421 



Clovor sped caterpillar, art., 56-58. 

 Clover-si'cd nii(l<;c, in Ohio, ref., 2. 



reint'<ly I'm; 13. 

 ("lover stem borer, iiii.sapi)liention of natue, ni., !)'i. 

 Clythra. in ants' nests in Europe, ref., 148. 

 Clytlirini, niyrnieeophilons, 148. 

 CoccidsB, a jjenerie .synopsis of, rev., 150. 



Chaleidirt parasites of, rem., 411. 



in Dr. Bos's work, ref., 149. 



observed in Jamaica, list of, 333. 



some species jiossibly beneticial, 381 . 

 Coccopliagiiscitrinus— Encarsia. 

 Cockchafer, ftinjrons disea.se of, 281. 

 Codlinji moth, good results from spraying for, 

 107.204.288.409. 



iiairworm parasite of, 140. 



in Australia, ref.. 2. 



in England, ref.. 294. 



in Mississippi bull.. 90. 



in New Mexico, ref., 91, 295. 



Physianf bus vs., 331. 



treatment of. 288, ref., 355 



varii-tiis of ai>lile atfected by, 133. 

 Ccelinius s]). ou Meromyza, 87. 

 Coelorneiuis califoriiicus, on sycamore, 262. 

 Colaspis ]>allida=Metacbroina ]iallidum. 94, 131. 

 Coleoi)bora laricella, on larch, 40.">. 

 Coleoptera. aquatic, exhibited, 162. 



California, notes on habits of, art., 260-2. 



in National Mu.seiim, 137. 



new species of. 3.')0-351. 



occurring in grass, 198. 

 Coleopterous larviB, dorsal ai)pendages of, 3.52, 



in cistern, 269. 



injuring corn in New Mexico, ni., 25. 

 Colias i>bilodice, destroyed by tiger beetle larvw, 



155. 

 Color of a liost and its relation to ]>arasitism. 



art.. 2().i. 

 Compsomyia macellaria. treatment for, 275. 

 Comys fusca, parasite of Pulvinaria, 142. 

 Conocephalus ensiger, in February, 400. 

 Conorhinus sanguisuga, notes on. 273. 

 Conotrachelus cratai'gi. types of, 393. 

 Copido.soma, nuithod of pupation, 193. 

 Copper carbonate, experiments with, ref., 2. 

 Copris Carolina, mouthi)arts of, rev., 356. 

 Coriscus ferus, in grass, m., 198. 

 ComCrambid, notes on, abs., 42. 



root Aphis, in Ills, report, ref., 293. 



root plant-louse, see Plant-louse. 



root-worm, bacteriological disease of, ref., 293. 



estimated damage by, and amount saved from, 

 14, 15. 



rotation of crops a remedy for, 14, 15. 



stalk-borer, larger = Diatriea saccharalis. 



wonn, in India, ref., 296. 

 Coruna davata — Coryna. 

 Coryna, identical with Pa<'hycrepis, mm., 196. 



clavata, pupation of, 195. 

 Coscinoptera dominicana, biological notes on, 268. 



myrmecophilous habits of, 148. 

 Coscinoptera vittigera, biological notes on, 268. 



probable larv?e of. in ants' nests, 148. 

 Cotesia tiavipes, parasite of sugar-cane moth, 397. 

 Cottiui A let ia, see Cotton womv. 



Cotton leaf-worm, in Miss,, m., 34. 



-stainer, new, in Jamaica, 346, 



worm, estimated ilamage done by, mm., 12. 

 methods of contndling, 13, 14,3.5. 

 treatment of, 208. 

 Cottonwood leaf-beetle, in South Dakota, 67. 

 Cottony maple scale, see Scale. 

 Crauibns caliginosellus. notes and remedies sug- 

 gested, 42. 



on corn, 78. 

 Crane, as a locust destroyer, 409. 

 Cratotechus, pupation of, 194. 

 Craw, Alexander, rev. of pamphlets on California 



insects I)y, 167. 

 Cricket, camel ;^ Stagmomantis Carolina. 



cotton or wliite. on strawberry, corr.. 276. 



southern, on strawberry, 276. 



western -- Anabrus simplex. 

 Crioceris asparagi, in New Hampshire, 401. 



12-punctata, in Maryland, 395. 

 Crossidius, synopsis, ref., 350. 

 Crossocosmia, n. g., descr., 116. 



synonymy of, 116. 

 Crow, destroying locusts in Egypt, mm., 286. 

 Cryptohypnus abbreviatus, life-history, ref., 231. 

 CryptoUemus montrousise, feeding on Dactylopius 

 sp.,290. 



impoctation of, 290. 

 Crypturgus atomus, — C. pusillus, 132. 

 Cucujida;, Lyctus placed in, ref., 351. 

 Cucumber beetle, striped, expts. against, ref., 2. 



in Miss., ref., 90. 



successfully treated. 138. 

 Curculio. plum, ar.senical ]>oisons for, ref., 293. 



chii)-trai> jirocess against, mm., 223. 



ex)>erinu'nts against, ref.. 2. 



in Mississippi, mm., 34; ref.. 90. 



in Nebraska, ram., 133. 



in Now Jersey. 45. 



.spraying for, 238, 409. 

 Currant borer, imported, in Colo., ref., 3,55. 

 Curtice, Cooper, notices of articles by, 233. 

 Cutworm, variegated, damaging carnations, 405, 

 Cut- worms, cabbage, in Ohio, ref.. 2. 



damage by Lachnosterna attributed to. 132. 



damaging onions, 401 . 



injuring tobacco, ref., 287. 



kainit again.st, m., 45. 269. 



on cotton, abs., 31. 



remedies for, m., 42, 399. 



tin can remedy for. 205. 

 Cycloneda sangiiinea, successfully carried to New 



Zealand. 339. 

 Cylleno picta, mistaken for household pest, 396. 

 Cyrtoneura stabulans, in Colorado, ref., 355. 



D. 



Dactylopius citri, from Sandwich Ids., m., 218. 



herbicola. on grass, ref., 90. 



sp., on Acalypha, found in Jamaica, 333. 



sp.. preyed on by Coe<'inellid. m.. 290. 



spp.. on orange, ref.. 288. 

 Danais chrysippiis. Hemisuga hastata feeding on, 

 283. 



