40 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
280. Comstock, J. H. — Continued. 
Oak coccid Blastobasis, Blastobasis coccivordla . 244 
Euclemensia bassettella . 215 
Notes of the year. 245 
Colorado potato beetle, Doryphora 10-lineata, 245; Western Diabroticas, 
Eiabrotica soror, D. trivittata, 246; Destructive enemy of sugar cane, 
Zigyrm rugiceps, 246; Distended May beetle, Lachnosterna farda, 
247; Dibolia cerea, 248; Corn Sphenopliorus, Sphenophorus zece, 248; 
Imbricated snout beetle, Epicwrus imbricatus, 249; Sweet-potato 
root borer, Cylas formicarius, 249; Protection against the grape 
Curculio, 250; Fuller’s rose beetle, Aramigus fulled, 250; Nuttall’s 
blister beetle, Cantharis nuttalli, 251; Crow blister beetle, Epicauta 
corvina, 251;. Black bl ister beetle, Epicauta pennsylvanica, 251; Green 
clover worm, Platyhypena [= Hypena~\ sea bra, 252; Greater locust- 
leaf Gelechia, Gdechiapseudacaciella, 252; Codliug moth, Carpocapsa 
pomonella, in Tasmania, 253; Peach-tree borer, TEgeria [ =Sannina ] 
exitiosa, 254; Anarsia lineatella, 255; Lime-tree winter moth, Hibernia 
tiliaria, 255; Resiu-inliabiting Diplosis, Diplosis resinicola, 256; New 
wheat fly, Chlorops proxima, 257; Texas heel 11 y, Hypoderma bods, 
258; Woolly apple louse, Schizoneura lanigera, 258; New parasite on 
the cabbage plant-louse, Trioxys piceus, 260; Fungi as insecticides, 
260. 
Explanation of plates. 262 
Cotton insects [a resum6 of the more important chapters of No. 277] .. 263 
281. Comstock, J. H. Notes on Coccidae. < Can. Ent., January, 
1881, v. 13, pp. 8-9. 
Description of Aspidiotus citri [= aurantii ] from orange in California. 
282. Comstock, J. II. Report on insects injurious to sugar cane. 
< Special Kept. No. 35, U. S. Dept. Agriculture, 28 April, 1881, 
11 pp., 2 figs. 
Life history of Ligyrus rugiceps and of Chilo [= Diatiurd] saccharalis. 
283. Comstock, J. II. Report of tlie Entomologist. <Ann. Rept. 
[IT. S.] Commissioner Agric. for 1880, 1881, pp. 235-373, 21 pi. 
CONTENTS. 
Letter of submittal. 235 
Sugar-cane beetle, Ligyrus rugiceps, history, 236; description, 237; 
method of attack, 237; early stages, 237; fields most injured, 238; 
remedies, 239. 
Sugar-cane borer, Diatraa saccharalis, history, 240; habits and life his¬ 
tory, 241; amount of damage, 241; remedies, 242. 
Corn stalk-borer, Diatrcea saccharalis ?. 243 
Corn leaf-miner, Hiastata sp. 245 
Hog caterpillar of the orange, Papilio crespliontes . 246 
Orange Aphis, Siplionophora citrifolii. . 248 
Angular-winged katydid, Microcentrum retiverve . 249 
Orange basket worm, Platccceticus glorerii . 251 
Artace punctistriga . 252 
Cork-colored orange Tortricid, Tortrix rostrana . 253 
Clover-seed caterpillar, Grapholitha interstivetanp . 254 
Sulphur-colored Tortricid, Tortrix sulfureana . 255 
Rusty brown Tortricid, Tortrix flared an a . 257 
Sericoris instruiana . 258 
