52 THE SUGAR-CANE INSECTS OF HAWAII. 
Pineapple disease of sugar cane. (See Thielaviopsis ethaceticus.) Page. 
Pipunculus juvator, parasite of Perkinsiella saccharicida.....-.-....-.---------- 32 
terryi, parasite of Perkinsiella saccharicida................--------- 32 
Platyomus lividigaster, enemy of Perkinsiella saccharicida ............-.-------- 28 
Predaceous enemies of injurious insects, importance of introduction into 
Hawaiian Islands) .325223. Seesese soe eee ne eee ee 11-12 
Prosopis juliflora, honey plant in Hawaiian Islands...................---.--- 21 
Pseudococcus calceolam2, Control = 2324-02 42 oe eee eee 44-45 
food: plants’. 2.222. 222. 2 ee ee eee 43-44 
habits, :0ye. ico. ek see en eee oe BEERS pI I BAS Ns or 44 
identity 22.0.1) Sree ene PE rt Sai I a 43 
life history 342s As cites ha eee oe eee 44 
natural: enemies’. .29 2). 2: Bae eee eee 45 
related species. —. 22 v22). 2 ee ae eee ee ee 43 
sugar-cane pest in Hawaiian Islands. ............. 11, 48-45 
West indies 2325-3 = en eee 43 
SACChANETECOTO Cd LOM eel a valle se eee eee teen 43 
sucar-cane pest West ln dlesh = 25 == 4a aae a= earn 43 
sp., near calceolarix, sugar-cane pest in Java.................--- 43 
Pulwmnaria icery, sugar-cane pest in: Mauritius... 2)..- 2-2 ac 22-2 eae oe 43 
Ramiall of Hawai islands: | 222 see ae ee eee ee 9 
Ratsanjunme- sugarcane acs. ecee eta ce ore ee ee 47 
Rhabdocnemis obscurus, control medsures’-- 4232 eeneeee see ee eee ee 39-40 
distributions <2. asses so ace ee ee ee oe 36 
food plants. os feo sien Steer ere hae eee 36 
general Charactensiesens. +e sete se ee eee eee ee eee 35-36 
habitsrro soe cen ecis oe eae ee ee 37-38 
life historyi2 3228s So SS 28 be le ee ee Se 37-38 
OCCIITENCE In Ha walllee ss Sone seek ee ee 36 
related species. : 2.052 2o-0 Nees ce eee eee 40 
sugar-cane pest in Hawaiian Islands.......-- 11, 19, 20, 3540 
Rind disease of sugar-cane. (See Melanconiwm sacchari.) 
Roof-rat. (See Mus alexandrinus.) 
Rose beetle, Fuller’s. (See Aramigus fulleri. ) 
Scapteriscus.didactylus, injurious to sugar cane..............-------.-+--------- 45-46 
Seed cane, noninfested, selection as preventive against Hawaiian sugar-cane 
BOVeL. ss ove oot ee 39 
sugar-cane mealy- 
bug. eee eee 44 
Siphanta acuta, attacked by fungous disease. .-..--.-.----.--2-+2-+---eeesee 28 
Smut, black, at sugar cane, accompanying injury by Perkinsiella saccharicida. . 18 
Soils of Hawaiian Islands.5 e262 esee ep eee ee ee ee Sdvta.n 2 cic ow Regaine 5 
Sorghum halepense, food plant of Pseudococcus calceolarix.....-..-.-+-+-+-+--- 44 
Sphzronema, fungus resembling species of this genus accompanying injury by 
Perkinsiella sacchamicida On Cane: - sess s-ec eee = ee eee = ae eee eee 18 
Sphenophorus obscurus. (See Rhabdocnemis obscurus.) 
sericeus. (See Metamasius sericeus.) 
sexguttatus, sugar-cane pest in Porto Rico...............---.--- 36 
Spodoptera mauritia, injurious to sugar cane... 2e. 32 15. Speak ge see ee ee ae 46 
Stalk-borer, sugar-cane. (See Diatrxa saccharalis.) 
Stripping leaves against sugar-cane leafhopper. ...............-------------- 23 
