740 



INDEX. 



Scolytoplatypus iycon, in Japan, 90. 



Scolytoplatypus ussuriensis, sp. n., 

 in Vladivostok, 90. 



Scolytus deodara, in deodar in 

 India, 439. 



Scolytus vfiajor, in deodar in India, 

 439. 



Scolytus multistriatus, in elm in 

 Italy, 180 ; in eim in Russia, 

 29. 



Scolytus pruni, control of, in fruit- 

 trees in France, 372 ; control of, 

 in fruit in Switzerland, 160. 



Scolytus pygniaeus, in Ulmus cam- 

 pesiris siiberosa in Istria, 95 ; 

 in elm in Russia, 29. 



Scolytus quadrispinosus (Hickory 

 Bark-beetle), in hickory in 

 U.S.A., 179. 



Scolytus ratzeburgi, in birches in 

 Russia and Siberia, 512, 514. 



Scolytus rugulosus (Fruit-tree Bark- 

 beetle), in peach-trees in Ontario, 

 35 ; control of, in fruit-trees in 

 France, 372 ; in plum in Italy, 

 180 ; in fruit-trees in Russia, 512 ; 

 control of, in fruit-trees in Switz- 

 erland, 160 ; bionomics and 

 control of, in fruit-trees in U.S.A., 

 175. 



Scolytus scolytus, in elm in Russia, 

 29. 



Scolytus subscaber, in conifers in 

 Oregon, 527. 



Scolytus iinispinosus, in conifers in 

 Oregon, 527. 



scolytus, Scolytus (Eccoptogaster). 



scopariata, Eapithecia. 



Scopelosoma tristigmata (see Conis- 

 tra). 



scopiger, Cryphalus. 



scopolii, Gerambyx. 



Scorsonera, attempts to rear Bom- 

 byx mori on, in France, Germany 

 and Italy, 353. 



Scotch Pine (see Pinus silvestris). 



Scotogramma trifolii, on leguminous 

 plants in Germany, 94. 



Scotosia dubitata (Tissue Moth), 

 control of, on apx)les and pears in 

 Britain, 348. 



scripta, Melasoma. 



scrophulariae, Anthrenus. 



scrutator, C<dosoma. 



Scurfy Scale (see Gliionaspis fur- 

 fura). 



scutata, Saissetia. 



scutellaris, Aphelinus ; Blepharidea 

 (see Phryxe imlgaris); Euloplius. 



scutellarius, Dacus (Chaetoducus). 



scuiellatus, Monochavius. 



Scutellista cyanea, parasite of Sais- 

 setia oleae, 15, 138 ; parasite of 

 Ceroplastes galeatus in Uganda, 

 118. 



Scutellista gigantea, sp. n., parasite 



of Ceroplastes mitnosae in Eritrea, 



485. 

 scutiformis, ChrysompJialus. 

 Scydmaenus chevalieri, on ground- 

 nuts in Senegal, 338. 

 Scymnus, predaceous on Pseudo- 

 coccus crotonis in Java, 574 ; 



predaceous on Eriosoma pyricola 



in U.S.A., 450. 

 Scymnus appaculus, predaceous on 



Pemphigus betae in U.S.A., 18. 

 Scymnus appalacheus, 18. 

 Scymnus bipunctatus, predaceous 



on Pseudococcus in California. 



266. 

 Scymnus casstromi, predaceous on 



potato aphis in S. Africa, 402. 

 Scymnus eollaris, predaceous on 



Pemphigus betae and Tetranychus 



in L.S.A., 18. 

 Scymnus guttulatus, predaceous on 



Pseudococcus in CaUfornia, 266. 

 Scymnus marginicollis, predaceous 



on Pseudococcus in California, 



266. 

 Scymnus sordidus, predaceous on 



Pseudococcus in California, 266. 

 Sea Grape (see Coccolobis uvifera). 

 secunda, Ichneutidea. 

 secundus, Liodontomerus. 

 Sedge, Saltusa2>his spp. on, in 



Ontario, 164. 

 Seed-corn Maggot (see Ghortophila 



fuscicepts). 

 segetis, Agriotes (see A. lineatus). 

 segetum, Euxoa {Agrotis). 

 segregata, Parasetigena. 

 Seius guadripilis, predaceous on 



Tetranychus telarius in U.S.A., 



242. 

 selecta, Ptychoviyia. 

 Selenaspidus articulatus, intercepted 



on bananas in California, 182, 



266 ; on coffee in Uganda, 118. 

 sellata, Ethem,aia. 

 semblidis, Trichogramma {Ooph- 



thora). 

 semigranosus, Xyleborus. 

 seminiger. Ichneumon, 

 semiopacus, Xyleborus. 

 semipenetrans, Tylenchus, 

 semipunctata, Phoracantha. 

 semipunctatus, Ateuchus. 

 semistriatus, Aphanurus (Teleno- 



nius). 

 Semudobia betulae, parasites of, on 



birch, 319. 

 senatoria, Anisota. 

 Senecio vulgaris, Nysius senecionis 



migrating to vines from, in 



Germany, 59 ; Aphids on, in 

 Russia, 562. 

 senecionis, Nysius. 

 Senegal, pests of ground-nuts in, 338. 



