70 



GENERAL INDEX. 



Clover-leaf weevil, westward spread of, V, 279. 



in Maryland, abundance of, VI, 328. 

 in West Virginia, VII, U8. 

 in Michigan, VII, 197. 



(.Sec also Phytouomus punctatus.) 

 mite, article on. III, 45-52. 

 in houses, V, 347. 



{See also Bryobia pratensis.) 

 root-borer in Canada and Long Island, I, 15G. 

 in Ohio, I, 319. 

 on peas, V, 99. 

 Cecidomyia, in England, ref., II, 337. 

 -seed caterpillar, art., lA', .50-58. 



remedy against, V, 74. ' 



in Iowa, V, 112. 



(Seert?foGrapholithainterstinctana.) 

 midge, in Ohio, I, 142 ; IV, 2. 



remedies against, II, 339 ; IV, 13. 

 American; in England, III, 293 ; ref. 



366. 

 Mammoth clover exempt from, V, 74. 

 in Iowa, V, 112. 

 checked by parasites, VI, 73. 

 stem-borer, as gall maker, I, 119. 

 food plants of. III, 254. 

 misapplication of name, m., IV, 92. 

 {See also Languria mozardi.) 

 thrips. {See Phloeothrips nigra, V, 113.) 

 weevil, yellow-legged, in England, V, 296. 

 Clothes moths, in India, II, 61. 



account of and means of, destroying, II, 211. 

 omitted in Bos' compendium, m., IV, 149. 

 possible parasite of, IV, 394. 

 as museum pests, IV, 400. 

 new food habit of, VI, 270. 

 Clothilla, affinities of, IV, 188, 189. 

 Clubiona putris, parasitized by a dipteron, II, 288. 

 Cluster fly, a household pest, V, 263. 



in Kew York, ref., VI, 283. 

 Clytanthus albofasciatus, beaten from grape, V, 54. 

 Clythra, two species in ants' nests in Europe, ref., 



IV, 148. 

 Clythrini, myrmecophilous, IV, 148. 

 Clytus robinia; = Cylleue robinia?. 

 Cnesinus strigicollis, in Liquidambar, rem., Ill, 87. 

 Coal oil as an insecticide. (See Kerosene.) 

 Cocaine, for insect stings, III, 344. 

 Coccid notes, rev. of art., V, 04. 



larvje, preference for black insects as carriers, 



VI, 252. 

 on sugar cane and guava in Mauritius, VII, 430. 

 Coccidaj, melting wax before mounting of, 1, 152. 

 in India, 11,5.5, 61. 

 food of Coccinellidfe, II, 363. 

 injuring vine. III, 33. 

 review of article on, III, 250. 

 alteration iu form of plants due to. III, 343. 

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

 a generic synopsis of, rev., IV, 150. 

 of Jamaica, lists of, IV, 333 ; V, 245. 

 some species possibly beneficial, IV, 381. 

 chalcidid parasites of, rem., IV, 411. 

 food plants of, art., V, 158-160. 

 gall-making, notes on, V, 360. 

 attacks by, \, 363. 

 fed upon by Erastria scitula, A'l, 6. 

 Italian work on, rev., VI, 48. 



Coccida;, of Leeward Islands, list, VI, 50. 



method of study of life histories of, VI, 85. 

 distribution of, art., VI, 99-103. 

 abundance of, in Trinidad, VI, 196. 

 maritime species, art., VII, 42-44. 

 Coccinella abdominalis, efifect of hydrocyanic acid gas 

 on, I, 286. 



preying on Dactylopius destructor, VI, 334. 

 (Adalia) bipunctata, hibernation of, in Massachu- 

 setts, I, 56. 

 destroying aphis. III, 190. 

 dispar, cannibalism among, II, 55, 121. 

 Juliana, Euphorus sculptus parasitic on,A'1, 14. 

 nova-zealandica=^undecimpunctata, III, 352. 

 novemnotata ('•9-punctata"), parasitized, I, 102. 

 cannibalism among, 11,121. 

 experiment with, II, 364. 

 identified, m.. Ill, 165. 

 Homalotylus obecurus parasitic on, V, 249. 

 feeding on cotton aphis, VII, 247. 

 quinquepunctata, parasitized, 1, 103. 

 repanda, destroying Rbopalosiphuni, II, 287. 



in Tasmania, ref., VI, 12. 

 sanguinea, Homalotylus obscurus parasitic on, 



rev., V, 249. 

 septempunctata, parasitized, 1, 10-1. 

 transversoguttata, preying on Epilachua, II, 114, 

 115. 



on hop louse in Oregon, VI, 13. 

 undecimpunctata (Nova-zealandica) destroying 

 Icerya, II, 57. 



= nova-zealandica, 111,352. 

 Coccinellid, Australian, importation of, I, 297. 



Homalotylus n. sp., ijarasitic on, V, 207. 

 Coccinellida>, in Yucca flowers, I, 368. 

 eating grain aphis, II, 31. 

 experiment with, II, 303. 



breeding for use against noxious insects, V, 68. 

 importation of, m., V, 71. 

 Tasmanian, art., VI, 11. 

 Coccophagusaui'antii = Prospalta aurantii, VII, 7. 

 californicus n. sp., descr., I, 269. 

 citrinus= Aspidiotiphagus citrinus, VI, 23n. 

 hawaiiensis, parasite of Pulvinaria camellicola, 



VI, 334. 

 lunulatus n. sp., descr., VI, 232. 

 u. s\>., Icerya parasite, 1,130. 

 Coccotorus scutellaris, oviposition of, 1,89. 



iu sand cherry, II, 258. 

 Coccotrypes dactyliperda, in fruit of palms, VI, 



221; VII, 332. 

 Coccus adonidum, in Chile, 1, 154. 



cacti, eaten by predaceous caterpiller, 1, 258. 

 citri, synonymy of, 1,118. 

 halophilus, note on, VII, 43. 

 harrisii = Chionaspis furfurus, VII, 5. 

 hesperidum, in Chile, 1, 154. 

 linearis, synonymy of, m.. Ill, 89. 

 pineti, synonymy of, m.. Ill, 89. 

 vandalicus, on thecocoanut, IF, 278. 

 zostera?, note on, VII, 43. 

 Cochineal insect, caterpillar destroying, I, 258. 



on Cactus, ni.,V,49. 

 Cochliopodida?, possibly descended from SaturniiJi*", 



V, 355. 

 Cochylis ambiguella, monograph on, ref.. Ill, 341. 

 Cockchafer, Kuropean, remedies against, II, 300. 



