INDEX. 



261 



Diachlorus vitripennis, in Brazil, 90. 



diardii, Mus rattus. 



Diarrhoea, relaiion of flies to, 100, 

 178. 



Diatomineura bicolorata, sp. n., in 

 Australia, 238. 



Diatomineura croeea, sp. n., in 

 Australia, 118. • 



Diatomineura cydister, sp. n., in 

 Australia, 238. 



Diatomineura regis -georgii, sp. n., in 

 Australia, 238. 



Diatomineura violacea, in Queens- 

 land, 228. 



Dichelacera januarii, in Brazil, 90. 



Dichelaeera leucomelas, sp. n., in 

 Brazil, 90. 



Dichelacera varia, in Brazil, 90. 



Dicladocera relicta, sp. n., in Brazil, 

 90. 



Dicladocera simulans, sp. n., in 

 Brazil, 90. 



differentialis , Ilelanoplus. 



digitatus, Ctdex (Trichoprosopon). 



Diphtheria, rats potential distri- 

 butors of, 23. 



Dips and Dippino:, formulae for, 

 15, 89, 102, 143, 153, 224 ; against 

 lice on domestic animals, 41, 45, 

 65, 89, 153 ; against mange in 

 pigs, 170 ; against sheep scab, 80, 

 167, 171, 224; against ticks on 

 cattle, 30, 31, 38, 41, 45, 46, 75, 

 80, 102, 133, 134, 143, 167, 181, 

 182, 210, 218, 235 ; compulsory 

 in Lousiana, 210 ; management 

 of tanks for, 218. 



Diptera, preliminary classification 

 of North American species of, 

 83. 



Dipylidium caninum, Ctenocephalui? 

 canis intermediate host of, 86. 



Dirhinus eJirhorni, parasite of Cera- 

 titis in Nigeria, 40. 



Dirhinus giffardi, parasite of Cera- 

 titis in Nigeria, 40. 



Dirhinus inflexus. sp. n., parasite of 

 Glossina in the Gold Coast, 40, 

 99. 



dimorphon, Trypanosoma. 



Dirofilaria immitis, parasite allied 

 to, in cats in Tunisia, 200. 



discrucians, Janthinosoma. 



dissimile, Amblyomma. 



dissimilis, Goniocotes. 



distinctus, Pelecorhynchus. 



ditaeniatus, Tabanus. 



diversus, Ochlerotatus. 



Docophorus icterodes, on ducks and 

 geese in U.S.A., 14. 



doddi, Tabanus. 



Dog Flea (see Gtenocephalus canis). 



Dogs, attacked by Dermatobia 

 hominis in South America, 130; 

 parasites of, in North America, 



44, 183 ; not attacked by Typer- 

 osia exigua in Australia, 118; 

 parasites of, in Brazil, 90; 

 attacked by Chrysomyia flaviceps 

 in Ceylon, 42 ; Eippobosca 

 capensis on, in Egypt, 239 ; ticks 

 on, in Nigeria, 225 ; attacked by 

 Chrysomyia macellaria in Panama, 

 149 : infected with toxoplasmosis 

 in Tunis, 28 ; insect-borne dis- 

 eases of, in Uganda, 31 ; not 

 experimentally infected with re- 

 current fever in Venezuela, 216 ; 

 not susceptible to the bacillus of 

 Loutraz, 79 ; attacked by bed- 

 bugs, 159 ; fleas infesting, 44, 

 183, 210 ; measures against 

 mange on, 37 ; mites attacking, 

 146, 147, 187 ; trypanosomiasis 

 in, 15, 46. 



domestica, 3Iusca. 



domesticus, Glycyphagtis ; Passer. 



Donkeys, trypanosomiasis in, in 

 Tropical Africa, 46, 133, 167 ; 

 parasites of, in Egypt, 239 ; 

 piroplasmosis in, in Nyasaland, 

 206 ; measures against lice on, in 

 St. Lucia, 17; attacked by 

 Chrysomyia bezziana in Zanzibar, 

 124; infected with Habronema 

 by house-flies, 13. 



donovani, Leishmania. 



Dormouse (IJuscardinus avellana- 

 rius), new mite on, 60. 



dorsalis, Ochlerotatus. 



dorsiger, Neotabanus. 



Dragonflies, predaceous on Glossina, 

 99 ; destroying mosquitos in 

 Macedonia, 162; larvae of, pre- 

 daceous on mosquito larvae, 39. 



Drosophila ampelophila {Vinegar 

 Fly), entering houses in U.S.A., 

 103. 



Drosophila funebris, not ovipositing 

 on meat, 81. 



Ducks, parasites 0% in U.S.A., 14 ; 

 ineffective in destroying mos- 

 quito larvae, 173. 



dugesi, Pulex. 



duodenale, Anlcylostoma. 



duodenalis, Gastrophihis (see G. 

 nasalis). 



duplonotatus, Tabanus. 



Durban, measures against house- 

 flies in, 185. 



duttoni, Culex : Spirochaeta. 



dux, Chrysomyia (Pycnosoma). 



dyari, Culicella. 



Dysentery, relation of flies to the 

 spread of, 52, 85, 100, 112, 178. 



Dytiscids, destroying mosquito 

 larvae, 68. 



Eau de Javelle (see Sodium Hypo- 

 chlorite). 



echidninus, Laelaps. 



