618 



INDEX. 



Betel {Piper betel), pests intercepted 

 J on, in California, 106, 146, 182, 

 229, 266, 423, 474, 580. 



Betel Nut Palm (see Areca catechu). 



bethunei, Fenusa {Metallus) ; Grap- 

 tolitha (Xylina). 



Betula (see Birch). 



Betula alba, Callipterinella annulata 

 on, in CaUfomia, 288 ; Semu- 

 dobia betulae on, 319. 



Betula pubescens, Semudobia betulae 

 on, 319. 



Betula verrucosa, Scolytids infesting, 

 in Siberia, 514. 



betulae, Byctiscus ; Chaitophorus (see 

 Callipterinella annulata) ; Euce- 

 raphis; Ilisocyclops ; Pulvinaria; 

 Serrmdobia. 



hetularia, Amphidasys ; Platygaster. 



betuleti, Bhynchites (see Byctiscus 

 betulae). 



Bhutan Pine (see Pinus excelsa). 



Bibio, on potatoes in Ireland, 

 487. 



Bibio lepidus, destroyed by pheas- 

 ants in Britain, 348. 



bicaudatus, Pseudococcus (see P. vir- 

 gatus). 



biclavis, Howardia. 



bicolor, Comys ; Euplectrus ; Galerita; 

 Monomorium; Palaeococcus ; Pego- 

 myia; Bhynchites; Taphrorhynchus 

 (Bostrychus) ; Tenthecoris ; Triae- 

 nodes. 



bicolorinus, Hemiteles. 



Bidens pilosa, food-plant of Helo- 

 peltis in Java, 415. 



bidens, Dolichoderus (Hypoclinea). 



bidentatus, Dyscinetus ; Pityogenes. 



bifasciativentris, Gonatocerus. 



bifasciatus, Alphitophagus ; Anas- 

 tatus. 



bifoveolatus, Dinoderus. 



Bignonia, Eunomia rubripunctata 

 on, in Jamaica, 431. 



biguttatus, Dacus. 



bilinea, Cania. 



bilineatus, Agrilus. 



bilituratus, MelanopUis. 



Billbergia distacMi, Diaspis inter- 

 cepted on, in California, 580. 



Billbergia Uopoldi, Diaspis inter- 

 cepted on, in California, 580, 



Billbergia saunder$i,Gymnaspis aech- 

 meae intercepted on. in California, 

 580. 



bilobata, Pamera. 



bimaculatus, Tetranychus (see T. te- 

 larius). 



Bindweed, Taxonus glabratus on, in 

 America and Europe, 242. 



Bindweed Prominent (see Schizura 

 ipomeae). 



binotalis, Crocidolomia, 



binotata, Byperaspis. 



bioculatus, Tenuipalpus ; Tetra- 

 nychus. 



Biosteres carporayiae, parasite of 

 Carpomyia vesuviana in India, 51. 



bipartita, Lachnosterna. 



bipartitus, Ceroplasies. 



bipunctata, Adalia. 



bipunctatus, Nephotettix ; Scymnus. 



hipunctifer, Schoenobius (see 8. incer- 

 tellusj. 



bipustulatus, Chilocorus ; Dacus. 



Birch (Betula), pests of, in Britain, 

 163, 516 ; pests of, in Canada, 

 551 ; pests of, in Germany, 33,95 ; 

 pests of, in Russia, 26, 512 ; pests 

 of, in U.S.A., 62, 288, 494. 



Bird Cherry, pests of, in Russia, 26, 

 91,512. 



Birds, protection and economic im- 

 portance of, 200, 279, 295, 348, 

 354, 383, 402, 447, 465, 470, 495 

 destroying locusts and grass- 

 hoppers, 72, 77, 87, 198, 241, 382, 

 544, 545 ; destroyins noxious in- 

 sects, 53, 59, 72, 76,^77, 114, 142, 

 172, 174, 198, 255, 273, 279, 285, 

 294, 295, 341, 348, 369, 371, 372, 

 377, 381, 382, 403, 410, 440, 453, 

 472, 481, 482, 516, 575, 581 ; 

 Mydaea spp. parasitic on, 428. 



biselliella, Tineola. 



bisetata, Acidolia. 



bispina, Sapromyza. 



Biston cinerarius, control of, in 

 orchards in Turkestan, 250. 



bistridentatus, Pityogenes. 



Bitter Rot, in apples, control of, in 

 Missouri, 383. 



Bittersweet, not attacked by Aspi- 

 diotus perniciosus in Illinois, 62. 



bituberculatus, Dolichoderus. 



bituberosa, Silpha. 



bivittatus , 31 e lanop lus . 



bivulnerus, Chilocorus. 



Bixa, cacao pests feeding on, in 

 Gold Coast, 7 ; possibly a food- 

 plant of Helopeltis in Java, 132. 



Bixa orellana, food-plant of Helo- 

 peltis in Java, 415, 416. 



Blaberus discoidalis, imported into 

 U.S.A. on orchids, 220, 526. 



Black Apple Leaf-hopper (see Idio- 

 cerus fitchi). 



Black Banana Weevil (see Cosmo- 

 polites sordidus). 



Black Cacao Ant (see Dolichoderus 

 bituberculatus). 



Black Carpet Beetle (see Attagenus 

 piceus). 



Black Cherry Aphis (see Myzus 

 cerasi). 



Black Citrus Aphis (see Aphis 

 tararesi). 



Black Crazy Ant (see Prenolepis 

 longicornis). 



