INDEX. 



239 



vaginalis, Lonchaea. 



vagus, Anopheles (see A. ludloivi). 



variabilis, Dermacentor. 



variegatu m , A m hlyomma. 



variolosus. Oestrus. 



varipes, Chrysomyia (CalUphora). 



Venezuela, Aiiophelines of, 23 ; eggs 



of Dermatobia honiinis caiiicd by 



Janthinosoma hiizi in, 66 ; nios- 



quitos and malaria in, 69 ; 



trypanosomiasis of domestic ani- 

 mals in, 137. 

 venezuelense, Trypanosoma, 

 ventricosus, Pediculoides. 

 rcmisius, Dermacentor. 

 verreauxi, Leptotila. 

 vestiiipennis, Anopheles ; Atricho- 



pogon. 

 Veterinary Science, importance of, 



in War, 54. 

 veteritvus, Gasirophilus. 

 vetust iss im a, Musca. 

 vexans, Ochlerotatus {Ai'des, Culex, 



Culicada). 

 vexator, Fhlebotomus. 

 victoriae, Simulium. 

 vigilax, Ochlerotatus {Culicelsa). 

 villosa, CalUphora (see Pollenia 



sfygia). 

 villosipes, Culicoides. 

 vinnipegensis, Aedes. 

 violaceus, Canthon. 

 Virgin Islands, notes on mosqiiitos 



in, 108. 

 viridescens, CalUphora. 

 vittata, Stegomyia. 

 rirax, Plasrtiodinm ; Trypanosonid... 

 viviparus, Crossocephalus. 

 Volliynian Fever, transmitted by 



lice, 77 ; Biclcettsia bodies found 



in, 68. 

 voUariae, Trypanosoma, 

 volvulus, Filaria {Microfilaria) ; 



Onchocerca, 

 vomitoria, CalUphora. 

 vulturis, Pseudolfersia. 



w. 



wagneri, Ceratophyllus. 



walkeri, Anopheles. 



Wapiti, Dermacentor albipictus on, 



in Canada, 2. 

 Wart-Hog, Ornithodorus moubata 



associated with, 151 ; a supposed 



reservoir of Trypanosoma sitniae, 



112. 

 Weil's Disease (see Spirochaeta 



icterohaemorrhagiae). 

 wetmorei, Stenoponia. 



Whale Oil, in cmuls on against 



mosquito larvae, 2. 

 whitmorei, Aedes. 

 Wildebeeste, Oestrids infesting, in 



Africa, 170. 

 wilsoni, Culicada. 

 wolhynica, Rickettsia. 

 Wood Tick (see Dermacenior albi- 

 pictus). 

 Worcesteria grata (see Toxorhyn- 



chites regius). 

 Wyeom.yia, percentage of, in Panama 



Canal Zone, 127. 

 Wyeomyia aphobema, sp. n., in 



Surinam, 22. 

 Wyeomyia fauna, sp. n., from 



Panama Canal Zone, 105. 

 Wyeomyia prolepidis, sp. n., from 



Panama Canal Zone, 105. 

 Wyoming, measures against swamp 



fever of horses in, 165. 



X. 



Xanthates, effect of, on mosquito 

 larvae, 46. 



xanthoceras, Culicoides. 



X.enodon merremi, Amblyom»ia aga- 

 in um. on, in Argentina, 11, 



'Kenopsylla cheojjis (Plague Flea), 

 155 ; on rats in Australia, 81, 

 187 ; on rats in British Guiana, 

 129 ; in Philippines, 194. 



Y. 



Yellow Fever, measures against, 

 in Central America, 96; not of 

 recent occurrence in British Gui- 

 ana, 134; and Stegomyia fasciaia 

 in Ecuador, 162 ; in Nigeria, 64, 

 169 ; not known to be carried 

 by Stegomyia fasciaia (persistans) 

 in Philippines, 103 ; danger of 

 introduction of, into New Zea- 

 land, 180. 



z. 



Zanzibar, Oestrus oris from, 170. 



Zebra, ticks on, in South West 

 Africa, 19 ; infested with Crosso- 

 cephalus viriparus, 154; Oestrids. 

 infesting, in Africa, 170. 



zeteci, Culex (Melanoconion). 



Zinc Oxide, in formula for depila- 

 tory powder against lice, 8. 



~onata, Pangonia. 



Zululand, trypanosomiasis and! 

 Glossina in, 37. 



