INDEX. 



799 



Scolytus piceae, in spruce in Maine, 

 242. 



Scolytus pruni, in France, 402. 



Scolytus ratzeburgi, in birch in 

 Pinland, 600. 



Scolytiis yugulosus (Fruit-tree Bark- 

 beetle), parasites of, in orchards 

 in France, 28, 401, 402 ; in 

 cherry in Italy, 223 ; associated 

 with fungi in prune trees in 

 Switzerland, 136 ; in fruit-trees 

 in U.S.A., 153, 239. 



Scolytus scolytus (Elm Sap-wood 

 Beetle), bionomics and control 

 of, in Holland, 386, 452 ; in 

 Italy, 223. 



scolytus, Scolytus [Eccoptogaster) . 



scopolii, Cerambyx. 



scotias, Gibbium. 



Scotogramma trifolii, damaging 

 pastures in Bulgaria, 496. 



Scots Pine (see Pinus sylvestris). 



scrophulariae, Anthrenus ; Cucullia. 



Scrub Pine (see Pinus virginiana) . 



Scudderia spp., in New England, 

 288. 



Scurfy Scale (see Chionaspis furfura). 



scitrra, Idiocerus. 



scutellaris, Apanteles. 



scutellatus, jMonochanms {Mono- 

 hammus). 



Scutellista, parasite of Saissetia 

 oleae in California, 339. 



Scutellista cyanea, establishment of, 

 in South Africa, 229 ; parasite of 

 Saissetia oleae in California, 191 ; 

 parasite of Ceroplastes rusci in 

 France, 24. 



scutiformis, Chrysomphalus. 



Scymnus, intercepted on strawberry 

 in California, 266 ; predacious 

 on Tetrany chits spp. in France, 

 476 ; predacious on Neomas- 

 kellia bergi in India, 70. 



Scymnus adspersulus, predacious on 

 Aleurocanthus wogluini in Panama 

 Canal Zone, 307. 



Scymnus biguttatus, introduced into 

 Java from Hawaii, 324. 



Scymnus collaris, predacious on 

 Aphis malifoliae in Virginia, 571. 



Scymnus coloratus, predacious on 

 Aleurocanthus woglumi in Panama 

 Canal Zone, 307. 



Scymnus horni, predacious on 

 Aleurocanthus woglumi in Panama 

 Canal Zone, 304, 307. 



Scymnus nubilaiis, predacious on 

 mealy-bugs in Bihar, 74. 



Scymnus quadripustulatus, asso- 

 ciated with Eriosoma inopinatum 

 in Italy, 174. 



Scymnus thoracicus, predacious on 

 Aleurocanthus ivoglumi in Panama 

 Canal Zone, 307. 



Scyphophorus acupunctatus , an intro- 

 duced pest of Agave sisalana in 

 Java, 299 ; in Agave in Mexico, 

 367. 



Sea-blite (see Dondia). 



seabrai, Rodolia. 



secalis, Harmolita ; Trachea 



{Hadena). 



secretus, Platypus. 



Seed-corn Maggot (see Phorbia 

 fusciceps) . 



Segestria sexoculata, destroying 

 forest pests, 92. 



segetum, Anisoplia ; Euxoa [Agrotis). 



segregata, Parasetigena. 



Seius safroi, sp. n., in Oregon, 119. 



Selandria adumbrata (see Eriocain- 

 poides limacina) . 



Sclenaspidus (Aspidiotus) articulatus 

 (West Indian Red Scale), fungus 

 infesting, on Tamarindus indica 

 in Barbados, 323 ; intercepted in 

 California, 265, 514 ; on Citrus 

 and coffee in Kenj^a Colony, 

 395 ; food-plants of, in Panama 

 Canal Zone, 304 ; food-plants of, 

 in San Thome, 58. 



sellata, Ethemaia. 



semiflavidus, Anastatus. 



semilunarius, Ponphigiis. 



Semiothisa liturata, on conifers in 

 Bulgaria, 497. 



semipenetrans, Tylenchus [Tylen- 

 chulus) . 



Semi-tropical Army ^^'orm (see 

 Xylomyges eridania). 



senatoria, Anisota. 



Scnecio, Heliothis pcltigera on, in 

 Germam^ 277. 



senilis, Masicera. 



Senoclia dioscoreae, sp. n., on Dios- 

 corea in India, 569. 



scptemdecim, Tibicen. 



septempunctata, Coccinella. 



Scptis (see Agroperina). 



sequarium, Callidium. 



sequax, Gonia. 



Sequoia washingtoniana, new Ceram- 

 bycid in, in California, 43. 



Serica assamensis, on tea in India, 

 446. 



Serica nilgirensis, on Cinchona in 

 India, 215. 



sericans, Irbisia. 



Sericaria mori (see Bombyx). 



sericaria, Sturmia. 



sericea, Scirpophaga. 



sericeus, Hesperophanes ; Meia- 

 masius {Sphenophorus). 



