276 



INDEX. 



Notophthalmus torosus (Western 

 Newt), a natural enemy of mos- 

 quito larvae in U.S.A., 186. 



Notophthalmus viridescens , a natural 

 enemy of mosquito larvae in 

 U.S.A., 186. 



notoscriptus, Ochlerotatus {Seuto- 

 myia). 



noi^emcinctus, Dasypus. 



nubica, Mylabris. 



nudus, Cytoleichus. 



nursei. Anopheles (see A. palesti- 

 nensis). 



nurus, Sarcopha^a. 



Nuttallia, transmitted by Margaro- 

 pus nnnulatus, 75. 



Nuttallia decuniani, infesting rats 

 in Accra, 15. 



Nuttallia equi, cause of piroplas- 

 mosis of horses in Morocco, 82. 



Nyasa'and, Olossina and trypano- 

 somiasis of domestic animals in, 

 36 ; piroplasmosis of donkeys in, 

 206. 



Nygmia phaeorrhoea, urticating 

 spines of, 230. 



Nysson, in Australia, 68. 



o. 



oblita, Dendromyia. 



obsoletus, Eristalis. 



obturbans, Armigeres (Desvoidya). 



occidentalis, Anopheles ; Derma- 

 centor. 



ocellatus, Gongylus. 



Ochlerotatus adersi, in Zanzibar, 

 123. 



Ochlerotatus albocephalus, breeding 

 places of, in West Africa, 38. 



Ochlerotatus annulipes, in Queens- 

 land, 74. 



Ochlerotatus apicoannulatus , breed- 

 in;]; places of, in West Africa, 

 16, 38. 



Ochlerotatus cumpstoni, in Queens- 

 land, 74. 



Ochlerotatus dirersus, breeding places 

 of, in Germany, 212. 



Ochlerotatus dor salts, in Northern 

 Africa, 141 ; breeding places of, 

 in Germany, 212 ; in Macedonia, 

 162, 201. 



Ochlerotatus fidgens, in Zanzibar, 

 123. 



Ochlerotatus geniculatus, breeding 

 places of, in Germany, 212. 



Ochlerotatus gubernatoris, in India, 

 54. 



Ochlerotatus irritans, breeding places 

 of, in West Africa, 38, 225. 



Ochlerotatus lateralis (see O. geni- 

 culatus). 



Ochlerotatus minutus, breeding places 

 of, in West Africa, 38. 



Ochlerotatus nemorosus, breeding 

 places of, in Germany, 212 ; 

 bionomics of, in Switzerland, 172. 



Ochlerotatus nigricephalus, in Nigeria, 

 225. 



Ochlerotatus nigrimis, breeding 

 places of, in Germany,' 2 12. 



Ochlerotatus notoscriptus, in Queens- 

 land, 74, 227. 



Ochlerotatus ochraceus, at Accra, 16. 



Ochlerotatus (Culex) ornatus, breed- 

 places of, in Germany, 212 ; 

 bionomics of, in Switzerland, 172. 



Ochlerotatus pembaensis, in Zanzibar, 

 123. 



Ochlerotatus vexans, breeding places 

 of, in Germany, 212. 



Ochlerotatus vigilax, in Queensland, 

 74, 227 ; probably not a carrier 

 of Onchocerca gibsoni, 27. 



Ochlerotatus ivellmani, at Accra, 16. 



ochraceus, Ochlerotatus. 



Ochromyia jejuna, predaceous habits 

 of, in India, 131. 



ochropus, Tringa (Totanus). 



Odontomachus ruficeps var. acutidens, 

 predaceous on Lyperosia exigua 

 in Australia, 119. 



Oedetnagena tarandi ( Reindeer War- 

 ble Fly), infesting reindeer in 

 Norway, 78 ; presence of spira- 

 cles in larva of, 139 ; egg of, 

 166. 



Oestrid Larvae, supposed to cause 

 vesicular dermatitis in man in 

 U.S.A., 5 ; causing pernicious 

 anaemia in horses, 209. 



Oestrinae, of South America, 129. 



Oestrine, a substance toxic to horses 

 produced by larvae of Gastro- 

 philus, 209. 



Oestrus ovis, bionomics and control 

 of, in Australia, 93 ; in Brazil, 

 130 ; infesting sheep in Egypt, 

 239 ; measures against, in U.S.A., 

 170; infesting goats in Zanzibar, 

 47 ; causing anaphylaxis in 

 sheep, 44. 



Oestrus purpureus (see Bhinoestrus). 



Oiled Silk, for protection against 

 lice, 215. 



Oiling, against mosquito larvae, 3, 

 47, 70, 135, 178, 183, 210, 222, 

 223 ; power-sprayer for, 210. 



Olfersia, infesting birds in Brazil, 92. 



oligocena, Glossina (Paloestrus). 



oliviae, Hemileuca. 



omega, 8tomoxys. 



onandagensis, Aedes. 



Onchocerca bovis, infesting cattle in 

 France and Argentina, 29. 



Onchocerca gihsoni, investigation 

 into the cause of, in cattle in 

 Australia, 27. 



opaea, Lyrosoma. 



