106 
BIBLIOGRAPHY of economic entomology. 
938. Riley, C. V. Hickory bark borer, Scolytus caryw , n. sp. <Prai- 
rie Farmer, 2 February, 1867, [v. 35], n. s., v. 19, pp. 68, 69, 6 
figs. S.-b. No. 2, p. 50. 
Descriptions and figures of larva and imago of Scolytus caryce n. sp. [=4 -spino- 
sus] and of its borings in bark and wood of Carya; habits and ravages; 
figure of the pupa of S. destructor of Europe. 
939. [Riley, 0. V.] Correction. <Prairie Farmer, 2 February, 1867, 
[v. 35], u. s., v. 19, p. 69. S.-b. No. 2, p. 50. 
Correction of statement made in No. 937; T. Glover not responsible for calling 
Saperda tivittata [— Candida ] a butterfly. See Nos. 222, 937, 942. 
940. Riley, C. V. Dahlia and aster stalk-borer, Gortyna nitela Gue- 
nee. <Prairie Farmer, 23 February, 1867, [v. 35], n. S;, v. 19, 
p. 116, 2 figs. S.-b. No. 2, p. 58. 
Description of larva, pupa, and imago of Gortyna nitela ; habits of and means 
against this insect. 
941. R[iley], C. Y. Borers and canker-worms. <Prairie Farmer, 9 
March, 1867, [v. 35], n. s., y. 19, p. 151. S. b. No. 2, p. 61. 
Critical review of E. II. C.’s “Remedy for the borer” and of J. Huggins’ 
“Canker-worm indefiniteness of the word borer; borers confined to par¬ 
ticular trees according to species; relations between Clytus [= Cyllene] 
pictus and C. [= 6'.] robinice; habits of and means against canker-worms. 
See No. 954. 
942. [Riley, C. V.] The critic criticised. <Prairie Farmer, 16 March, 
1867, [v. 35], n. s., v. 19, p. 169. S.-b. No. 2, p. 58. 
Reply to B. D. Walsh’s “The critic criticised;” insists upon the correctness 
of one criticism made; acknowledges incorrectness of another. See Nos. 
222, 937, 939. 
943. Riley, C. Y. [ Solenobia .] <Prairie Farmer, 16 March, 1867, [v. 
35], n. s., v. 19, p. 169. S.-b. No. 2, p. 58. 
Answer to inquiry of J. C. Plumb; brief description of the larva of ?Sole¬ 
nobia ; habits of the genus. 
944. Riley, C. Y. Bark-lice. Their history, together with sundry 
remedies. <Prairie Farmer, 23 March, 1867, [v. 35], n. s., v. 19, 
p. 184. S.-b. No. 2, pp. 61-62. Extract: <Cultivator and 
Country Gentleman, 23 May, 1867, v. 29, p. 334. <Pract. Ent., 
April, 1867, v. 2, pp. 81-82. 
Criticises several patent remedies for ravages of bark-lice, Coccidw, igno¬ 
rance of entomology amongst intelligent writers; natural history of Myti- 
laspis pomxcorticis [= pomorum'}. 
945. Riley, C. Y. The phlox-worm. <Prairie Farmer, 6 April, 1867, [y. 
35], n. s., v. 19, p. 219, 2 figs. S.-b. No. 2, pp. 63, 64. 
Describes and figures larva and imago of Heliothis pbloxipUaya ; describes 
pupa; seasons and habits. 
946. Riley, C. Y. The potato-beetle. <Prairie Farmer, 6 April, 1867, 
[v. 35], n. s., v. 19, p. 219. S.-b. No. 2, p. 64. 
Answer to inquiries of H. Tilden; Doryphora decemlineata remains perma¬ 
nently iu regions invaded by it; hibernates as an imago under ground. 
