BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
221 
1626. Riley, C. Y.—Continued. 
Habits and description of Uropoda vegetans and TJ. americana n. sp.; nature 
of the adhesive filament of these mites; structure of the supposed max¬ 
illary penetrating organ in JJropoda. 
1627. Riley, C. Y. On the curious egg-mass of Corydalus cornutus , 
Linn., and on the eggs that have hitherto been referred to that 
species. <Proc. Amer. Assoc. Adv. Sci. for 1876,1877, v. 25, 
pp. 275-279, 1 fig. Reprint: <9th Ann. Rept. State Ent. Mo., 
March, 1877, pp. 125-129, figs. 30-33. See: <Ca. Ent., Octo¬ 
ber [November], 1876, v. 8, pp. 181-182. 
See No. 1570 for synopsis of contents. 
1628. Riley, C. Y. Phylloxera and grape-rot. <N. Y. Tribune, Jan¬ 
uary, 1878. S.-b. No. 19, pp. 193; 224. Reprint: <Col man’s 
Rural World, 1878. S.-b. No. 14, pp. 266-267. Extract: 
<Gardener’s Mo. and Hortic., July, 1879, v. 21, pp, 213-214. 
S.-b. No. 23, pp. 118; 143-145. <Ann. Rept. [U. S.] Commis¬ 
sioner Agric. for 1878, 22 November, 1879, pp. 237-238. See: 
<Gardener’s Chronicle, 9 August, 1879. S.-b. No. 26, p. 15. 
See No. 1721 for synopsis of coutents. 
1629. Riley, C. Y. Address by Prof. C. Y. Riley, retiring, before the 
St. Louis Academy of Science. <St. Louis Republican, 8 Jan¬ 
uary, 1878. S.-b. No. 14, p. 269. Reprint: <Traus. Acad. Sci. 
St. Louis, 1880, v. 4, pp. 1-6 Proc. 
Review of progress made in science in 1876; success of the investigation into 
the Rocky Mountain locust scourge. 
1630. Riley, C. Y. New facts about the round-head apple-tree borer. 
<N. Y. Weekly Tribune, 20 February, 1878. S.-b. No. 19, pp. 
193-194. Reprint: <Coltnan’s Rural World, 20 March, 1878. 
S.-b. No. 14, pp. 267-268. Reprint, with slight omission: 
<.Ilnd ., 12 March, 1879. S.-b. No. 23, pp. 101-102. See: <Mir- 
ror and Farmer, 6 April, 1878. S.-b. No. 20, p. 3. 
Description of egg and manner of oviposition of Saperda hivittata Can¬ 
dida] ; seasons of oviposition ; means against the same. 
1631. [Riley, C. Y.] Buggy beans. <N. Y. Tribune, 20 February, 
1878. S.-b. No. 14, p. 234. 
Habits and distribution of and means against Bruchus fabce ; edibility of the 
same. 
1632. Riley, C. Y. On the transformations of the red mites. <Amer. 
Nat., March [23 February], 1878, v. 12, pp. 139-146, figs. 1-6. 
Habits, description, and figures of Trombidium locustarum [p. 142], T. gigan - 
teum [p. 143], T. muscarum [p. 144], and Hydrachna belostomai [p. 146], n. 
sp.; figures and description of most of the stages of the same; definition of 
Trombidium. [Advance extract from No. 1643. ] 
1633. Riley, C. Y.] Clothes moths. <Sci. Amer., 23 March, 1878 [v. 
52], n. s., v. 38, p. 177. S.-b. No. 19, p. 238. Reprint: <Kansas 
Farmer, 17 April, 187S. S.-b. No. 19, p. 225. <Colman’s Rural 
World, 3 April, 1878. S.-b. No. 19. pp. 198-199. 
