INDEX. 



637 



Epkautn vitiata (Striped Blister 

 Beetle), bionomics and control 

 of. in' U.S.A., 248, 268, 483; 

 destroying locust eggs, 317. 



Epicranion ehampioni, parasite of, 

 on cort'ee in Porto Rico, 104. 



Epidiaspis piricola, on pear in Italy, 

 143 ; food-plants of, in France, 

 411. 



Epiglaea apiata (Cranberry Blos- 

 som Worm), bionomics and cozi- 

 trol of, in U.S.A., 563. 



Epilachna, on potatoes in Dutch E. 

 Indies, 349. 



Epilachna corruptta, bionomics and 

 control of, on beans in New 

 Mexico, 299. 



Epilachna globosa, on carnations in 

 Switzerland, 368. 



Epilachna pundipennis, predaceous 

 on Aphids and Coccids in Uganda, 

 52, 87. 



ep ilachnae, TetrasticJi us. 



epilinana, Phalonia (Conchylis), 



Epinotia binotana (see Enarmonia). 



Epiphragma ocellari's, means of 

 resistance to desiccation shown 

 by, in France, 319. 



Epirhyssaliis atricep'^, parasite of 

 Gelechia confusella in U.S.A., 464. 



Episema coeruhocephala, on apples 

 in Xorway, 285. 



Epitetrastichus ngandensis, parasite 

 of Stictococcus goicdeyi in Uganda, 

 52, 87. 



Epitrimerus goniothorax, forming 

 galls on plants. 406. 



Epitrimerus malinus, not a distinct 

 species from E. goniothorax, 406. 



Epitrimerus JW^ (Pear-leaf Rust- 

 mite), measures against, on pears 

 in California, 385 ; on pear in 

 Switzerland, 367. 



Epitrix cucumeris (Cucumber Flea- 

 beetle, Potato Flea-beetle), 

 measures against, on potatoes in 

 Canada, 60, 395 ; measures 

 against, on potatoes in U.S.A., 

 371, 483. 



Epitrix fnscula, control of, on 

 potatoes in U.S.A., 483. 



Epitrix par villa, control of, on 

 potatoes in U.S.A., 483. 



Epiiirus geniculaius, parasite of 

 Cydia strobilella and Dioryctria 

 abietiella in Sweden, 90. 



Epiurws indagator, parasite of 

 Gelechia conftisella in U.S.A.. 

 464. 



epius, Spalgis. 



Epochra canadensis (Currant Fruit- 

 fly), control of, in Canada, 120 ; 

 natural enemies and control of, 

 in U.S.A., 98, 242, 293, 423. 



equestris, Merodon. 



Eragrostis major, Nysius ericae 

 ovipositing on, in U.S.A., 399. 



Ergates spiculatus, on yellow pine 

 in California, 363. 



Ergolis ariadne, not parasitised by 

 Trichogrartima minutuni under 

 field conditions in Sumatra, 271. 



erechtea, Caenurgia. 



Eremotylus glabratus, parasite of 

 Hyphantria cunea in Connecticut, 

 456. 



Erica tetralix, Eriococciis devoniensis 

 on, in Britain, 59, 120. 



ericae, Nysius. 



erichsoni, Lygaeonematus (Nematus). 



Ericydnus longicornis, on Gramineae 

 in Spain, 296. 



Erigeron canadense. Aphis helichrysi 

 on, in U.S.A., 420. 



Erigorgus prismaticxs, parasite of 

 tortrix cerasivorana, in Canada, 

 507. 



Erineda aenea, sp. n., food-plants of 

 in Ohio, 440. 



Erineum malinum, galls attributed 

 to, formed by Epitrimerus gonio- 

 thorax, 406. 



Erineum oxyacanthae, galls attri- 

 buted to, formed by Epitrimerus 

 goniothorax, 406. 



Erinnyis ello, on rubber in Br. 

 Guiana, 385. 



Eriocampa adumbrata (see Erio- 

 campoides limacina). 



Eriocampa limacina (see Eriocam- 

 poides). 



Eriocampoides aethiops, on roses in 

 Sweden, 150. 



Eriocampoides annuUpes (Pear-tree 

 Sawfly), bionomics and control 

 of, in Britain, 432. 



Eriocampoides limacina (Pear and 

 Cherry Sawfly, Pear and Cherry 

 Slug), in Britain, 57, 510; mea- 

 sures against, on pear in France, 

 442, 564 ; on cherry and pear 

 in Germany, 405 ; on pear in 

 Italy, 143 ; on pear and cherry 

 in Norway and Sweden, 150, 

 285 ; food-plants of, and mea- 

 sures against, in Quebec, 60 ; 

 measures against, on pear in 

 Switzerland, 367 ; bionomics and 

 control of, in U.S.A., 130, 385 ; 

 on fruit trees in Victoria, 269 ; 

 control of, in orchards in New 

 Zealand, 96, 165. 



Eriococcus coriaceus (Gum-tree 

 Scale), introduction of natural 

 enemies of, into New Zealand,' 

 535. 



Eriococcus devoniensis, on Erica 

 tetralix in Britain, 59, 120. 



Eriococcus ulmi (see Gossyparia 

 spuria). 



