718 



INDEX. 



Fish, use of decomposed, as a bait 



for Oryctes rhinoceros, 456. 

 Fish (Dried), pests of, in Astrachan, 



91. 

 Fish-oil, experiments with, against 

 Argyresthia thuiella, 335 ; in 

 formulae for spraj'S against Icerya 

 purchasi, 398 ; ineffective against 

 wireworms, 335. 

 Fish-oil Soap, spraying with, against 

 Aphids, 390, 405 ; in formulae for 

 nicotine sulphate sprays, 120, 311, 

 397, 405, 470, 530, 538, 596, 597 ; 

 other spray formulae containing, 

 189, 198, 311, 350; not recom- 

 mended for sprays against Coleop- 

 tera, 533. (See Resin Fish-oil 

 Soap and Whale-oil Soap.) 

 fistulator, Dihammus. 

 fitchi, Promachiis. 



Flacherie, experiments in artificial 



dissemination of, against Li par is 



monacha in Czecho-Slovakia, 2, 



264, 265. 



Flamboyant (see Poinciana regia) . 



Flame-throwers, against locusts, 1 19, 



170, 559. 

 Flat headed Apple-tree Borer (see 



Chrysobothris femorata) . 

 flava. Cylinder a ; Sipha [Chaito- 



phorus) . 

 flavatoriiis, Trogus. 

 flavescens, Sitona. 

 ftavidissimilis, Mimorista . 

 flavipes, Cleigastra ; Reticuhtermes. 

 flaviventris, Neurotonia. 

 flavolineata, Coptocycla. 

 flavolineatus, Megamehis 

 fiavomaculatus, Ragnius. 

 flavosparsus, Orthotylus. 

 Flax, Porosagrotis orthogonia on, in 

 North America, 111; pests of, in 

 Germany, 18 ; pests of, in Ireland, 

 339, 589, 590 ; pests of, in Kenya 

 Colony, 320 ; immune from 

 Cephus cinctus, 389. 

 Flax, New Zealand (see Phormium 



tenax) . 

 Flax, Wild, Longitarsus parvulns on, 



in Ireland, 339. 

 Flea-beetle, Flax (see Longitarsus 



parvulus) . 

 Flea-beetle, Grape (see Haltica chaly- 



bea). 



Flea-beetle, Oak (see Haltica erucae) . 



Flea-beetle, Potato (see Epitrix 



cucumeris and Psylliodes affinis). 



Flea-beetle, Red-headed (see Systena 



frontalis) . 

 Flea-beetle, Sea Coast (see Disony- 

 cha niaritima) . 



Flea-beetle, Tobacco (see Epitrix 

 cucumeris, E. parvula and Systena 

 basalis) . 

 Flea-beetle, Turnip (see Phyllotreta 

 nenioriim) . 



Flea-beetles, in Germany, 35, 254, 

 263, 465 ; on Siamese pomelo in 

 Philippines, 276 ; on cabbage and 

 tomato in U.S.A., 131, 173, 442 ; 

 experiments in relation of, to 

 tomato mosaic, 442 ; measures 

 against, 35, 131, 254, 263. 

 fletcheri, Opius. 

 flexuosa, Euproctis. 

 floricola, Monomorium. 



Florida, bionomics of Aphids in, 98, 

 365 ; beneficial insects in, 121, 

 218, 349 ; notes on CoccinelUds of, 

 121,349; Coccids and Aleurodids 

 and their control in, 69, 99, 119, 

 162, 188, 197, 218, 350, 485, 538 ; 

 Crambus havtiellus destructive to 

 lawns in, 445 ; control of Cylas 

 formicarius in, 173, 281, 439 ; 

 new Eurytomid in, 238 ; new 

 fig midge in, 485 ; measures 

 against Heterodera radicicola in, 

 361 ; mites in, 69, 99, 396, 538 ; 

 strawberrv pests and their control 

 in, 121, 439 ; thrips in, 69, 125, 

 366, 463, 538 ; Xylastodoris lute- 

 olus on royal palms in, 120 ; pests 

 from, intercepted in other coun- 

 tries, 89, 197, 250, 357, 471, 476 ; 

 introduction of enemies of prickly- 

 pear into Australia from, 415. 



Florida Red Scale (see Chrysom- 

 phahis aonidum). 



Florida Wax Scale (see Ceroplastes 

 floridensis) . 



floridanus, Stigmaeus. 



floridensis, Aeolothrips ; Ceroplastes; 

 Cryptothrips ; Trialeurodes . 



Flour, pests of, in British Isles, 107 ; 

 pests of, in Czecho-Slovakia, 14, 

 487 ; pests of, in Germany, 394, 

 567 ; Ephestia kiihniella in, in 

 Jamaica, 167 ; use of Tribolium to 

 indicate dietary deficiencies in, 

 313 ; use of, in insecticides, 1, 89, 

 304, 311, 356; substitutes for, 

 against red spiders, 259, 511. 



Flour Beetle, Confused (see Tri- 

 bolium confusum) . 



Flour Moth, Mediterranean (see 

 Ephestia kiihniella) . 



Fluted Scale (see Icerya purchasi) . 



fodiens, Eriosoma [Schizoneura). 



follicularia, Forda [Pemphigella). 



folus, Udaspes. 



forbesi, Aspidiotus. 



Forda, on cereals in France, 27 1 . 



