439 



Indian sugar-canes, studies in, 34. 



— -ugar industry, 205. 



— — — , development of, 223. 

 Indigi-, crop of 1915-16, 125. 



— , natural ''e/s'/« syn'hetic, 172. 



— plant, tobacco fertilizer from, 299. 

 — , West Indian (Indignfera Anil), 155. ', 

 Indigo-yielding substances in plant.s, 44. 

 Indigofera Anil (West Imlian indigo), 



155. 



— buftruticosa, 155. 



Indoor gardening for schools, 75. 

 Industrial research in the United State.s, 

 239. 



— school, British Guiana, 169. 

 Infectious abortion in cattle. 380. 

 Inflnence of pen manure and water upon 



bacterial activities of the soil 348. ■ 

 Infusorial earth as a manure. 47. 

 Inga dnlcis CJuamo), 203. 

 Icsect Notes : — 



Acrolophns sacchari (stool moth larvae), . 

 410. 



Alabama argillacea (cotton worm), 68. 



A Inrnus marginatus, 228 



Aiiierrhinus pantherinus, 228. 



Argentine ant, interfeii'ing. 420. 



Argjroploce rhyneia- ("Pois sabre' 

 borer) 90. 



— schistaceana (sugar-cane white 

 borer), 90. 



A-pidiotus sa'-chari (root scale), 410, 



426. 

 Aulacaspis pentacona. 110. 

 Banana weevil iSphenoph(/rus MA-didus 



= Cosviopoliteit soidirJa), 123. 

 Barred-winged onion fly {Cfiaetopsis 



aetiea), 170. 

 Batocera rubus, 74, 90. 

 }<itrachedra rilevi (pink c<.ni worm), 



250. 

 Blissus leucopteru> (chinch bug), 430. 

 Brassolis sophorae (coco-nut buttertlv), 



106 122. 

 Brown hard back {Lachiwstern'i pai- 



riteiis', 68 



— — - (Lacknosterna sp.), 

 170. 



— — — (Phytalus sraithi). 

 90, 410. 



— locust ( Schutoeerc'j pallens), 426. 

 Butterfly injurious to coco-nut palms 



in British Guiana. 106. 

 Cacao thrips {Heliothrips i-uhrocinctus) 



ia St. A'incent, 206, 222. 

 Castnia daedalus, 228. 



— licus (giant moth 1x)rer), 122, 410, 

 426. 



Ceratitis capitata (ilediterranean fruit 

 fly), 10. ^ i 



Ceroplaste.^ -inensLs, 346. 

 Chaetopsis aenea (barred-winged onion 



fly), i<o. 



Chinch bug (B/issus leucopterus), 430. 

 Chrysomelid beetle {ifyochrous arma- 



Uis), 42G. 

 Chrysomfihalus dictvospermi, 346, 347. 



362. 



Insect Xotes (Continued) : — 



Coccus viridis {Leranium firide), 302. 



Coco-nut butterfly (By'iss-ylissopJcorae), 

 106, 122. 



Colaspis fastidio.sa. 26. 



Conocephaloides maxiilo.sa (green grass- 

 hopper), 426. 



Control of a wond-boring larva, 298. 



Corn ear W'lrm ( l.ajjUygma trugipurda). 

 171.372. 



— . and the Paris green 

 starch mixture, 171. 



— leaf weevil (Myochroui armatus), , 

 26. 



— — beetle {Myoehrcm» denticolds), 

 26. 



Cotti.n bichnopus, Anguilla (Lochnopui 

 I'llgus), 75. 



— — , Tortola ( Lachnopus 

 curiipef). 74, 75. 



Cotton stainer, 182. 183. 



— — , campaign again.-t food 

 pl.nt-of 313. 316, 319. 



— — . Ordinance for eradication 

 r.f, ;516. 319. 



— — , fo(A plants and feeding 

 habits of, 202, 218, 267. 



Cotton worm {Alabama 'irgillacea^, 68. 

 Criddle mixture, 58. 

 Cryptorhynchus corticali«i, 110. 

 Dancage done by termite^ or while ants, 



2S2. 

 Itiaprepes abbreviatus (.-ugar-cane root 



borer), 75. 



— sppngleri (rfiot borer weevil). 74. 

 Itiatraea canella (small moth borer), 



426. 



— ~accharalis (small moth borer). 122, 

 13S. 168, 426. 



— striatali.-r (sugar-cane .sjK-tted borer), 

 9". 



Dispersti .n of the house-fly, 3 1 4. 

 Duomite- punctifer, 298. 

 Dy^cinetus barbatus, 43. 



— bidentatns (small black hanl back), 

 4 in. 



I)5S(lercus dehiuneyi. 202, 267. 



— howardi, 202. " 



— minor, 202. 

 Entermes haitiensis, 282. 

 L'xophthalraus esuriens (sugar-cane root 



borer). Leeward Islands, 68, 75, 109. 

 Flower-b'id maggot, 74, 182. 

 Frog-hopper (Tcriiaipis H'ailafera), 



426. 



— (Tomasp'S sp.), 332. 



Giant moth borer (Castnia licu-i), 122. 



426. 

 Grass- hopper (ConoctphaAoides nui-il- 



lota), 426. 



— control, 58. 



Grass-looper (Moeis reparida), 426. 

 Green bug [Xezara vii-idu/a), 126. 

 Heliothrips rubrocincta (cacao thrip>), 



110. 206,430. 

 Harci Ijack grubs (Laehnostefna sp.). 



307. 

 Hard backs, dangerous, 42, 



Insect Xotes (Continued): — 



House cockroach (Periplaneta auttrm' 



Inline). 68. 

 In.sect pests in British Guiana, 122. 



— — — Mauritius, 90. 

 Insects attacking onion.s. 154, 170. 



— of the Virgin Islands, 74. 

 Lachnopus cursipes (cotton lachnopus), 



Tortola 74, 75. 



— valgus (cotton lachnopus) .\iiguilla 

 75. 



Liclinosterna d'ibia, 378. 



— fusca, 378. 



— gibbos't, 378 

 — • grandis, 378. 



— implicita. 378. 



— nitida. 378 



— patrcieli?, 42, 68. 



— rug' sa, 378. 



— sp. (brown hard back), 170, 219, 

 307 



(white I rub), 90 



— spp., 378. 



Laphygma frugiperda (crn ear worm), 

 171. 372. 



— — (rice worm), 426. 

 Large moth borer (C'tttnii licus). 410. 

 Leaf-blister mite of cotton, dispersal of, 



186. 

 Lecanium viride (Coeuf riridis), 302. 

 LessfT motli borer (Diatraea ffrhara- 



li>), 168. 

 Lencotermes tenui^, 282. 

 Ligyrus ebenus (reddi.sh-black hard 



back), 426 



— rugiceps, 43, 170. 



— tumnlosus. 42, 43. 



Longicorn l>eet'e (PlieleianUium fenior- 



ah), 90. 

 Lvgus piutensis (tarnished plant bug) 



* 265 

 Mediterranean fruit fly (Ceralitis capir 



tata) in Bermufla, 10. 

 Megiliamaculata (spotted lady-bird)154. 

 MethofI of cfintrolling white grubs in 



America, 378. 

 Mexican boll weevil, 182. 

 Mocis repanda (grass-looper), 426. 

 Moth borer of sugar-cine J(Z>!af>'/e« 



mi-diaralii), 138. 

 Mu^ca aiitumnalis. 331. 

 Mvochrons arinatus (corn leaf weevil), 

 "26, 426. 



— denticollis (corn leiif beetle), 26. 

 Xezara viridula (green bug), 126. 

 Onion caterpillar (Frcyhnia sp. ). 170, 



— ^y (Trito-aflexa), 170. 



— maggot (Peffomyui cepetoi-um), 170, 

 — , remedies for r<:»oc maggots, J 1 70. 



— thrips (T/irips tabaci), 154. 

 Orthezia proelonga, 426. 

 Pegomyia eepetorum (onion maggot), 



170. 



— fiLsciceps (seed-com maggot), 170^ 

 Peri]ilaneta australasiae (house cock- 

 roach \ 68. 



Pests of sugar-cane in Bri'ish Guiana* 

 410,426." 



