734 



INDEX. 



Tyroglyphus, natural enemy of silk- 

 worms in Japan, 24 ; in flour in 

 Russia, 103. 



Tvroglyphns farinae , associated with 

 ' Calandra granaria in Germany, 

 331 ; in Russia, 103. 



Tyvoglyphus siro (Cheese Mite), 

 measures against, in flour in 

 Germany, 425 ; in stored tobacco, 

 425. 



u. 



uchidae, Cosmoscarta. 



Ufensniger, parasite of Diatraea sac- 

 charaUs crambidoides in U.S.A., 78. 



Uganda, Aphids and their food- 

 plants in, 447 ; new fruit-flies 

 from, 264 ; miscellaneous pests 

 in, 243; scale-insects from, 119. 



uhleri, Horistonohis. 



ulmi, Eriosoma {Schizoneiira) ; 

 Exaereta ; Gossyparia ; Kalio- 

 sysphinga ; Lepidosaphes ; Necy- 

 dales ; Tetraneura ; Trichio- 

 campus. 



Ulmus (see Elm). 



Ulmus atropiirpurea, attempts to 

 transfer Eriosoma and Tetraneura 

 from, to other elms in Germany, 

 359. 



Ulmus campestris, Eulecanium 

 coryli on, in Italy, 124. 



Ulmus montana, Scolytus laevis in, 

 in Austria, 176 ; attempts to 

 transfer Eriosoma and Tetraneura 

 from, to other elms in Germany, 

 359. 



Ulmus pendula, attempts to transfer 

 Eriosoma and Tetraneura from, 

 to other elms in Germany, 359. 



ulteriorana, Rhyacionia [Evetria). 



umboniferus, Chrysomphalus [Aspi- 

 diotus) . 



umbrosus, Adorettis. 



uncinaius, Cladius (see Trichio- 

 campus ulmi) ; Platypus. 



Uncinulella eriosomiperda, gen. et 

 sp. n., predaceous on Eriosoma 

 lanigerum in Italy, 159. 



undalis, Hellula. 



undata, Blitophaga. 



undatus, Ocneros. 



Underground Insects, experiments 

 with insecticides against, in 

 U.S.A., 481, 482 ; automatic 

 collector for study of, 352. 



undulata, Anomala ; Kermes (see 

 K. quercus) ; Phyllotreta. 



undulatus, Xylotrechus. 



tmicolor, Agrotis ; Stromatium. 



unifasciatus, Tillus. 



uniformis , Nisotra. 



unipuncta, Cirphis [Heliophila, 

 Leucania) . 



unipunctana, Maroga [Cryptophaga). 



uniseriata, Hylemyia. 



United States of America, cereal 

 pests in, 9, 22, 32, 75, 89, 116, 

 134, 190, 207, 235, 247, 300, 314, 



334, 347, 374, 376, 388, 389, 464, 

 479, 511, 531; citrus pests in, 



115, 137, 230, 235, 292, 293, 318, 



335, 336, 382, 384, 506, 508 ; 

 clover pests in, 79, 188, 223, 279, 

 303, 313, 341, 345, 361, 384, 390, 

 422 ; cotton pests in, 10, 13, 22, 

 74, 96, 137, 158, 181. 187, 234. 

 245, 285, 302, 326. 342, 343, 396, 

 457-459 : forest pests in, 15, 23, 

 33, 34, 63, 77, 82, 87. 88, 89, 127, 

 128, 129, 190, 247, 260, 278, 295, 

 338, 341, 364, 381, 423, 428, 462, 

 463, 479, 510, 516, 523-525 ; 

 lucerne pests in, 49, 94, 148. 247. 

 313. 314. 361. 384. 396, 462 ; 

 miscellaneous pests in, 14, 31, 76, 

 93-97, 215, 248, 250, 285, 312, 

 331, 342, 364, 417, 419, 464, 507 ; 

 orchard pests in, 16-19, 33, 77. 



116, 189, 190, 232, 234, 304, 305, 

 309, 387, 415, 462, 463, 504, 505- 

 527, 529 ; pests of stored food, 

 stuffs in, 185 ; sugar-cane pests 

 in, 8, 78, 97, 169, 370, 396, 414; 

 pests of sweet potatoes in, 22, 95, 

 137, 191, 235, 248, 382 ; vegetable 

 pests in, 32, 119, 167, 168, 185. 

 249, 280, 366, 403, 414, 508, 532 ; 

 vine pests in, 43, 47, 94 1 13, 507 ; 

 parasites and other beneficial in- 

 sects in, 11, 16, 57, 81, 108, 148. 

 149, 184, 223, 249, 295, 335. 381. 

 392, 396. 416, 446, 509, 521 ; 

 bionomics and control of Aphids 

 in, 16-19, 28, 30, 116, 387, 417; 

 new Coccids and their food- 

 plants in, 187 ; bionomics and 

 control of Harniolita spp. in, 207 ; 

 new species of Lachnosterna in, 

 505 ; measures against locusts 

 and grasshoppers in, 228, 313 ; 

 a migrating army of millipedes 

 in, 80 ; bionomics and control of 

 Plathypena scabra in, 384, 390 ; 

 precautions against Platyedra 

 gossypicUa, etc., in, 234, 342.'343 ; 

 bionomics and control of Pvraiista 

 nubilalis in, 32, 33, 1 16, 190, 235, 

 244, 247, 334, 528 ; notice of 

 measures against termites in. 



