INDEX. 



805 



on 



Sphenophorus phoeniciensis, 

 barlev in Arizona, 406. 



Sphenophorus sericcns (see Mcta- 

 masius). 



Sphenophorus sordidus (see Cosmo- 

 polites). 



Sphenophorus spinolac, on ISopalea 

 coccinelUfera in Mexico, 366. 



Sphenophorus striatus (see Cosmo- 

 polites sordidus). 



Sphingomorpha chlorea, on apple m 

 South Africa, 464. 



Spicaria. infesting Tachinids, 62. 



Spices, pests of, in India and Burma, 



Spiders, destroying insects, 24, 187, 

 213. 237, 262, 269. 361, 56/, d89 ; 

 of ' economic importance to 

 forestry, 92 ; intercepted on 

 bananas in California, 44. 

 Spilocryptus incubitor, parasite ot 



Lygaeonematus erichsoni, 94. 

 Spilocryptus propodemn, sp. n., 

 parasite of Polychrosis viteana m 

 North America, 53. 

 Spilomena troglodytes, predacious on 



Ceroplastes nisei in France, 24. 

 ^pilotus, Anthonomus. 

 Spinach, restrictions on importation 

 of into Canada from U.S.A., 413 ; 

 pests of, in U.S.A., 21. 524; 

 Aphids transmitting mosaic dis- 

 ease of, 382. 

 spinarum, Athalia. 

 spinata, Adrama. 



Spindle Tree, Hvponomeuta on, m 

 Denmark, 194; (see Euonymus 

 europaeus). 

 Spined Tobacco Bug (see Euschtstus 



variolarius) . 

 spini, Saturnia. 

 spinicornis, Hoplocerambyx. 

 spinifera, Euxoa. 

 spinifenis, Aleurocanihus. 

 spiniger, Acanthotermes. 

 spinigera, Spathimeigenia. 

 spinipes, Tarsonemus. 

 spinolae, Sphenophorus. 

 Spiny Bolhvorm (see Eanas insu- 



lana). . _, ., . 



Spiraea, new Coccid on, m Britain, 



505 • sawflies on, in Finland, 38/ . 

 spiraea sorbifoUa, food-plant of 



Brahmina coriacea in India, 4_b. 

 spiraeoides, Aleurodes. 

 spirifex, Tarsonemus . 

 Spirits of Wine, in spray for locusts, 



26. , 



splendana, Cydia [Carpocapsa). 

 ^podoptera mauritia (Paddy Swarm- 

 ing Caterpillar), bionomics of, in 

 Ceylon. 10, 615 ; on rice in Dutch 



East Indies, 508; on rice m 

 Malaya. 453 ; on tobacco m 

 Mauritius. 559 ; on rice in Philip- 

 pines, 173. 393 ; measures against, 

 on rice in Travancore, 319. 

 Spondias niombin, Mycodiplosis 

 spondiasi on, in Philippines, 207. 

 spondiasi, Mycodiplosis. 

 Sponges. Niptus hololeucus feeding 



on. 66. 

 sponsalis, Promalactis. 

 Sporotrichum. infesting Perkinsiella 

 saccharicida in Hawaii. 603 ; in- 

 festing Aspidiotus perniciosus in 

 Mexico. 462. 

 Sporotrichum globiiliferum, effect of, 

 on Cyllene robiniae in Kentucky, 

 468 ; infesting Blissus leucopterus 

 in Ontario, 132; an important 

 factor in control of Hylobius pales 

 in U.S.A., 289. 

 Spotted Apple-tree Borer (see 



Saperda cretata) . 

 Spotted Locust (see Autarches mih- 



aris) . 

 Sprav Calendars, notices of, for use 

 in 'U.S.A., 164, 241, 396. 523; 

 notice of, for apples and pears m 

 South Africa, 579. 

 Sprav Gun, utility of. 111. 120. 121, 



135. 180, 351. 

 Sprayers, tvpes of, for use m or- 

 chards, 120, 121. 

 Spraying, dusting compared wuh, 

 18 30, 120, 121, 125, 134. 13d. 

 142 145. 182, 228, 285, 290, 319, 

 352', 353, 390, 410, 569 ; fumiga- 

 tion superior to, against scale 

 insects, 563. 

 Spravs, notice of hst of, for Citrus, 

 335 ; notice of list of, for peaches, 

 52 ; preparation of combined, 

 564 • investigations on adhesives 

 for Addition to. 601 ; chemistr>^ 

 of. 564 ; film-forming, principles 

 of', 438 ; required amounts of, on 

 trees of' different ages, 167 ; (see 

 under the various insecticides). 

 spretus, Melanoplus. 

 Spring Army Worm (see Cirphis 



unipuncta). 

 Spring Canker-worm (see Palaea- 



crita vernata). 

 Spring Grain Aphis (see Toxoptera 



graminum). 

 Spruce, pests of, in British Isles, 

 15'^ 534 ; pests of, in Canada, 

 14^21, 53, 132, 161 ; pests of, in 

 Ce'ntral Europe, 12, 253, 254, 589, 

 607-609, 614 ; pests of, in Fin- 

 land, 600 ; notice of pests of. in 

 Sweden, 607 ; pests of, in U.S.A., 



