252 



INDEX. 



Dermacentor nigrolineatus, distribu- 

 tion and habits of, 

 161, 162; of little 

 economic import- 

 ance, 162. 

 ,, nitens, 160. 



,, occidentalis, 161. 



,, parumapertus, 161. 



,, reticuJatus, transmit- 



ting Red Water in 

 horses, 205. 

 ,, variabilis, 161 ; life- 



history of, 92. 

 venustus, 92, 161, 162 ; 

 and spotted fever, 

 101 ; causing tick 

 paralysis, 50, 204 ; 

 habits of, 95 ; only 

 adults attacking 



man in Canada, 204. 

 Dermanyssus aegyptius, on rats in 

 Egypt, 229. 

 ,, avium, on human 



beings, 229. 

 ,, gallinae, insecticides 



against, 116. 

 ,, muris, on rats in 



Madras and Col- 

 ombo, 229. 

 Dermatobia cyaniventris, transmis- 

 sion of larvae of, by a 

 mosquito, 106. 

 ,, Jiominis, causing human 



myiasis in Brazil, 175. 

 DermatopTiagus auricularis, a cause 



of otitis, 101. 

 Derris elliptica as a larvicide, 18. 

 Desvoidya obturbans, in India, 79, 



143, 162; in Burma, 163. 

 DeuteroanopTieles, 129. 

 diana, Hypoderma. 

 Diarrhoea, Infantile, carried by 



house-fly, 12, 191. 

 Diatomineura jiastata, sp. n., from 



Portuguese East Africa, 35. 

 Diatomineura lineatithorax, sp. n., 



from N. Rhodesia, 35. 

 Diatomineura penetrabilis, sp. n., 



from N. Rhodesia, 35. 

 dimidiata, Chrysops. 

 dimidiatus, Eristalis. 

 diminuius, Conorrhinus (see Tria- 



toma rugulosa). 

 dimorphon, Trypanosoma. 

 Dinotrombidium tin ctorium, in 



French Guinea, 121. 

 Diptera, ethology and pupation in 

 pupiparous, 234 ; from Morocco, 

 222 ; mouth-parts of blood- 

 sucking, 80, 229. 

 Dips and dipping, 82, 83, 84, 152, 

 153, 159 ; resistance of Ornitho- 

 dorus to various, 63. 

 Dipterous larvae in the human 

 body (see Myiasis). 



Dirofilaria immitis, 57, 58 ; in 

 dogs, carried by Ano- 

 pheles algeriensis, 43. 

 „ repens, transmitted to 



dogs by Stegomyia 

 fasciata, 57. 



Dirt-proof tank, 114. 



Disease, Insect-borne, in Northern 

 Australia, 9, 26 ; annotated list 

 of literature on, 222 ; in 

 Madagascar, 23 ; lecture on, 12. 



Disinfection of poultry houses and 

 runs, 80, 116. 



Distichlis maritima, 39. 



divergens, Piroplasma. 



diversus, Tabanus. 



Dixa, 196. 



Djerba, biting arthropods of, 43, 200. 



Dogs, killed by Ixodes holocyclus, 

 26 ; experimental tick paralysis 

 in, 204 ; fleas transmitting 

 Leishmaniasis to, 130; immune 

 to " Jahan " trypanosomiasis, 

 181 ; infected with verruga, 203 ; 

 inoculated with recurrent fever, 

 198 ; inoculated with kala-azar, 

 5 ; Linognathus piliferus on 

 165 ; myiasis in, 91 ; Ornitho 

 dorus megnini in ears of, 139 

 parasitic otitis of, 101 ; piro 

 plasmosis of, 205, 206; Der 

 macentor variabilis on, 92 , 

 Bhipicephalus pulchellus on, 156 ; 

 Stomoxys calcitrans and, 146, 

 185; trypanosomiasis in, 128, 

 169, 178, 179, 183. 



Dog fleas, accused of transmitting 

 infantile kala-azar, 208 ; (see 

 Ctenocephalus canis). 



Dog-mange, cats subject to, 47 ; 

 human infection with, 47. 



domestica, Musca. 



domesticus, Glycyphagus. 



donaldsoni, Tabanus. 



Donkeys, Trypanosoma brucei in, 

 37, 128; Trypanosoma vivax in, 

 128; trypanosomiasis of, in N. 

 Nigeria, 127 ; (see Ass). 



Dormouse, Ceratophyllus laverani 

 on, 123. 



Drainage against malaria, in Con- 

 necticut, 94; in India, 112; in 

 Malay States, 18, 63. 



Dromedary, trypanosomiasis in, 181; 

 Haematopinus tuberculatus on, 165. 



duboscqi, Phlebotomus. 



Ducks, Mallophaga on, 85, 164; 

 fowl tick and, 25, 115. 



Duckweeds, hindering growth of 



mosquito larvae, 142. 

 Duiker, infected with trypano- 

 somes, 100, 178. 



dupreei, Aedes. 



Dysentery, dissemination by flies of, 

 117. 



