INDEX. 



797 



Pseudococcus cityophilus (see P. 



gahani) . 

 Pseudococcus comstocki, intercepted 



in Hawaii, 390. 

 Pseudococcus crotonis, on coffee in 



Dutcli East Indies, 375. 

 Pseudococcus filamentosus, on fig in 

 South Africa, 548 ; on Ximenia 

 americana in West Sudan, 28. 

 Pseudococcus gahani (Citrophilus 

 Mealy-bug), intercepted in Hawaii, 

 513 ; bionomics and control of, 

 in U.S.A., 193, 594. 

 Pseudococcus hibisci, a synonym of 



Phenacoccus hivsutus, 449. 

 Pseudococcus hirsutiis (see Phen- 

 acoccus) . 

 Pseudococcus hispidus, sp. n., on 



Gordonia in Malaya, 42. 

 Pseudococcus inquilinus, in British 



Guiana, 101. 

 Pseudococcus longisetosus, assoc- 

 iated with ants on Rhus diver- 

 siloba in California, 484. 

 Pseudococcus longispinus (see P. 



adonidum) . 

 Pseudococcus maritimus (Pear Mealy- 

 bug), intercepted on bananas in 

 California, 358, 471 ; intercepted 

 in Hawaii, 513 ; bionomics and 

 control of, in U.S.A., 314, 382, 

 417 ; notice of characters dis- 

 tinguishing Trionymus tvifolii 

 from, 417. 

 Pseudococcus nipae (Coconut Mealy- 

 bug), intercepted in California, 

 358 ; food-plants of, in Florida, 

 70, 99 ; food-plants of, in Grenada, 

 297 ; natural enemies of, 99. 

 Pseudococcus rotundatus, sp. n., on 

 Cecropia angulata, in British 

 Guiana, 616. 

 Pseudococcus sacchari, periodical 

 occurrence of, on rice in Madras, 

 153; on sugar-cane in Philippines, 

 519 ; on sugar-cane in West 

 Indies, 168, 300, 603 ; a possible 

 carrier of sugar-cane mosaic, 603 ; 

 measures against, 300. 

 Pseudococcus virgatus, intercepted 

 in California, 358 ; on coffee and 

 Hcvea in Dutch East Indies, 375, 

 621. 

 Pseudococcus vitis, relation of, to 

 sooty fungus on vines in France, 

 582 ; on vines in Italy, 592 ; 

 measures against, 582. 

 Pseudodinia, notice of key to North 



American species of, 206. 

 Pseudogonia cinerascens, parasite of 

 Spodoptcra mauritia in India, 

 154. 



Pseudogonia hebes, parasite of Euxoa 



segetmn in Czecho-Slovalda, 411. 



Pseudohazis eglanterina (Brown Day 



Moth), experiments with nicotine 



dust against, in U.S.A., 131, 287. 



Pseudohylesinus, in firs in California, 



579. 

 Pseudokermes marginatus, on Nec- 



tandra in British Guiana, 102. 

 Pseudomicracis, subgen. n., 362. 

 Pseudomicrocera, infesting scale 



insects, 604. 

 Pseudomyvma, newCoccid associated 



with, in British Guiana, 616. 

 pseudonotabilis , Pteronidea. 

 Pseudoodevella catamarcensis, gen. et 

 sp. n., parasite of Syrphids in 

 Argentina, 509. 

 Pseudopavlatoria ostreata, on coconut 



in Jamaica, 167. 

 Pseudophilippia inquilina (see Aker- 



mes). 

 Pseudophilus testaceus, bionomics 

 and control of, in date palms in 

 Mesopotamia, 401, 402. 

 Pseudopityophthorus gracilis, sp. n., 

 in Qucrcus spp. in Mississippi, 

 362. 

 PseudopsyUa hirsutus, gen. et sp. n.. 



on Eucalyptus in Australia, 56. 

 pseudovosaefolium, Aulacorthuni. 

 pseudosolani, Myzus. 

 Pseudoterpna chlora, on Cajanus 



indicus in Ceylon, 165. 



Pseudothysanoes, gen. n., notice of 



key to North American species of, 



362. 



Pseudothysanoes dvakei, sp. n., in 



basswood in North America, 362. 



PseudotJiysanoes lecontei, sp. n., in 



oak in North America, 362. 

 Pseudotsuga taxifolia {Abies douglasi) 

 (Douglas Fir), pests of, in Britain, 

 368, 382, 476, 605 ; Hemerocaynpa 

 pseudotsugata on, in British Co- 

 lumbia, 564 ; Hylotrupes ligneus 

 in, in U.S.A., 84 ; apparently 

 immune from Liparis monacha, 2, 

 264. 

 pseudotsugata, Hemevocampa. 

 Pseudovipio andrieui, parasite of 

 Sphenoptera gossypii in West 

 Africa, 409. 

 psidii, Conotrachelus ; Eutachyptera; 



Lechriops ; Pulvinaria. 

 Psidiuni guayava (see Guava) . 

 Psidium polycarpon, Heliothrips 

 rubvocinctus on, in Surinam, 280. 

 Psila nigricornis, in Britain, 105. 

 Psila rosae (Carrot Rust Fly), 

 bionomics and control of, in 

 Britain, 49, 50, 105, 108; on 



