618 



INDEX. 



Olastoptera xanthocephala, food- 

 plants of, in Maine, 11, 12. 

 claviger, Panargyrops. 

 Clavigralla spinofemoralis, a minor 

 pest of mulberry in Formosa, 174. 

 dmyipalpis, Caradrina. 



clavipes, Donacia. 



Ciay, in mixtures for repelling bark- 

 beetles, 436. 



Gleonus punctiventris (see Bothy- 

 noderes). 



Gieora glabraria. parasitised by 

 Microgaster minutus in Britain, 

 S82. 



Olepsydrina ovata, parasite of ear- 

 wigs in Britain, 427. 



clerJcella, Lyonetia. 



Olerus formicarius, predaceous on 

 bark-beetled in Britain, 116, 154. 



Olews sphegeus, predaceous on 

 bark-beetles in N. America, 264, 

 266. 



Cleiiis hipimdatus, a minor pest of 

 mulberry in Formosa, 174. 



Olidogastra fiavipes, on grasses in 

 Norway, 284. 



Glinodiplosis aurantiaca (see Sito- 

 diplosis mosellana). 



Glinodiplosis mosellarum, on wheat 

 in Korway, 284. 



CUsiocampa neustria (see Malaco- 

 soma). 



clisiocampae, Dibrachys. 



Glivina, measures against, infesting 

 maize in New South Wales, 337. 



Clothes Moths, in Java, 223 ; in 

 houses in Switzerland, 368 ; 

 measures against, in U.S.A., 13 ; 

 experiments with insecticides 

 against, 13, 532 ; (see Tineola 

 hiselliella). 



Cloudy- winged Whitefly (see Dia- 

 ■ lenrodes citrifolii). 



Clover, pests of, in Britain, 170, 

 827, 508, 509 ; Lmhnosterna not 

 harmful to, in Canada, 255; 

 pests of, in Norway and Sweden, 

 145, 147, 150, 284; measures 

 against pests of, in Russia, 65 ; 

 pests of, in U.S.A., 12, 69, 114, 

 221, 308, 384, 399, 417, 420, 451. 



Clover Aphis (see AjMs halceri). 



Clover Leaf AVeevil (see Hypera 

 ptmctaia). 



Clover Mite (see Bryobia prahnsis). 



Cluster Bean (see Cyamopsis). 



Cluster Caterpillar (see Andrcira 

 bipunciain). 



clypeolis, Idiocems. 



clypeatus, Polycyslus. 



Olysia ambiguella (Vine Moth), 

 measures against, on vines in 

 Algeria, 273 ; measures against, 

 in France, 375, 471 ; measures 

 against, in Germany, 405 ; on 



vines in Italy, 143; on vines in 

 Russia, 162 ; bionomics of, on 



vines in Spain, 55, 113, 514; 



measures against, in Switzerland, 



367, 381; parasites of, 113, 172. 

 Clytus glabromaculatus (see (7. pilo- 



sus). 

 Clytus pilosus, parasitised by Pris- 



taulacus chlapovsJcii in France, 



318. 

 Clytus pJanifrons, on willow in 



California, 397. 

 c-nigrum, Agrotis {Noctua). 

 Cnaphalocrocis iolealis, synonym of 



0. viedinnlis, 447. 

 Cnaphalocrocis joUnalis, on rice in 



Dutch E. Indies, 447. 

 Cnaphalocrocis medinalis, 447. 

 Cnaphalodes, bionomics of, on 



spruce 'and larch in Britain, 155- 



157 ; (see Chermes). 

 Cnephasia wahlbomiana, on straw- 

 berries in Sweden, 149. 

 Cneihocampa pityocampa (Pine Pro- 



cessionary Caterpillar), bionomics 



and control of, on pines in Italy, 



143, 144; in Spain, 113. 

 C nethocampa processionea (Pine Pro- 



cessionary Caterpillar), measures 



against, on pines in France, 169 ; 



in Spain, 113. 

 Cnicus japonicus, Macrosiphum 



rudbecMae on, in Jajjan, 548. 

 Cnidocampa flavescens, parasitised 



by Ascogaster carpocapsae in 



U.S.A., 222. 

 Coal Oil, for destroying Bruchus 



pisorum, 329. 

 Coal Tar, in formulae for spraying 



against Plutella maculipennis, 



495. 

 Coal Tar Creosote, for protecting 



fig-trees from Ptychodes trilinea- 



tus, 101 ; experiments with, 



against cockroaches, 532. 

 coarciata, Hylemyia (Leptohylemyia). 

 Cobalt Arsenate, experiments in 



spraying with, against Diabrotica 



vlttata, 201. 

 Coca, pests of, in Java, 223, 224. 

 coccidiphagus, Aphycus. 

 Coccinella, predaceous on Tetrany- 



chus telaritis in Turkestan, 348. 

 Coccinella californica, predaceous on 



Chromaphis juglandicola in Cali- 

 fornia, 99. 

 Coccinella fulvipennis, predaceous 



on Pseudococcus adonidum in 



Chile, 429. 

 Coccinella novemnoiata, predaceous 



on Aphids in Canada, 330 ; pre- 

 daceous on 3Iucrosiphum solani- 

 folii in Ohio, 456. 

 Coccinella quinquenotata, predaceous 



on Aphids in Canada, 330. 



