590 



INDEX. 



Cosstis cossus, 221 ; on willow in 

 Fiance, 424 ; infested with Spi- 

 caria cossus, sp. n., in France, 

 425 ; on apples in Italy, 202 ; on 

 birch in Norway, 504 ; in Russia, 

 330, 332 ; effect of meteorological 

 conditions on, 436. 



€ossus ligniperda (see C. Cossus). 



Costa Rica, locusts in, 44 ; Anasa 

 andresii on Cuciu'bitaceae in, 451. 



costalis, Hypsopygia ; Psylla. 



costaricensis, Eriococcus. 



Cotalpa lanigera, food -plants of, in 

 U.S.A., 285. 



Gothonasfis gillettei, parasite of 

 Chortophila brassicae in Canada, 

 348, 525. 



Cotoneaster, Eriophyes pyrl on, 107. 



Gotoneaster microphylla, Gonepteryx 

 rhamni imported into New Jersey 

 on, 391. 



Cotoneaster vulgaris, Eriophyes pyri 

 on, in U.S.A., 407. 



Cotton (Gossypium), Alabama argil- 

 lacea on, in Argentina, 136 ; pests 

 of, in Australia, 110, 174; pests 

 of, and their control in Egypt, 

 230, 232, 277, 357, 402, 491 ; 

 legislation against pests imported 

 into Egypt on, 232 ; pests of, in 

 India, 227 ; pests of, in Nyasa- 

 land, 6-9, 453 ; pests of, in 

 Russia, 19; posts of, in Turke- 

 stan, 210, 216; bionomics and 

 control of pests of, in U.S.A., 126, 

 182, 265, 267, 270, 282, 291, 319, 

 407, 418, 508 ; pests and diseases 

 of, in West Indies, 9, 43, 171, 203, 

 256, 258, 384, 416, 422, 432, 470 ; 

 Coccids on, in Zanzibar, 127 ; 

 fumigation of, with hydrocyanic 

 acid," 230, 392; hot-air machine 

 for treatment of seed of, 472, 491; 

 Laphygma exigua on, 291. 



Cotton Seed, prohibition of impor- 

 tation of, into Uganda from Cey- 

 lon, 25. 



Cotton Seed Oil, against Eriosoma 

 lanigerum, 381. 



Cotton Aphis (see Aphis gossypii). 



Cotton Boll Weevil (see Anthono- 

 mus grandis). 



Cotton Boll Worm (see Ghloridea 

 obsoleta). 



Cotton Boll Worm, Pink (see Gele- 

 chia gossypiella). 



Cotton Boll Worm, Red (see Dipa- 

 ropsis castanea). 



Cotton Boll Worm, Spiny (see 

 Earias insulana). 



Cotton Caterpillar (see Alabama 

 argillacea). 



Cotton Leaf Blister Mite (see Erio- 

 phyes gossypii). 



Cotton Leaf-miner (see Acrocercops 



bifasciata). 

 Cotton Leaf -roller (see Sylepta dero- 



gata). 

 Cotton Staincr (see Dysdercus). 

 Cotton Wireworm (see Horistonotus 



uhleri). 

 Cotton Worm (see Prodenia litura 



and Alabama argillacea). 

 Cottonwood (see Populus deltoides). 

 Cottony Bamboo Scale (see Anto- 



nina crawi). 

 Cottony Cushion Scale (see Icerya 



purchasi). 

 Cottony Maple Scale (see Pulvinaria 



innumerabilis). 

 Couch Grass (see Agropyron repens). 

 Couroupita guyanensis (Cannon-ball 



Tree), Frankliniella insular is on, 



in Br. Guiana, 360. 

 Cow Parsnip (see Heracleum lana- 



tum). 

 coweni, Ghermes cooleyi ; Phyllaphis. 

 Cowpea {Vigna catjang), pests of, in 



Mauritius, 49 ; as bait for Lepi- 



diota albohirta in Queensland, 



471 ; pests of, in St. Vincent, 42 ; 



pests of, in U.S.A., 337, 339, 511, 



512 ; not attacked by Diabrotica 



duodecimpunctata in U.S.A., 390. 

 coxalis, Goccophagus. 

 coxendix, Oscinella. 

 Coyote, destroying Remileuca olivia 



in U.S.A., 535. 

 Crab -apple, Psylla mali on, in 



Britain, 39 ; Eriosoma lanigerum 



intercepted on, in California, 236 ; 



Parornix geminatella on, in U.S.A. 



343. 

 Crab Grass, Horistonotus uhleri on, 



in U.S.A., 511. 

 crabro, Vespa. 

 craccae, Apion. 

 craccivora, Aphis, 

 crambidoides, Diatraea saccharalis. 

 Gramb'us, in meadows in Canada, 



517. 

 Grambus alboclavellus, on maize in 



U.S.A., 192. 

 Grambus caliginosellus, on maize in 



U.S.A., 192. 

 Grambus elegans, on maize in U.S.A., 



192. 

 Grambus hortuellus (Cranberry Gird- 



ler), on field crops in U.S.A., 192. 

 Grambus laqueatellus, on maize in 



U.S.A., 192. 

 Grambus luteolellus (Grass Web- 

 worm), on grass and maize in 



U.S.A., 74, 192, 447. 

 Grambus mutabilis (Striped Web- 

 worm), on field crops in U.S.A., 



192. 

 Grambus praefectellus, in U.S.A., 



192. 



