304 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
2175. [Riley, C. V.] The new- classification of the Coleoptera of North 
America. <Amer. Nat.,- June [17 May], 1883, v. 17, pp. 660- 
661. 
Notice of work of J. L. Leconte aud G. H. Horn. 
2176. Riley, C.Y. A pretty and unique gall-makingtortricid. <Amer. 
Nat., June |17 May], 1883, v. 17, p. 661, fig. 1. 
Description and figure of imago of Grapliolitlia ninana n. sp. reared from 
galls on stems of Acacia filicina in Arizona. 
2177. [Riley, 0. V.] Simulium feeding on other insects. <Amer. 
Nat., June [17 May], 1883, v. 17, pp. 661-662. 
Comment on note of H. A. Hagen. 
2178. [Riley, C. V.J Synopsis of the N. A. HeliotMnce. <Amer. Nat., 
June [17 May], 1883, v. 17, pp. 662-663. 
Review of paper of J. B. Smith ; nature of the generic characters of Noctuidce. 
2179 [Riley, C. Y.] Death of Professor Zeller. <Amer. Nat., June 
[17 May], 1883, v. 17, p. 663. 
Obituary notice of P. C. Zeller. 
2180. [Riley, C. V.] Protection of insect collections. <Amer. Nat., 
June [17 May], 1883, v. 17, pp. 663-664. 
Power of the larvae of Dermestidce to endure the effects of certain insecticides; 
prerequisites more important than insecticides; seasons when collections 
are most endangered. 
2181. [Riley, C. V.] Cocoon of Telea polyphemus. <Amer. Nat., 
June [17 May], 1883, v. 17, p. 664. 
Answer to inquiry of H. Morris; cocoon of Telea polyphemus usually falls to 
the ground with the leaves, yet quite frequently it is attached to twigs 
and does not fall to the ground. 
2182. [Riley - , C. Y.] The suckiDg organs of bees, wasps, and flies. 
<Amer. Nat., June [17 May], 1883, v. 17, pp. 664-665. 
Notice of paper of K. Kraepelin. 
2183. [Riley, C. Y.] The “ pine moth of Nantucket.” <Amer. Nat., 
June [17 May], 1883, v. 17, pp. 665-666. 
Critical review of paper of S. H. Scudder. 
2184. [Riley, C. Y.J Entomological notes. <Amer. Nat., June [17 
May], 1883, v. 17, pp. 666-667. 
Brief notes on recent publications. 
2185. Riley, C. Y. Elephantiasis or Filaria disease. <Science, 18 
May, 1883, y. 1, pp. 419-421, fig. S.-b. No. 42, p. 51, fig. 
Criticism of the views of Dr. A. F. A. King; notice of the writings of P. Man- 
son and others on the connection of Culex rnusquito with the life-history of 
Filaria sanguinis-hominis and on the production of elephantiasis and related 
diseases by Filaria. 
2186. Riley, C. Y. Nemestrinidce. <Science, 8 June, 1883, v. 1, p. 513. 
Note on papers concerning Nemestrinidce ■, supplementary to No. 2169. 
2187. Riley, C. Y. The corn-root Diabrotica. <Rural New-Yorker, 9 
June, 1883. S.-b. No. 54, p. 42. 
Increasing distribution of Diabrotica longicornis ; means against it. 
