806 



INDEX. 



Melolontha melolontha in Gemianv, 

 492. 



Robinia pseiidacacia (Black Locust 

 Tree), pests of, in U.S.A., 83, 187, 

 206, 445, 457 ; not attacked by 

 Prionoxystus robiniae in Cali- 

 fornia, 73. 



robiniae, Cyllene ; Prionoxystus. 



roborana, Eucosma iGrapholitha) . 



roborator, Pimpla. 



robusta, Cantheconidia ; Chalcis ; 

 Hypsipyla ; Peleteria. 



robustalis, Simplicia. 



robustiis, Physapus (see Kakothrips 

 pisivora) . 



Rook, economic position of, in 

 France, 269 ; destroying Melo- 

 lontha in Germanj^, 50 1 . 



Root Gall Nematode (see Heterodera 

 radicicola) . 



Root-knot Disease, caused by 

 Heterodera radicicola in U.S.A., 

 315, 361, 469. 



Ropica exocentroides, on wattle in 

 Queensland, 378. 



Roptrocerus sulcatus, sp. n., parasite 

 of Ips longifolia in India, 573. 



Rosa (see Rose). 



Rosa damascena, Agrilus foveicollis 

 on, in Bulgaria, 41 ; pests of, in 

 Germany, 440. 



Rosa rugosa, Agrilus viridis var. 

 fagi on, in New Jersey, 538 ; 

 Tortrix podana intercepted on, in 

 U.S.A., 71. 



Rosa sinensis, Mylabris pustulata 

 on, in Mysore, 40. 



rosaceana, Tortrix [Archips). 



rosae. Aphis ; Diaspis [Aulacaspis) ; 

 Empoa ; Endelomyia ; Eurytoma ; 

 Macrosiphum ; Psila ; Typh- 

 locyba. 



rosana, Tortrix [Cacoecia). 



rosarum, Myzus. 



Rose {Rosa), pests of, in South 

 Africa, 338, 449 ; Aphids on, in 

 Argentina, 606 ; pests of, in 

 Austria, 411; pests of, in Britain, 

 382, 414 ; pests of, in Bulgaria, 

 41, 92 ; pests of, in Canada, 420, 

 421 ; Nygmia phaeorrhoea on, in 

 Caucasus, 118; Typhlocyba rosae 

 on, in Czecho-Slovakia, 487 ; 

 pests of, in Denmark, 62 ; Icerya 

 purchasi on, in France, 52, 270, 

 490 ; pests of, in Germany, 440 ; 

 Haltica erucae on, in Holland, 

 509 ; pests of, in U.S.A.. 73, 78, 

 210, 218, 246, 309, 311, 316, 332, 

 405, 480, 481, 531, 538, 610; 

 pests intercepted on, in U.S.A., 

 71, 90, 196, 251, 310, 311, 357, 



380 ; Pseudaonidia duplex appar- 

 ently introduced into U.S.A. 

 from Japan on, 309 ; restrictions 

 on importation of, into U.S.A. 

 596 ; Pantomorus godmani a cos- 

 mopolitan pest of, 540, 541 ; 

 effect of chloropicrin on, 270. 



Rose, Manetti, Cryptophagid beetle 

 intercepted on, in Connecticut, 

 332. 



Rose, Wild, Blennocampa pusilla on, 

 in Britain, 382 ; destruction of, 

 against Rhynchites bicolor in 

 U.S.A., 317. 



Rose Aphis (see Macrosiphum 

 rosae) . 



Rose Beetle (see Cetonia aurata and 

 Macrodactylus subspinosus) . 



Rose Beetle, Japanese (see Adoretus 

 tenuimaculatus) . 



Rose Chafer (see Macrodactylus 

 subspinosus) . 



Rose Leaf hopper (see Empoa rosae). 



Rose Midge (see Neocerata rhodo- 

 phaga) . 



Rose Scale (see Diaspis rosae). 



Rose Slug, American (see Endel- 

 omyia rosae). 



Rose Slug, European (see Erio- 

 cafnpoides aethiops). 



Rose Slug, Bristly (see Cladius 

 isomerus and C. pectinicornis). 



Rose Slug, Curled (see Emphytus 

 cinctipes) . 



Rose Stem-girder (see Agrilus 

 viridis fagi) . 



roseanae, Zenillia. 



Roseapple (see Eugenia jambos) . 



roseicollis, Scymnus. 



roseipes, Exophthalmodes . 



Roselle (see Hibiscus sabdariffa). 



roseus, Anuraphis. 



rospigliosi, Cryptotermes. 



rossi, Chrysomphalus (Aspidiotus). 



rostroserratum, Histiostoma. 



Rosy Apple Aphis (see Aphis kochi, 

 A . malifoliae and A . sorbi) . 



rothei, Lepidiota. 



Rothschildia jorullo, producing silk 

 in San Salvador, 591. 



Rotuma, Leviiana iridescens prob- 

 ably introduced into Fiji from, 38. 



rotundatus, Pseudococcus. 



Round Black Scale (see Chrysom- 

 phalus rossi). 



Royal Palm (see Oreodoxa regia) . 



Rozites gongylophora, destruction 

 of, in nests of Atta cephalotes in 

 Panama, 26 



Rubber, pests of, in Ceylon, 165, 

 368 ; pests of, in India, 476, 486, 

 493 ; pests of, in Dutch East 



