598 



INDEX. 



DiceratotJirips armatus, in Br. Gui- 

 ana, 360. 



Dicerca divaricata, in Br. Columbia, 

 25. 



Dichaetothrips brevicolUs, in Br. 

 Guiana, 360. 



Dichaetonetcra leucoptera, parasite of 

 Cacoeeia cerasivorana in U.S.A., 

 392. 



Dichomeris marginelln, on Juniperus 

 communis in U.S.A., 244. 



Dichomeris tangolias, sp. n., on 

 potatoes in Chile, 107. 



Dicranura vinula, on willow in 

 France, 424 ; parasites of, in 

 Sweden, 509. 



dictyospermi, Chrysomphalus {Aspi- 

 diotus). 



Dictyospermum album, Chrysompha- 

 lus dictyosfermi on, in California, 

 363. 



Didaciyliocerus, a new genus of 

 Chalcids, 306. 



didactylus, 8capteriscus. 



didyma, Bhyparida. 



didymator. Anilasia. 



didymus, Phileurus. 



Die-back Fungus (see Diplodia). 



Diedrocephala coccinea, food -plants 

 of, in U.S.A., 337. 



Diedrocephala versuta, food -plants 

 of, in U.S.A., 337. 



Dieffenbachia, Pseudococcus inter- 

 cepted on, in California, 534. 



Dielis aniiulata, parasite of cassava 

 pests in Java, 84. 



Dielis dorsata, parasite of Lachno- 

 sterna and Ligyrus in tbe West 

 Indies, 43. 



Dielis formosa, parasite of cassava 

 pests in Java, 84 ; parasite of 

 Lepidiota albohirta in Queensland, 

 345. 



Dielis javana, parasite of cassava 

 pests in Java, 84. 



Dielis luctuosa, parasite of cassava 

 pests in Java, 84. 



Dielis thoracica, parasite of cassava 

 pests in Java, 84. 



Dielis tristis, parasite of cassava 

 pests in Java, 84. 



differentialis, Melanoplus. 



Diglochis, parasite of Lygaeonemaius 

 erichsoni in U.S.A., 243. 



Digonochaeta setipennis, 324 ; para- 

 site of Forficula auricularia, 55. 



Dibydrogen Potassium Arsenate, 

 against Leucotermes spp., 182. 



dilatata, Chionaspis. 



Dill, pests of, in Astracban, 327. 



Diloba coeruleocephala {seeEpisema). 



Dimac-rocerus platensis, parasite of 

 Aulacaspis pentagona in Argen- 

 tina, 515. 



dimidiatus, HopUsmenus. 



Dinaroea angustida, predaceous on 



Chortophila brassicae in Canada, 



349. 

 Dinaspis, sp. 5i., on Maytenus boaria 



in Cbilo, 466. 

 Dinaspis annae, sp. n., on Citrus 



medica acida in Barbados, 515. 

 Dinaspis berlesei, sp. n., on Cadaba 



in Italian Somaliland, 203. 

 Dinaspis reticulata, sp. n., on Dobera 



macalusoi in Italian Somaliland, 



203. 

 Dinaspis reticulata var. minor n., on 



Balanites somalensis in Italian 



Somaliland, 203. 

 Dinoderus bifoveolatus, food -plants 



of, in the Seycbelles, 442. 

 Dinoderus tnimdus, bionomics of, on 



maize in Mauritius, 49. 

 Diocalandra frumenti, on coconuts 



in Australia, 111; on coconuts in 



tbe Seycbelles, 442 ; on coconuts 



in Society Islands, 150. 

 Dioryctria abietella, on pines in New 



York, 446 ; on conifers in Nor- 

 way, 503 ; on pines in Russia,379. 

 Diorymellus laevimargo, sp. n., on 



orcbids in S. America, 456. 

 Dioscorea alata (see Yam). 

 Diospyros (Persimmon), pests of, in 



U.S.A., 191, 387 ; pests inter- 

 cepted on. in California, 236, 276, 



475. 

 Diospyros ebemim,, Parlatoria per- 



gandei phyllanthi on, in Ceylon, 13. 

 Diospyros Icalci, pests of, in Italy,202. 

 Diparopsis castanea (Red BoU- 



worm), bionomics of, in Nyasa- 



land, 7. 

 Diplodia (Die-back Fungus), infest- 

 ing cacao in St. Vincent, 416; 



Triphleps insidiosus infecting 



maize with, in U.S.A., 451. 

 Diplogaster aerivora, sp. n., parasite 



of Leucotermes lueifugus, in 



U.S.A., 264. 

 Diplogaster labiata, sp. u., parasite 



of Saperda tridentata in U.S.A., 



264. 

 Diploschema rotundicolle, on citrus 



and oranges in Brazil, 201, 220. 

 Diplosis piniradiatae, on pines in 



California, 113. 

 Diplosis pyrivora (see Contarinia). 

 Diplosis sorghicola (see Contarinia). 

 Diplosis tritici (see Contarinia). 

 Diplotaxis atlantis, on peaches in 



U.S.A., 246. 

 Diprion (see Lophyrus). 

 dipsacea, Chloridea {Heliothis), 

 dipsaci, Tylenchus. 

 dirce, Gynaecia. 

 Dirhinus giffardi, liberated against 



fruit-flies in Hawaii, 114, 400, 



474, 536. 



