126 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
127(5. 
1277. 
1278. 
1279. 
1280: 
1281. 
1282. 
1283. 
1284. 
1285. 
128G. 
1287. 
Thomas, C. The hateful or Colorado grasshopper. <Amer. 
Ent., December, 1869-January, 1870, v. 2, pp. 81-84. 
Habits and migrations of Caloptenus spretus. 
Thomas, C. Chinch bug. <Prairie Farmer, 12 June, 1875 
History and life history of Blissus leucopterus; remedies. 
Thomas, C. Entomological notes, No. 3. Winter plowing and 
spading. Chinch bug. <Westem Rural, 6 November, 1875. 
Preventives against Blissus leucopterus; enemies. 
Thomas, C. Lime for chinch bug. <Prairie Farmer, 6 Novem¬ 
ber, 1875. 
Lime beneficial as a fertilizer but not as a destroyer of Blissus leucopterus ; 
winter burning. 
Thomas, C. Grasshoppers and chinch bugs. <Prairie Farmer, 
19 May, 1877. 
Thomas, C. Hydrology and insects. <Trans. Ill. State Hortic. 
Soc. for 1877,1878, n. s., v. 11, pp. 39-45. 
Discusses moisture and its relation to the multiplication of insects. 
Thomas, C. Entomology. <Trans. Ill. State Hortic. Soc. for 
1877,1878, n. s., v. 11, pp. 155-178. 
Habits and injuries of white grubs, wireworms, blister beetles, Bruchus 
pisi [ =pisorum~\ B. obsoletus [ = obtectus ] B. granarius, Baridius [—Tricho- 
baris\ trinotata, Crioceris asparagi, Lema trilineata, Doryphora 10-lineata , 
Diabrotica vittata, Haltica [ ==Epitrix~\ cucumeris, Psylliodes punctulata, 
Orchestris [= Phyllotreta ] vittata, Cassididae, Gryllotalpa Columbia, locusts, 
Murganiia histrionica, Anasa tristis, Lygus lineolaris, \=pratensis\, Blissus 
leucopterus, Capsus 4-vittatus l— Poccilocapsus lineatus J, Empoa fdbce, and 
Aphis brassicce. 
[Thomas, C.] U. S. Entomological Commission. Circular No. 1. 
<Washington, 1877. 
See Part 3, No. 1575, p. 212. 
[Thomas, C.| Bulletin of the United States Entomological Com¬ 
mission. * * # No. 1. <Washington, 1877. 
See Part 3, No. 1577, p. 212. 
[Thomas, C.j Bulletin of the United States Entomological Com¬ 
mission. * * * No. 2. <Washington, May, 1877. 
See Part 3, No. 1578, p. 212. 
Thomas, C. A wheat insect. <Prairie Farmer, 21 July, 1877. 
Thomas, C. Sixth report of the State entomologist on the 
noxious and beneficial insects of the State of Illinois.—The 
first biennial report by Cyrus Thomas. <Trans. Dept. Agric. 
State of Illinois for 1876, 1877, n. s., v. 6, 174+7 pp., 31 figs. 
Separate: <Springfield, Ill., 1S77,174+7 pp., 31 figs. 
CONTENTS. PART I. 
Letter of transmittal.. 
Horticultural entomology. 
The canherworm, Anisopteryx [== Paleacrita] vernata 
Wireworms, larvae of Elateridce . 
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