500 



INDEX 



Cyclops, food of Culex pipiens and C. nigri- 

 tulus larvae, 150 



Cyprin dore, fish enemy of Anopheles larvae, 

 170 



Cyprinodon, enemies of mosquitoes, 406, 407 



Cyprinodon calaritanus, enemy of mosqui- 

 toes, 411-412 



" Daisy " form of Plasmodium malarice, 191 



Daniels on use of "tuba root" {Derris el- 

 liptica) to destroy fish and mosquito 

 larvae, 387-388 



Daphnia, food of Culex pipiens and C. nigri- 

 tulus larvae, 150 



Darling, De. Samuel T., on experiments with 

 larvicides by the Isthmian Canal Com- 

 mission, 384-385 



Darling, Dr. Samuel T., on size of screen for 

 protection against various mosquitoes, 

 364 



Darwin on insectivorous plants, 156 



Datura stramonium. (See Jimson weed.) 



" Day mosquito," name often given yellow- 

 fever mosquito, 262 



Deinocerites, antennal structure, 28-29 



Deinocerites, cerci, gonapophyses, sternal 

 lobes, 68 



Deinocerites, claws, 65 



Deinocerites larvae, habits, 149 



Deinocerites larvae, where to find them, 184 



Deinocerites, male genitalia, 71 



Deinocerites, mouth-parts, 49 



Deinocerites not blood-suckers but flower- 

 feeders, 109 



Deinocerites, palpi, 54 



Deinocerites, shaft of antenna, 27 



Deinocerites, shape of abdomen and sternite 

 of eighth segment in female, 68 



Deinocerites cancer, antennal structure, 28 



Deinocerites cancer, claws, 65 



Deinocerites cancer, eighth sternite and cerci, 

 68 



Deinocerites cancer, mating habits, 126 



Deinocerites cancer, palpi, 54 



Deinocerites melanophylum, claws, 65 



Deinocerites pseudes, cerci and gonapophyses, 

 68 



Deinocerites pseudes, claws, 65 



Deinocerites pseudes, sternite of eighth seg- 

 ment in female, 68 



Deinocerites pseudes, palpi, 54 



Deinocerites troglodytus, antennal structure, 

 28 



Deinocerites troglodytus, claws, 65 



Deinocerites troglodytus, palpi, 54 



Dempwolff, control work against malaria, 

 199 



Dengue, 303-307 



Dengue, organism probably an ultra-micro- 

 scopic protozoan, 306 



Dermestid beetle larva mistaken for mosquito 

 larva, 22 



Derris elliptica, use in destroying mosquito 

 larvae and fish, 387-388 



Derris uliginosa, decoctions and emulsions as 

 mosquito larvicides, 387 



Desert mosquitoes, habits of larvae, 146-147 



Dessication, resistance of eggs and larvae of 

 Anopheles thereto, 231 



Dessication, resistance of larvae of yellow- 

 fever mosquito thereto, 291-292 



De Vogel, Dr. W. T., on Anopheles breeding 

 in sea water, 224-225 



Diaphanous, enemies of mosquitoes, 406 



Diemyctylus tortosus, enemy of mosquito 

 larvae, practical use, 176, 402 



Dimmock, studies of mouth-parts of mosquito, 

 37-44 



Dinanamesus, antennal structure, 29 



Dineutes indus, enemy of Anopheles larvae, 

 170 



Dinitrocresol as a fumigant against mosqui- 

 toes, 375 



Dinomimetes, antennal structure, 28-29 



Dinomimetes, palpi, 54 



Dinomimetes, postnotum, 60 



Dinomimetes, shape of abdomen and ster- 

 nite of eighth segment in female, 68 



Dinomimetes epitedeus, cerci and gonapophy- 

 ses, 68 



Dinomimetes epitedeus, palpi, 54 



Dinomimetes epitedeus, sternite of eighth 

 segment in female, 68 



Dionea muscipula, insectivorous structure 

 and function, 156 



Diplax berenice, enemy of mosquitoes, 166 



Diplax (probably ruMcundula), infection by 

 Entomophthora, 158 



Diplax spp., enemies of mosquitoes, 166 



Discoglossus pictus, enemy of mosquitoes, 

 176 



Diplocystis, parasite of mosquitoes, 160 



Diplodontus, perhaps parasite of mosquitoes, 

 174 



Disease, carriage by mosquitoes, 186-188 



Disease, carriage by mosquitoes, early ideas, 

 186-188 



Disease, endemic, as affecting the progress of 

 nations, 326-328 



Dispersal of mosquitoes, influence of v/ind 

 thereon, 339-345 



" Distomum " forms parasitic in mosquitoes, 

 supposedly larval form of Lecithoden- 

 drium ascidia, 162 



Distomum parasites of Anopheles, 162 



Distomum globiporum, parasite of snail 

 {Limnwa ovata) and fish, 162 



Distomum globiporum supposed to be parasite 

 of Anopheles, 162 



Diverticula of oesophagus of mosquito, 75, 76, 

 77-79 



Diverticula of oesophagus of mosquito, func- 

 tion at ecdysis, 105 



Dixa larva described and figured by Brauer 

 in reality an Anopheles, 229 



Dixa, mouth-parts of larva, 95 



Dog, host of Aedes calopus, 261 



Dog, host of Filaria immitis, 316 



Dolichopodid flies capturing mosquito larvae, 

 170 



Domestication in Anopheles mosquitoes, 205- 

 206 



Dorsal vessel or heart of mosquito, 77 



Dorsum of thorax of mosquito, 55 



