746 



INDEX. 



Vine Moths (see Clysia ambiguella 

 and Polychrosis botrana). 



Vine Scale (gee Fulvinaria t'Uis). 



vinifor, Nysivs. 



Vinsonia sfellifera, on rubber in 

 Br. Guiana, 385 ; on citrus in 

 San Thome, 384 ; on coconut 

 and mango in Seychelles, 375, 

 377. 



riolaceum , CalUdinm. 



Violet, pests of, in U.S.A., 252, 547. 



Vireosyira olivacea ( Red-eyed Virco"*, 

 destro_ying Ilyphantria textor in 

 Canada, 84. 



virescens, HaUUa ; Heliothu. 



rirgaius, Pseiidococcus. 



Virgin Islands, insect pests in, 377. 



Virginia, control of Aspidiotus per- 

 niciosus in, 247 ; Ilelaphis rhois 

 on Bhiis (jiabra in, 45. 



Virginia Creeper (see Ampelopsis). 



virginica, Diacrisia. 



viridana, Tortrix. 



viridaria, Lareni ia. 



viridescens, Orgyia. 



viridiaeneus, Menitis. 



viridiceyis, Elasmus. 



viridicolUs, Pliyllobius. 



viridis, Ceratina ; Chermes ; Coccus 

 (Lecanium) ; Tettigoniella. 



viridiseuUtm, Crisiat ithorax. 



viridissim a , Torbia. 



viridula, Nezara ; Trioza. 



vishnu, Trabala. 



vifeana, Polychrosis. 



vitelUnae, PJiyllodecta. 



Vitex divaricata, Lachnopus on, in 

 Porto Rico, 104. 



viticida, Fidia. 



viticola, Contarinia ; Macrosiplium 

 (see M. illinoisense). 



ritijoliae. Phylloxera. 



Vitis, Pachypeliis humeralis on, 

 in Sumatra, 38 ; (see Vine, 

 Grape). 



vltis, Eriophyes ; Phyllocoptes ; 

 Pseudococcws ; Pvlvinaria {Le- 

 canium) ; Typhi ocyba. 



vitium, Marqarodes. 



vitlaia, Apaniesis ; Diabrotica ; 

 Epicauia ; Phylloireia ; Spilo- 

 chalcis. 



vitiicollis, Pyrotrichns. 



vittigera, Schislocerca (Dichroplus). 



tjittiscutis, Pachypeltis. 



vitiula, Phylloireia. 



vivida, Parasa. 



rolci.ei, C'oleophora. 



rolucre, Praon. 



volncris, Plerandrus. 



voront'owi, Ips. 



rorae, Pseiidococcus. 



Vriesia speciosa, Gymnaspis aech- 

 mcae intercepted on, in Cali- 

 fornia, 29, 



vulgare, Armadillidium. 



vulgaris, A saphes ; Dilophus ; Glypta ; 



Gryllotalpa (see G. gryllotalpa) ; 



Melolontha (see 31. melolontha). 

 vulgatissima, 1 'hyllodecia. 

 vulnerator, Pristomerus. 

 vulncratus, Plegaderus. 

 vulpinus, Dermestes. 

 vulvivagellus, Cr ambus. 



w. 



wachtli, Megasfignms. 



Wagne^ia, vigricans, parasite of 

 cutworms in S. Rhodesia, 537. 



Wagtail, a beneficial bird in Britain, 

 478. 



wahlbergi, Tragiscoschema. 



irahlbomiana, Cnephasia. 



walkeri, Cenlrobia ; Pseiidococcus. 



'\\'alnnt (Juglans), Cydia pomonella 

 on, in S. Africa, 324 ; pests of, 

 in Canada, 122, 412 ; measures 

 against Cydia pomonella on, in 

 Cyprus, 383 ; ])ests of, in Italy, 

 143, 366; Eriophyes tristriatus 

 on, in Switzerland, 367 ; pests 

 of, in U.S.A., 98, 99, 169, 217, 

 227, 252, 415, 457. 



Walnut Aphis (see Chromaphis 

 juglandicola). 



Walnut Caterpillar (see Datana 

 intcgerritna). 



iralshi, Pilophorws. 



Warblers, beneficial birds in Britain, 

 478. 



Washington, pests from, inter- 

 cepted in California, 101, 253, 

 294, 450. 



Wasmannia aiiropiinctafa, destroy- 

 ing other ants in Porto Rico, 104. 



Wasps, destroying other insects, 

 136, 214, 215, 275, 294, 340, 495. 



Water, Hot, against Aphids, 412 ; 

 experiments with, against Pieris 

 brassicae, 319; use of, against 

 vine Yjests, 95, 145. 



Watei'cress, alternative food-plant 

 of Myziis cerasi in U.S.A., 441. 



Water-lily Aphis (see Phopalosiphum 

 nymphaeae). 



Water melon (Cucumis citrullus), 

 legislation against importation 

 of, from Formosa into Japan, 

 520 ; Ealticus rninutus on, in 

 the Pescadores, 503 ; measures 

 ayainst Diabrotica on, in Texas, 

 268. 



Waferstonia prima, parasite of 

 Chionaspis pinijoliae in Spain, 

 113. 



Wattle, measures against Chalioides 

 jmiodi on, in Kat.al, 360; (see 

 Acacia). 



