INDEX. 



579 



bifida, Edcssa. 



biformis, Fuvcaspis. 



Big Bud Disease, of currants, caused 



by mites in British Columbia, 438. 

 Big Bud ]Mite (see Eriophyes ribis). 

 bigemmatiis, Ocneros . 

 bigiittatiim, Anomalon. 

 bilivealis, Mavasinia. 

 bilineata, Lcma. 

 bilineatus, Agnliis. 

 bilunulatns, Ichneumon . 

 bimaciilata, Achcta ; A pate ; Obcrea ; 



Sturmia. 

 bimaculatus, Liogrylliis ; Pteroinalus ; 



Tetraiivcliiis. 

 bimacidella, Anerastia (see Raphi- 



mctopus ablutclla). 

 binotalis, Crocidoloinia. 

 binotata, Enchenopa ; Hvpcraspis. 

 biyiotatits, Anisodactyhis. 

 Bioclimatic Law, application of, to 



economic entomology, 87-89, 278, 



376. 

 biocidata, Spathidina. 

 bioculatwn, Notomma. 

 biocidatiis, Tctvanyclius . 

 Biorvhiza pallida, Toryinus viridis- 



simiis in galls of, in France, 37. 

 Biosteres javanus, sp. n., parasite of 



Dacus ferriigineus in Java, 435. 

 bipartitus, Laelius. 

 biplaga, Earias. 

 biplagiatits, Nipiis. 

 biporiis, Xyleborus. 

 Biprondtis bibax (Green Horn Bug), 



on citrus in Queensland, 157. 

 bipunctata, Adalia ; Andraca. 

 bipunctatus, Calocovis (see C. nor- 



vegiciis) ; Nephotettix. 

 bipunctifer, Schoenobins (see 5. in- 



certellus) . 

 bipiistulatiis, Chilocorus ; Malackius. 

 Birch (Betula), pests of, in Britain, 



59, 343 ; infested with Xiphydria 



camelus in Holland, 407 ; Cossus 



cossits on, in Italy, 141 ; pests of, 



in Lithuania, 420 ; pests of, in 



Russia, 106 ; pest of, in Sweden, 



50 ; pests of, in U.S.A., 42, 462, 



505. 

 Birch, Grey (see Betula populifolia). 

 Birch, White (see Betula alba). 

 Bircli Borer, Bronze (see Agrilns 



anxius) . 

 Bird Cherrv (see Prunus padus). 

 Bird's-nest Fern (see Asplenium 



nidus) . 

 Birdlime, for trapping grasshoppers, 



283. 

 Birds, protection and economic 



importance of, 83, 136, 145, 174, 



220, 252, 461 ; destroying noxious 

 (3202) 



insects, 17, 26, 27. 35, 51, 64, 83, 



92, 114, 135, 174, 190, 195, 201, 



208, 226, 227, 236, 237, 255, 266, 



270, 276, 296, 297, 299, 332, 336. 



349, 367, 374, 380, 381, 409, 413. 



438, 461. 470. 471, 496, 527, 540 ; 



Ehrhovnia cupressi spread by, in 



California, 393. 

 Biscuits, infested with Lasioderma 



serricorne in British Guiana, 55. 

 biselliella, Tineola. 

 bisignata, Meigenia. 

 bispecularis, Cosmoscavta. 

 Biston hirtarius, in Russia, 107. 

 Biston suppressarius, on tea in India, 



530. 

 bistridentatus, Pityogenes. 

 Bitter Rot (see Glomerella cingulella). 

 Bitter-sweet (see Celastrus scandens) . 

 bituberculata, Aphis (see Hysteron- 



euva setariae). 

 bituberculatuni, Eulecanium [Lecan- 



ium) . 

 bituberculatus , Ceyoplastodes. 

 biustus, Leptostylus. 

 bivittatus, Melanoplus. 

 bivulnerus, Chilocorus. 

 Bixa orellana, food-plant of Helio- 



thrips ruhrocinctus in Dutch 



Guiana, 537. 

 Black Banana Weevil (see Cosino- 



polites sovdidus). 

 Black BeanAphis(see Aphis ruinicis) . 

 Black Carpenter Ant (see Cain- 



ponotus). 

 Black Cherry Aphis (see Mvzus 



cerasi). 

 Black Citrus Aphis (see Aphis 



tavaresi). 

 Black Heart Disease, of celery. 



caused by Lygus pratensis in 



Canada, 361. 

 Black Leaf 40, against ants, 240 ; 



spraying with, against Aphids. 



29, 128, 129, 153, 217, 218, 280, 



285, 286, 345, 413, 432 ; against 



other orchard pests. 113, 281, 339, 



361, 362. 459, 529, 530 ; against 



thrips. 281, 285, 286, 361. 362, 



531 ; (see Nicotine Sulphate). 

 Black Locust Tree (see Robinia 



pseudacacia). 

 Black Melon Bug (see Aspongopus 



viduatus). 

 Black Oak (see Quercus calif ornica) . 

 Black Pine Beetle (see Hylastes 



ater) . 

 Black Sage (see Cordia aubletti). 

 Black Scale (see Saissetia nigra and 



S. oleae). 

 Black Spruce Bark-beetle (see 



Hylastes cunicularius). 



D 2 



