794 



INDEX. 



on poplar in, 346 ; vegetable 

 pests in, 327, 328, 329, 345, 347. 

 348, 349, 350, 552, 553, 555 ; 

 relation of meteorological con- 

 ditions to insect pests in, 556 ; 

 organisation of economic ento- 

 mology in, 327, 345, 347, 552; 553, 

 554 ; handbook of practical ento- 

 mology in, 479 ; lack of reliable 

 literature on economic ento- 

 mology in, 556. 



Russian Thistle (see Salsola kali). 



Rust-red Flour Beetle (see Tri- 

 bolium castaneum). 



rustica, Tachina. 



Rusty Brown Plum Aphis (see 

 Aphis setariae). 



Rusty Leaf-mite (see Phyllocopies 

 schlectendali). 



Rusty Tussock Moth (see Notolophus 

 antiqua). 



Rutherglen Bug (see N^ysius vinitor). 



ruiilans, Aegeria {Synanthedon) . 



rutilla, Carcelia. 



rutilus, Perilitiis. 



ryani, Pseudococcus. 



Rye, Harmolita hordei on, in North 

 America, 92 ; Tarsonemus spirifex 

 not recorded on, in Austrian 

 Silesia, 224 ; pests of, in Denmark, 

 193, 194, 363; Deltocephahis 

 striatus on, in Finland, 386 ; 

 Eiixoa segetiim on, in Germany, 

 63 ; scarcity of pests of, in Hol- 

 land, 300 ; sometimes attacked 

 by Hypogymna morio in Hungary, 

 448; pests of, in Russia, 328, 

 348; pests of, in U.S.A., 221, 

 241. 336, 337, 444 ; Nematodes 

 on, 82, 543. 



Rye Grass, Irbisia sericans on, in 

 Alaska, 241 ; Oscinella frit on, 

 in Britain, 487. 



Rye Straw, restrictions on import- 

 ation of, into Canada, 413. 



s. 



Sabal, pests of, in Dutch East 



Indies, 47. 

 Sabal palmetto (Palmetto Palm), 



Coccotrypes dactyliperda on, in 



Ecuador, 545. 

 sabella, Arenipses. 

 sabiniamis, Lachnns. 

 sabulosum, Opatnmi. 

 Sacbrood, in bees in U.S.A., 416. 

 saccharalis, Diatraea. 



sacchari, Aphis ; Aspidiotus {Tar- 

 gionia) ; Pseiidococciis {Dacty- 

 lopius) ; Ripersia ; Tylenchiis. 



saccharicida, Perkinsiella. 



saccliarifoliae, Pseudococcus. 



saccharina, Tomaspis. 



saccharivorus, Stenocramts. 



Saccharum ajpcinarum (see Sugar- 

 cane). 



Saccharum spontaneum, pests of, in 

 India, 211. 



sacrata, Batrachedra. 



Saddled Prominent (see Hetero- 

 campa guttivitta) . 



Sadleria cyantheoides, Syagriiis fulvi- 

 tarsis on, in Hawaii, 469. 



Safflower (see Carthamiis tinctorius). 



safroi, Seius. 



Sagaritis latrator, parasite of Plutdla 

 maculipennis in Russia, 346. 



Sage-tea, as a spreader in sprays, 

 526. 



saginatum, Teretriosoma. 



Sago Palm, Rhynchophonis ferru- 

 gineus on, in Dutch East Indies, 

 297, 298 ; Chrysomphaliis dictyo- 

 spermi on, in Florida, 104. 



Sahlbergella singularis, food-plants 

 of, in Gold Coast, 81. 



Sahlbergella theobroinae , on cacao in 

 Gold Coast, 81. 



St. Bartholomew, Platyedra gossy- 

 piella not recorded from, 481. 



St. Croix, cotton pests in, 324, 463 ; 

 miscellaneous pests in, 428. 



St. Eustatius, Platyedra gossypiella 

 not recorded from, 481. 



St. Kitts, cotton pests in, 383, 537. 



St. Lucia, free importation of Citrus 

 into St. Vincent from, 413. 



St. Martin, Platyedra gossypiella not 

 recorded from, 481. 



St. Vincent, cotton pests in, 60, 413; 

 miscellaneous pests in, 413 ; Tom- 

 aspis saccharina possibly occur- 

 ring in, 261 ; plant pest legisla- 

 tion in, 413 ; Polistes annularis 

 originally introduced into Grenada 

 from, 59. 



Saissetia, notice of key to Philip- 

 pine species of, 207. 



Saissetia hemisphaerica (Brown Bug, 

 Hemispherical Scale), 227 ; inter- 

 cepted in British Columbia, 13 ; 

 intercepted in California, 514 ; 

 fungi associated with, on tea and 

 rubber in Cej-lon, 319, 466 ; on 

 tea in Formosa, 77 ; on coffee 

 in India, 68 ; in greenhouses in 

 Indiana, 397 ; on Citrus in 

 Mauritius, 559"; food-plants of, 

 in Panama Canal Zone, 304 ; new 



