686 



INDEX. 



nympJiaeae, BhopdlosipJium (SipJio- 



coryne). 

 Nymjihula, on rice in Dutch E. 



Indies, 447. 

 Nysius angustatus (see N. ericae). 

 Nyskis ericae (False CMncli Bug), 



bionomics of, in U.S.A., 399. 

 Nysius vinitor (Rutherglen Bug), 



on fruit-trees in Victoria, 269. 



o. 



Oak, Anohium boring in, in Aus- 

 tralia, 390; pests of, in Britain, 

 115, 119, 159, 247; weevils 

 intercepted in, in California, 294 ; 

 pests of, in Canada, 122, 364; 

 pests of, in Europe, 521 ; Phyl- 

 lopeHha horticola on, in Holland, 

 499 ; pests of, in Norway and 

 Sweden, 148, 149, 284; Tortrix 

 viridana on, in Spain, 514; pests 

 of, in U.S.A., 34, 227, 274, 290, 

 397, 421, 441, 457, 522, 528 ; 

 (see Quereus). 



Oak, Black (see Quereus calif ornica). 



Oak, Coast Live (see Quereus 

 agrifolia). 



Oak, Evergreen, Acroeercops affinis 

 on, in California, 441 ; pests of, 

 in France, 318, 477; pests of, in 

 Spain, 414. 



Oak, Live (see Quereus virginiana). 



Oak, Tan-bark, NecydaUs laevi- 

 collis on, in California, 397. 



Oak, White (see Quereus alba). 



Oak, WMte Valley, Phymatodes 

 decussatus on, in California, 363. 



Oak Pruner (see Elaphidion villo- 

 s^im). 



Oak Sawdust, experiments with, 

 as a substitiite for bran in poison- 

 baits, 396. 



Oats (Avena saliva), pests X)f, in 

 Britain, 118, 435, 508, 509; 

 Eurydema oleraceum on, in Ger- 

 many, 5 ; Eeteronychus mashunus 

 on, in Ehodesia, 240; pests of, 

 in Norway and Sweden, 147, 

 150, 151, 284; pests of, in 

 U.S.A., 47, 194, 207, 221, 243, 

 244, 505, 566 ; relation of varie- 

 ties of, to Hessian-fly injury, 

 244. 



Oat Aphis (see Siphonaphis padi). 



Oberea bimacidata (Cane Borer), 

 measures against, on blackberries 

 and raspberries in Indiana, 229. 



Oberea sehaumi, in wiUow in Cali- 

 fornia, 528. 



Oberea trijmnctata, on dogwood in 

 Connecticut, 458. 



Oberea tripunctata var. myops, food- 

 plants of, in Connecticut, 458. 



oberti, Stethoconus. 



obfuscator, Meteorus. 



obliqua, Allograpta ; Diacrisia. 



obliquaria, Gonodontis. 



obliquus, AcantJiocinus ; Spliyrocoris. 



obliscata, TJiera. 



obliterata, Leptura. 



obliteratus, Xylotrechus (see X. 

 ins ignis). 



oblongus, Phyllobius ; Symydohvus. 



obovatus, Brevipalpus. 



obscura, Cantharis ; Bhabdocnemis. 



obscurus, Adoxus (Bromius) ; Agri- 

 otes ; Anaphothrips ; Phyma- 

 todes ; Psallus (see P. ambiguus) ; 

 Tenebrio. 



obsoleta, Eleodes ; Heliothis {Ghlo- 

 ride a). 



obsoletum, Calosoma. 



obtectus, Bruchus (Acanfhoscelides)^ 



obtusa, Clastoptera. 



obtusus, DoAitylopius. 



obvia, Acliaea. 



occatoria, Tettigonia. 



occidentalis, Chermes ; Forda (see 

 F. formicaria) ; FrankUniella ; 

 Oryssus ; Polybia. 



occipitale, TrirJiithrum. 



occitanica, Zygaena. 



ocellana, Eucosma (Spilonota, Tmeto- 

 cera). 



ocellaris, Epiphragmd. 



oeellatae, Microplitis. 



ocellatus. Sphinx (Smerinthus). 



ochracea, Cicada. 



ochrogaster, Euxoa. 



Ochroma lagopus (Cork Wood), a 

 possible food-plant of Dysdercus 

 delauneyi in St. Vincent, 542. 



Ochrophora montana, swarm of, on 

 coffee in India, 125. 



Ocimum sanctum, Ceroplastes cajani 

 on, in India, 86. 



Ocnerioxa woodi, sp. n., from Nyasa- 

 land, 331. 



octocola, Chrysobothris. 



octosema, Nacoleia. 



octospina, Atta (Acromyrmex). 



oculata, Chrysopa. 



Odina modier, Heterobostrychus 

 aequalis in, in India, 519. 



Odoipor^s longicollis, on bananas 

 in Ceylon, 539. 



Odonestis plagifera, on cinchona in 

 Dutch E. Indies, 447. 



Odontotermes form^osanus, on mul- 

 berry in Formosa, 174. 



Odontria, bionomics of, in New 

 Zealand, 535. 



Odynerus catsJcillensis, predaceous 

 on Eucosma ocellana in Quebec, 

 64. 



Oecanthus nigricornis, measures 

 against, on raspberry in Minne- 

 sota, 372. 



