INDEX. 



623 



Corythuca ciliaia (Sycamore Ijace- 



bug), bionomics and control of, 



on Platanus occidentalis in U.S.A., 



102. 



Corythuca distinda, food-plants of, 



in U.S.A., 493. 

 Corythuca essigi, sp. n., on maize in 



U.S.A., 493. 

 Corythuca pergandei, bionomics of, 



in U.S.A., 372. 

 Corythuca spinulosa, bionomics of, 

 on Primus serotina in New Jersey, 

 273. 

 Cosmophila erosa (see Anomis). 

 Cosmopolites sordidus (Black Ba- 

 nana Weevil), in Fiji, 236 ; in 

 Florida, 524 ; measures against, 

 in Jamaica, 44, 74, 320 ; in 

 Philippines, 25 ; bionomics of, 

 in St. Lucia, 514-516 ; in Sey- 

 chelles, 377 ; legislation respec- 

 ting, in Jamaica, 320. 

 Cosmopteryx, parasitised by Tleuro- 

 tropomyia aeneoscutellum in Aus- 

 tralia, 387. 

 Cosmopteryx m,anipularis, on beans 



in India, 124. 

 Cossonus suturalis, in stored sweet 



potatoes in Zanzibar, 128. 

 Cossula magnifica, measures against 



on pecan in U.S..\., 227. 

 Cossus, on Acacia nilotica in Egypt, 



50. 

 Cossus cossus, on apple and poplar 

 in Italy, 143 ; on apples, etc. in 

 Norway, 284, 285 ; food-plants 

 of, in Sweden, 149 ; in Switzer- 

 land, 367. 

 Costa Rica, Curculionid larvae inter- 

 cepted in seeds from, in Philip- 

 pines, 25 ; Pilocrocis tripunctata 

 on sweet potatoes in, 82 ; 

 Schistocerca urichi in, 462. 

 costaricensis, Eiiterm,es. 

 costicollis, Palaeopus. 

 costimaculata, Eublemma. 

 cosyra, Ceratitis (see C. rosa). 

 Cotoneaster horizontalis, Lepidop- 

 terous pests of, in Hungary, 408. 

 Cotoneaster vulgaris, mites forming 



galls on, in Austria, 406. 

 Cotton, pests of, in Tropical Africa, 

 48, 49, 51, 69 ; pests of, in 

 Brazil, 39, 44, 444, 477; legis- 

 lation against introduction of 

 pests of, into California, 176 ; 

 pests of, in Cevlon, 539 ; pests of, 

 in Egypt, 42-44, 49, 70, 311, 

 444, 557, 567 ; pests of, in India, 

 44, 86, 334, 335, 557, 567 ; pests 

 of, and their control in West 

 Indies, 44, 81, 187, 201, 249-252, 

 341, 377, 394, 454, 455, 542 ; 

 danger of introduction of pests 

 of, into W^est Indies, 126, 566; 



presence of Peciinophora gossy- 

 piella on, in Mexico, 81, 292 ; 

 measures against Heliothis obso- 

 leta on, in Queensland, 81 ; 

 Dysdercus scassellati on, in Italian 

 Somaliland, 488 ; pests of, in 

 Transcaucasia and Turkestan, 

 346, 348 ; pests of, and their 

 control in U.S.A., 17, 22, 81, 97, 

 108, 160, 194, 195, 214, 247, 251, 

 274, 417, 452, 483, 484, 505, 543, 

 566 ; danger of spread of Peciino- 

 phora gossy piella on, into U.S.A., 

 298 ; use of machines for treat- 

 ment of seed of, against Pectino- 

 phora gossypiella, 42-44. 



Cotton Aphis (see Ajyhis gossypii). 



Cotton Boll Cutworm (see Prodenia 

 ornithogalli). 



Cotton Boll Weevil {s,qq Anthonomus 

 grandis). 



Cotton Bollworm (see Heliothis 

 obsoleta). 



Cotton Bollworm, Pink (see Pecii- 

 nophora gossypiella). 



Cotton Bollworm, Red (see Diparop- 

 sis castanea). 



Cotton Bollworm, Spiny (see Earias 

 insulana). 



Cotton Caterpillars (see Alabama 

 argillacea and Aletia luridula). 



Cotton Flea- beetle (see Nisotra 

 uniformis). 



Cotton Leaf Blister-mite (see Erio- 

 phyes gossypii). 



Cotton Leaf Perforator (see Buc- 

 culatrix). 



Cotton Leaf Worm (see Alabama 

 argillacea). 



Cotton Red Spider (see Tetranychus 

 telarius). 



Cotton Rose (see Hibiscus muiabilis). 



Cotton Seed Meal, as a trap-crop 

 for cotton-stainers in St. Vincent, 

 249. 



Cotton Seed Oil, for emulsifying 

 nicotine oleate, 370, 423. 



Cotton Square Borer (see Uranotes 

 melinus). 



Cotton Stainers (see Dysdercus and 

 Oxycarenus). 



Cotton Stalk-borer Beetle (see 

 Ataxia crypta). 



Cotton Stem Weevil (see Pempheres 

 affinis). 



Cotton Worm (see Alabama argil- 

 lacea and Prodenia litura). 



Cottonwood (see Populus). 



Cottonwood, Black (see Populus 

 trichoearpa). 



Cottony Cushion Scale (see Icerya 

 purchasi). 



Coturnix delagorguei (Harlequin 

 Quail), destroying cotton-stainers 

 in Nyasaland, 70. 



