324 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 



2270. RILEY, C. V. Continued. 



Cult., 1884, v. 46: 29 March, p. 1; 5 April, p. 1. S.-b. No. 42, pp. 

 118-119 ; No. 57, pp. 86-87. 



Chapter 7 of Third Report U. S. Entomological Commission. See No. 2267 

 for synopsis of contents. 



2271. [RiLEY, C. V.] The chinch-bug. Another entomologist expresses 



his views regarding the farmers' pest. <Watertown [N. Y.] 

 Daily Times, 27 March, 1884, v. 24. S-b. No. 57, pp. 42-43. 

 Reprint: <Ogdensburg Journal, 1884. 



Notice of articles of J. A. Lintner; the occurrence of Blissus leucopterus in 

 New York State in unusual abundance in 1882 and 1883 not a cause for 

 great alarm ; means against this insect. See No. 2252. 



2272. RILEY, C. V. Notes on North American Psyllidce. <Proc. Biol. 



Soc. Wash., 1884, v. 2, pp. 67-79. Separate: <[Washington], 



10 April, 1884, pp. 67-79. 



Notice of earlier studies of European and North American Psyllida;; list of 

 18 nominal species described from North America; systematic and syn- 

 onymical list of the same; descriptions of Pachypsylla n. g. [p. 71], P. 

 renusta, P. celtidis-mamma, and P. [Blastophysa n. s-g., p. 75] celtidis-gemma 

 n. sp. [p. 74] ; dichotomic table of the three species of Pachypsylla ; descrip- 

 tions of Ceropsylla n. g. [p. 76] sideroxyli n. sp. [p. 76], Rliinopsylla n. g. 

 [p. 77] schwarzii n. sp. [p. 78]. 



2273. RILEY, C. V. Remarks on the bag-worm, Thyridopteryx eplieme- 



rceformis. <Proc. Biol. Soc. Wash., 1882-1884, 1884, v. 2, pp. 

 80-83, figs. 1-3. Separate : <[ Washington], 10 April, 1884, pp. 

 80-83, figs. 1-3. 



Explanation of the 'more important and less known facts in relation to the 

 life-history of Thyridopteryx ephemerceformis, especially in reference to the 

 act of coition ; figures of all stages and of the external male genitalia. 



2274. RILEY, C. V. The use of naphthaline as an insecticide. <Science, 



11 April, 1884, v.3, pp. 455-456. 

 Review and summary of article of E. Fischer. 



2275. RILEY, C. V. Entomography of Hirmoneura. <Science, 18 



April, 1884, v. 3, p. 488. 

 Review of F. Brauer's observations on the life-history of Hirmoneura obscura. 



2276. RILEY, C. V. Orthoptera. <Standard Natural History (The) . . . 



Boston, Cassino, 1 May-27 July, 1884, v. 2, pp. 167-203, 1 pi., 

 figs. 243-285. Reprint : <Rirerside Natural History (The) . . . 

 Boston and New York, Houghton, Mifflin & Co., 1888, v. 2, pp. 

 167-203, 1 pi., figs. 243-285. 



Systematic position, limitations, classificatory characters, transformations, 

 molts, and geographical and geological distribution of the order; charac- 

 ters, habits, and distribution of the several families ; mention of the prin- 

 cipal North American and of some foreign species, with more particular 

 accounts of many species, especially in regard to their stridulation andovi- 

 position, with figures of a few species and of their'eggs. Ectobia germanica, 

 Phasmomantis Carolina, Diapheromerafemorata, (Ecantlnisniveus, CE.latlpennis, 

 Orocharis saltator, Camptonotus scudderi, Cyrtophyllus concavus, Microcen- 

 trum retinerve, and Caloptemis spretus are particularly mentioned. 



2277. RELEY, C. V. Reports of observations and experiments in the 



practical work of the division, made under the direction of the 



