, 1869, v. 2, pp. 5-8. 



Rules observed in giving specific names to animals and plants ; the law of 

 priority ; nature and extent of generic subdivisions. 



