INDEX. 



737 



Saissetia signota, sp. n., on guava 



in Uoanda, 456. 

 Saisseiia subhemisphaerica, sp. n., 



on coffee in Tropical Africa, 456. 

 Saissetin subhirsuto, sp. n., food- 

 plants of, in Gold Coast, 457. 

 Saissetia subpatelliforviis, sp. n., 



from Gold Coast, 457. 

 Sal (see Shorea robwsfa). 

 Sal-ammoniac, and Paris green, 



effect of, on Lymanirior dispar, 



157. 

 Sal Soda, in formula against Iri- 



domyrmex humilis in U.S.A., 15 ; 



and resin, addition of, to Paris 



green, 337. 

 salieeti. Aphis ; Melasoma (Lina). 

 salicis, (Jhionaspift ; Corythnca ; 



Pteronidea ; Bhabdophaga. 

 Snlix (see Willow). 

 Salix alba, Plectrodera scalaior on, 



in, U.S.A., 73. 

 Salix petiolaris, Pontania petio- 



laridis on, in Canada, 548. 

 Salpingogaster nigra, predaceous on 



Tomaspis in Br. (J^niana and 



Trinidad, 149, 268. 

 Sal sola tragus (Russian Thistle), 



J^ysius erieae on, in U.S.A., 145. 

 Salt (see Sodium Chloride). 

 Salt-marsh Catei-pillar (see Estig- 



mene acraea). 

 Saltpetre, against Melolontlia, 150. 

 salttiariibs, Cryphalus. 

 Snltusaphis aniericanns, sp. n., on 



grasses and sedges in Ontario, 



164. 

 Saltiisaphis balli, on grasses and 



sedges in Ontario, 164. 

 Saltusa'phis elongatus, sp. n., on 



orasses and sedges in Ontario, 



164. 

 Salliisaphis flabellus, on grasses and 



sedges in Ontario, 164. 

 SaUusaphis scirpiis, on grasses and 



sedges in Ontario, 164. 

 Saltiisaphis virginicns, sp. n., on 



grasses and sedges in Ontario, 



164. 

 Sambuci(s nigra (Elder), Thrips 



niger on, in Britain, 68. 

 Samoa, pests of coconuts and sugar- 

 cane in, 52, 418 ; measures 



against Oryctes nasicornis in, 186 ; 



plant pest legislation in, 46, 183, 



187. 

 San Domingo, Haltica jamaicensis 



in, 560 ; prohibition of importa- 

 tion of citrus from, into St. 



Lucia, 46. 

 San Jose Scale (see Aspidiotus 



perniciosus). 

 Sand, addition of, to naphthaline 



against cockchafers, 250 ; ex- 

 periments in powdering with, 



against Lema melanopa, 254 ; 

 dusting with, against Phyllotreta,. 

 154. 



Sandalwood (Santalwm), pests of, 

 in India, 439. 



sanguinea, Botryonopa ; Coceinella ; 

 Cyeloneda. 



sanguinicollis, Cyclocephala. 



Sanitas, against scale-insects, 561. 



Samninoidea (see Aegeria). 



sanninoideae, Microbracon. 



Sanseviera arborescens, Chrysom- 

 phalus dictyospermi on, in Italy,. 

 51, 334. 



Sa7italiii,i (see Sandalwood). 



Santalum ellipticmn, Pseudococcus 

 gallicola on, in Hawaii, 10. 



Sa.ritulum littorale, Pseudococcus gal- 

 licola on, in Hawaii, 10. 



Saperda Candida (Round-headed 

 Apple-tree Borer), bi(niomics and 

 control of, in U.S.A., 178, 208, 

 323, 327. 



Saperda scalaris, control of, on 

 walnuts in France, 351. 



Sapiuni jenmani, new scale on, in 

 Br. Guiana, 500. 



Sapodilla Plum (see Achras sapota). 



Sapromyza hispina, not transmit- 

 ting Bacillus amylovorus in 

 U.S.A., 79. 



saraiensis, Eidermes. 



Sarcodexia sternodontis, parasite of 

 Strategus titamis in Jamaica, 429. 



Sarcophaga, attraction of scatol 

 for, 209. 



Sarcophaga acridioruvi, parasite of 

 locusts in Argentina, 505. 



Sarcophaga caridei, parasite of 

 Schistocerca paranensis in Argen- 

 tina, 505. 



Sarcophaga cimbieis, parasite of 

 Ligyrus gibbosus in U.S.A., 285. 



Sarcophaga diversipes, parasite of 

 Laphygriia frugiperda in U.S.A., 

 380. 



Sarcophaga georgiana, parasite of 

 Laphygma frugiperda in U.S.A., 

 380 ; parasite of Melanoplus in 

 U.S.A., 72. 



Sarcophaga helicis, parasite of 

 Laphygma frugiperda in U.S.A., 

 380 ; i>ara.-ite of Ligyrus gibbosus 

 in U.S.A., 285. 



Sarcophaga kellyi, parasite of grass- 

 hoppers in U.S.A., 241. 



Sarcophaga rudis, parasite of Ligy- 

 rus gibbosus in U.S.A., 285. 



Sargus, predaceous on Diatraea 

 saccharalis in Br. Guiana, 149. 



Sarrothripinae, control of, on Sola- 

 num melongena in CeylOn, 235. 



Saskatchewan, food-plants of Em- 

 pria maculata in, 142 ; spread of 

 Lygaeo^iematus erichsoni into, 332. 



