INDEX. 



227 



O. 



oblita, Janthinosoma (Psorophora) 



(see J. fosticata). 

 occidentalis. Anopheles. 



oceaniae, Calliphora (see Anasiel- 



lorhina augur). 

 Ochlerotatus, in Albania, 138. 

 OcMerotatus annuUpes, bionomics 

 of, in Denmark, 171 ; in Ger- 

 many, 69. 



Ochlerotatus cantans (see O. macu- 

 latus). 



Ochlerotatus cantator, breeding places 

 of, in U.S.A., 21. 



Ochlerotatus diversus, in Germany, 

 69. 



Ochlerotatus dorsalis, in Denmark, 

 171 ; in Germany, 69 ; in Italy, 

 156 ; breeding places of, in Lon- 

 don, 190. 



Ochlerotatus geniculatus, bionomics 

 of, in Denmark, 171 ; in Ger- 

 many, 69. 



Ochlerotatus lateralis (see 0. geni- 

 culatus). 



Ochlerotatus maculatus {Culex can- 

 tans), in France, 99 ; bionomics 

 of, in Denmark, 171 ; in Ger- 

 many, 69. 



Ochlerotatus nemorosus, bionomics 

 of, in Denmark, 171 ; bionomic:^ 

 of, in France, 41, 99 ; bionomic;^ 

 of, in Germany, 69 : breeding- 

 places of, in London, 190. 



Ochlerotatus nemorosus var. dorso- 

 vittatus, n., in France, 99. 



Ochlerotatus nigrinus, sp. n., biono- 

 mics of, in Germany, 69. 



Ochlerotatus nigripes, bionomics of, 

 in Denmark, 171. 



Ochlerotatus notoscriptus, in Aus- 

 tralia, 61. 



Ochlerotatus ornatus, bionomics of, 

 in Denmark, 171 ; in Germany, 

 69. 



Ochlerotatus (Hulecoeteomyia) pseu- 

 dotaeniatus, in Philippines, 193. 



Ochlerotatus solUcitans, breeding 

 placss of, in U.S.A., 21. 



Ochlerotatus taeniorhynchus, per- 

 centage of, in Panama Canal 

 Zone, 127. 



Ochlerotatus vexans, breeding places 

 of, in Canada, 106 ; bionomics of, 

 in Denmark, 171 ; in Franc?, 99 ; 

 in Germany, 69. 



Ochlerotatus vigilax, in Australia, 

 61. 



Ochromyia, 121. 



ochrothorax, Culicoides. 



ocossa, Culex (Melanoconion). 



oeulatus, Bhipicephalus. 



Oedemagena tarandi, infesting cari- 

 bou in Northern Canada, 196. 



(653) 



Oestrids, notes on African species 

 of, 116, 117 ; infesting big game 

 in Africa, 116, 117, 170; from 

 the Arctic n'gions, 196. 



Oestromyia marmolae, sp. n., infest- 

 ing marmot in Central Asia, 

 116. 



Oestrus aureoargentatus, infesting 

 haartebeestes in Africa, 170. 



Oestrus compositus, sp. n., infesting 

 antelopes in Africa, 116. 



Oestrus disjunctus, sp. n., infesting- 

 antelopes in Africa, 116, 170. 



Oestrus interruptus, sp. n., infesting 

 haartebeestes in Africa, 170. 



Oestrus macdonaldi, infesting liaar- 



\y, tebeestes in Africa, 170. 



Oestrus ovis, infesting goats and 

 sheep in East Africa, 170 ; in- 

 festing sheep in Australia, 12 ; 

 in New Zealand, 180. 



Oestrus variolosus, larva of 0. in- 

 terruptus recordeel as, 170. 



Oiling, against mosqiiito larvae, 1, 

 2, 31, 33, 75, 76, 89, 118, 148, 168. 



Oils, experiments with, as repel- 

 lents for mosquitos, 73. 



Olfersia nigrita, in Philippines, 193. 



Onchocerca caecutiens, sp. n., infes- 

 ting man in Guatemala, 160. 



Onchocerca gihsoni, infesting cattle 

 in Australia, 15 ; distribution of, 

 in New South Wales, 175. 



Onchocerca volvulus, 54 ; new 

 species resembling, infesting man 

 in Guatemala, 159, 160. 



Onchocerciasis, measures against, 

 in cattle in Australia, 14, 15. 



Onychonomys leucog^aster missourien- 

 sis, infested with Cuterebra tene- 

 hrosa in U.S.A., 128. 



Ontario, si)reael of Hypoderma bovis 

 in, 194. 



Ophthalmia, transmission of, by 

 flies, 28, 54. 



Ophyra leucostoma, seasonal pre- 

 valence of, in Maiylantl, 10 ; 

 experiments in the dispersion of, 

 by flight in U.S.A., 121. 



Ophyra nigra, parasitised by Naso- 

 nia brevicornis in Australia, 100 ; 

 in Korea, 142. 



optatus, Tabamis. 



orientaUs, Blatta ; Jacwlus. 



ornatus, Ochlerotatus {('ulex). 

 Ornithoctona nigricans, in Philip- 

 pines, 193. 

 Ornithodorus asperus, sj). n., in 



Mesopotamia, 70. 

 Ornithodorus coniceps, attacking 



man in France, 115. 

 Ornithodorus erraticus, in Northern 



Africa, 86. 

 Ornithodorus marocanus, sp. n., 

 attacking pigs in Morocco, 86. 



