INDEX. 



263 



obturbans, Armigeres {Desvoidya). 



occidentalis, Anopheles quadrimacu- 

 latus. 



Ochlerotatus, possibly transmitting 

 horse sickness in South Africa, 

 138 ; notice of key to French 

 species of, 131 ; attacking man in 

 Germany and the Balkans, 92 ; 

 substitution of, for Hcteronycha, 

 87 ; (a subgenus of Aedes, q.v.). 



Ochlerotatus punctatus (see Aedes 

 caspius). 



ochracea, Dichelacera ; Neocalli- 

 phora. 



ochyescentipes, Simiilitun . 



ochripalpis, Sarcophaga (see S. irve- 

 quieta) . 



Ochrops {Atylotiis) fulvus, 145. 



Ochrops loeivianiis, sp. n., formerly 

 confused with O. fulvus, 145. 



oculatus, Ceratophyllus . 



Odagnia (see Simulium). 



odiatus, Ciilicoides. 



odibilis, Ciilicoides. 



Oestrin, relation of, to equine in- 

 fectious anaemia, 129. 



Oestrus ovis (Sheep Bot Fly), bio- 

 nomics of, in India and Mesopo- 

 tamia, 102 ; in Tasmania, 105 ; 

 bionomics and control of, in 

 U.S.A., 110, 183. 



officinalis, HaemeJiteria. 



Oiling, against lice on fowls, 110 ; 

 against mosquito larvae, 24, 27, 

 28, 77, 85, 117, 122, 123, 136, 150, 

 160, 191 ; improved methods of, 

 77 ; effect of, on larvicidal fish, 

 23 ; larvicidal fish preferred to, 

 121. 



Olive Oil, against mange in rabbits, 

 155. 



omega, Sarcophaga [Parasarco- 

 phaga) . 



omikron, Sarcophaga. 



Onchocerca bovis. Nematode distinct 

 from, in cattle in Madagascar, 129. 



Onchocerca volvuhis, infesting man in 

 Belgian Congo, 59 ; relation of, to 

 filarial mange, 120. 



Ophyra aenescens, dispersion of, by 

 flight in U.S.A., 194-195. 



Ophyra analis, in Australia, 155. 



Ophyra cadaverina, in dead bodies, 



121. 

 Ophyra leiicostonia, dispersion of, by 



flight in U.S.A., 194. 

 Ophyra nigra, bionomics of, in 

 Australia, 65, 155 ; hibernation 

 of, in Korea, 180 ; anatomy of 

 larva of, 64. 

 Opifex fuscus, systematic position 

 of, 133. 



Opium, for treating arsenical poison- 

 ing of stock, 142. 

 Opossum, destroying the eggs of 



Pterygophorus analis, 215. 

 Orang-utang, infected with Plas- 

 modium pitheci, 14. 

 Oraseuui viridis, planidium stage of, 

 45. 



Oriental Sore, aetiology of, in Crete, 

 81 ; experiments in transmission 

 of, in India, 208-209 ; aetiology 

 of, in Mesopotamia, 145, 208 ; 

 possibly transmitted by Phlebo- 

 tomus, 22, 124. 



orientalis, Blatta ; Vespa. 



ornata, Aedes [Slntsea) funerea. 



ornatum, Simulium. 



ornatus, Aedes [Ochlerotatus, Ctili- 

 cada) (see A. [Finlaya) genicu- 

 latus) ; Glyciphagus. 



Ornithodorus, method of transmis- 

 sion of spirochaetes by, 204. 



Ornithodorus amblus, infesting pen- 

 guins in Peru, 40. 



Ornithodorus marocanus, in Morocco, 

 78, 150 ; anatomy of, 150. 



Ornithodorus niegnini (Spinose Ear 

 Tick), bionomics and control of, 

 in South Africa, 8, 85, 160 ; on 

 sheep in U.S.A., 110. 



Ornithodorus moubata, transmitting 

 relapsing fever in East Africa, 93 ; 

 life-history of Spirochaeta diittoni 

 in, 85. 



Ornitliodorus rostratus, attacking 

 man in Brazil, 122. 



Ornithodorus talaje, attacking man 

 in INIorocco, 78 ; transmitting 

 relapsing fever in Panama, 198 ; 

 infesting Sula nebouxi in Peru, 

 40 ; O. marocanus allied to, 151. 



Ornithodorus turicata, characters dis- 

 tinguishing O. marocanus from, 

 151. 



Orthetrum brachiale, predacious on 

 Glossina morsitans in Nyasaland, 

 175. 



Orthetrmn chrysostigma, predacious 

 on Glossina morsitans in Nyasa- 

 land, 175. 



orthodoxa, Uranotaenia. 



Orthopodomyia, breeding in holes in 

 trees, 38. 



Orthopodomyia fascipes, in Panama 

 Canal Zone, 108. 



Orthopodomyia pulchripalpis, rare in 

 France, 38. 



otophila, Haetyiaphysalis. 



Otorrhea, Parasitic (Ear Mange), 

 treatment for, 40. 



ovillus, Haematopinus. 



ovinus, Melophagus. 



