638 



INDEX. 



Coccus cit7'icola (Grey Scale), on 

 imported stock in Arizona, 314; 

 food-plants and parasites of, in 

 U.S.A., 409. 



Coccus hesjjeridum (Soft Brown 

 Scale), on laurels in Austria, 93 ; 

 on imported stock in Arizona, 

 314 ; intercepted in California, 

 12, 182, 229, 230, 266, 267, 423 ; 

 in Canada. 333 ; control of, on 

 citrus in Caucasia, 357 ; control 

 of, on oranges in France, 350 ; 

 natural enemies of. in Br. Guiana, 

 503 ; on lemon and mandarin in 

 Italy, 180 ; in plant-lioiises at 

 Kew, 540 ; parasites of, in U.S.A., 

 409 ; differences between Coccus 

 citricola and, 409 ; Lecaniascus 

 polymorj)hns associated with, on 

 vines, 376. 



Coccus longiilns. intercepted on 

 betel in Califoniia, 106, 146, 182, 

 229, 266, 423, 474, 580 ; in plant- 

 houses at Kew, 540. 



Coccus (Lecanium) manqiferae (Man- 

 go Shield-scale), intercepted on 

 mango in California, 12 ; on 

 mango in Br. Guiana. 170, 503 ; 

 fungi infesting, in St. Lucia, 392 ; 

 food-plants of, in SeYchel]es, 4 ; 

 natural enemies of, 503. 



Coccus tomentosus (see Daciylopius). 



Coccus viridis (Green Scale), on tea 

 in Ceylon, 497 ; natural enemies 

 of, in Br. Guiana, 503 ; parasites 

 of, in Mauritius, 4 ; on coffee in 

 India. 316, 520 ; bionomics and 

 control of. in Dutch East Indies, 

 130, 143, 273-276, 443, 571, 573 ; 

 fungi infesting, in St. Lucia, 392 ; 

 on coffee in Seychelles, 240 ; 

 control of, on coffee in Uganda, 

 118; on citrus in "West Indies, 109; 

 association of, with DolicJioderus 

 bituberculatus, 571-573 ; legisla- 

 tion regarding, in Uganda, 96. 



Coccus viridis africanus (see 

 C. africanus). 



coccus, Daciylopius. 



Cochineal Insect (see Bactylopi^is 

 coccus). 



Cockchafers (see IleloIonUia). 



coclerelli, Lecaniobius ; Parairioza. 



Cocklebur (see Xanthium spp.). 



Cocklebur Weevil (see Bar'is trans- 

 versa). 



Cockroaches, eggs of, parasitised by 

 Tetrastichus hagenowii, 320 ; on 

 cotton in West Indies, 109, 394 ; 

 experiments on hibernation of 

 425 ; conveying Muscardine fu.i- 

 gus, 454. 



Coco de Mer {Lodoicea sechellarum), 

 Gymnaspis grandis attacking, in 

 Seychelles, 4. 



cocois, Aleurodicus. 



Coconut {Cocos nucifera), pests of, 

 in Br. East Africa, 110 ; pests of, 

 in W. Africa, 7, 112; insect- 

 pests intercepted on, in California, 

 12, 106, 229, 423, 474; pests of, 

 in Ceylon, 52, 326, 499 ; planting 

 of, as a protection against Xyle- 

 borus fornicatus in Ceylon, 283 ; 

 pests of, in Fiji, 294 ; fertilisa- 

 tion of, by bees in Fiji, 71 ; pests 

 of, in Br. Guiana, 169, 503 ; 

 control of rhinoceros beetle on, 

 in Havana, 80 ; Bipersia pal- 

 marum on, in Hawaii, 10 ; con- 

 trol of scale-insects on, in New 

 Hebrides, 94 ; pests of, in Dutch 

 East Indies, 85, 417-419, 443 ; 

 pests of, in West Indies, 109, 171, 

 227, 330, 392, 411, 429, 520, 559 ; 

 pests of, in Malaya, 418, 521, 522 ; 

 Oryctes nasicornis on, in Samoa, 

 187 ; pests of, in Seychelles, 4, 

 240, 241 ; legislation restricting 

 importation of, into St. Lucia.. 

 46. 



Coconut Beetle (see Orycies). 



Coconut Red Weevil (sec Rhyncho- 

 ph o rus fe rrug ineus ) . 



Coconut Whitefly (see Aleurodicus 

 cocois). 



Cocos, scale-insects on, at Kew, 

 540. 



Cocos nucifera (see Coconut). 



Codling Moth (see Cydia pontonella). 



coeca, Br aula. 



Coeliodes fuliginosus, on poppies in 

 Austria, 532. 



CoeJopisthia rotundiventris, parasite 

 of Plagiodera versicolor in New 

 Jersey, 162, 238. 



coelops, Coccidoxenas. 



Coelothorax, parasite of Pectino- 

 phora gossypiella in Brazil, 537. 



coerulea, Zicrona. 



coeruleocephala, Episema (Diloba). 



coerulescens, Oedipoda. 



coeruleus, Corynetes. 



Coffea rofe^-s/a/ pests of, in Java, 85,. 

 273, 570 ; (see Coffee). 



coffeae, AuJacopliora; Stephanoderes; 

 Toxoptera ; Xyleborus ; Zeuzera. 



coffearia, Homona. 



Coffee, pests of, in Tropical Africa, 

 111, 118, 359, 364, 456, 501; 

 Trypetid larvae intercepted in, 

 in California, 474 ; pests of, in 

 Ceylon, 121 ; Aleurocanthus uog- 

 lumi on, in Cuba, 375 ; Ceratitis 

 capitafa. on, in Hawaii, 15 ; pests 

 of, in India, 123, 125, 164, 316, 

 520 ; pests of, in Dutch East 

 Indies, 85, 121, 130, 273, 276, 442, 

 443, 571, 572, 573 ; Coccus viridis 

 on, in Mauritius, 4 ; pests of, in 



