INDEX. 



791 



Rhizopertha dominica, parasites of, 



in stored cereals in Britain, 417 ; 



intercepted in California, 44, 265. 

 Rhizophagus spp., predacious on 



bark-beetles in U.S.A., 356. 

 rhizophagus, Rhizoglyphus. 

 Rhizopus nigricans, on figs in 



Egypt, 318. 

 Rhizotrogus, measures against, on 



cereals in Algeria, 250. 

 Rhizotrogus aestivus, Carabus aiiratus 



predacious on, in Germany, 258. 

 Rhodea, Lepidopterous larvae inter- 

 cepted on, in California, 515. 

 Rhodesia, Alcides spp. on beans in, 



19, 377 ; Argyroploce leucotreta on 



Citrus in, 442 ; new weevils in, 90. 

 Rhodobaenus tredecimpunctatus, on 



Polynmia uvedalia in North 



America, 53. 

 rhododendri, Stephanitis {Lepto- 



hyrsa) . 

 Rhododendron, Heliothrips haemo- 



rrhoidalis on, in Chile, 423 ; 



Stephanitis rhododendri on, in 



France, 23, 28. 

 Rhododendron Tingid (see Stepha- 

 nitis rhododendri). 

 rhodophaga, Neocerata (Dasyneura) . 

 Rhogas, parasite of Malacosoma spp. 



in British Columbia, 35. 

 Rhogas lefroyi, referred to Micro- 



bracon, 215. 

 Rhogas kitchener i, probably refer- 

 able to Microbracon, 215. 

 Rhogas percurrens, sp. n., parasite 



of A chaea Janata in India, 558. 

 rhombota, Synchalara. 

 Rhopalosiphiim affine, sp. n., on red 



currants in Germany, 138. 

 Rhopalosiphum calthae, erection of 



new genus for, 227. 

 Rhopalosiphum eriophori, in Britain, 



382. 

 Rhopalosiphum hippophaes, on Poly- 

 gonum pennsylvanicum in New 



York, 284. 

 Rhopalosiph uni [Siphocoryne) 



ligustri, on privet in Denmark, 



364. 

 Rhopalosiphum najadum, erection of 



new genus for, 227. 

 Rhopalosiphum persicae (see Myzus). 

 Rhopalosiphum trilineatum, sp. n., 



on wild Chrysanthemum in Italy, 



227. 

 Rhopalus clavipes, predacious on 



Homotomaficus in France, 24. 

 Rhopobota vacciniana (Black-headed 



Fireworm), measures against, in 



cranberry bogs in U.S.A., 50, 



378. 



Rhubarb, unidentified beetle on, in 

 Assam, 538 ; restrictions on im- 

 portation of, into Canada, 413 ; 

 pests of, in U.S.A., 110, 246. 



Rhumbler's Diagrams, of insect 

 development, 547, 610. 



Rhus hirta (see Sumac). 



Rhyacionia buoliana (European 

 Pine-shoot Moth), parasitised by 

 Orgilus obscurator in Britain, 99 ; 

 in France, 23 ; in Sweden, 301 ; 

 causing damage similar to blister 

 rust in U.S.A., 84. 



Rhynchaeniis fagi, on beech in 

 Germany, 109 ; on apple in 

 Ireland, 152. 



rhynchias, Argyroploce. 



Rhynchites, on vines in Italy, 379. 



Rhynchites betulae, measures against 

 in Italy, 473. 



Rhynchites betuleti (see By discus 

 betulae). 



Rhynchites cupreus, on cherry in 

 France, 261. 



Rhynchophorus (Palm Weevil), 

 Oryctes rhinoceros associated with, 

 in coconuts, 108. 



Rhynchophorus ferrugineus (Coconut 

 Palm Weevil, Red Palm Weevil), 

 on coconut in Ceylon, 567 ; on 

 palms, in India, 53 ; bionomics of, 

 in Dutch East Indies, 45, 46, 47 

 297-299, 507, 508; in Malaya, 

 412, 453 ; not occurring in Meso- 

 potamia, 91 ; in Philippines, 467 ; 

 distribution of, 297 ; measures 

 against, 297-299, 567 ; associated 

 with Orvctes rhinoceros, 46 47 

 412, 567. 



Rhynchophorus ferrugineus var. 

 schach, on oil palm in Java, 605 ; 

 crossing experiments between 

 typical form and, 297 ; distri 

 bution of, 297. 



Rhynchophorus palmarum (American 

 Palm Weevil), measures against, 

 on coconut and other palms in 

 Brazil, 457 ; on- coconut in 

 Grenada, 59, 504 ; in Trinidad, 

 298. 



Rhynchophorus papuanus, distribu- 

 tion of, 297. 



Rhynchophorus pascha, in Philip- 

 pines, 297. 

 Rhynchophorus phoenicis, on coconut 

 in Gold Coast, 81 ; on oil palms 

 in Belgian Congo, 495. 

 Rhyncolus punctatulus, on fig in 

 France, 23. 



Rhyparida discopunctulata , on 

 Hibiscus sabdariffa in Queensland, 

 173. 



