INDEX 



501 



Double benign tertian form of malaria, ex- 

 planation, 192-193 



Double quartan fever, explanation, 193 



Dye on yeasts found in mosquitoes, 158-159 



Dytiscidae, enemies of mosquito larvae, 164 



Dytiscus marginalis, enemy of mosquito 

 larvae and pupae, 164 



Duck, spoon-bill, as mosquito destroyer, 178- 

 179 



Duckweed, rootless. (See Lemna arrhiza 

 and Wolfjla arhiza.) 



Duckweeds as deterrents to mosquito larvae, 

 418-421 



DuGES, Dk. a., on mosquitoes and Eucalyptus 

 trees, 413 



Durham, observations concerning mosquitoes 

 on shipboard, 274 



Durham on breeding places of yellow-fever 

 mosquito, 284 



Durham on diurnal habits of Aedes calopus, 

 262 



Durham on domesticity of yellow-fever mos- 

 quito, 259 



Durham on oviposition of yellow-fever mos- 

 quito, 279 



DuTTox, Annett and Elliott. (See Annett, 

 Dutton and Elliott.) 



DuTTOx on Anopheles larvae in sea-water, 227- 

 228 



DuTTON on association of Anopheles with 

 man, 222-224 



DuTTON on diurnal habits of yellow-fever 

 mosquito, 263 



" Dutton's membrane," 313 



Dragonflies, enemies of mosquitoes, 165-167, 

 170 



Dragon-fly larvae resistant to Isthmian Canal 

 Commission larvicide, 387 



Drainage as a corrective of malaria, 238-239 



Drainage measures against mosquitoes, Cali- 

 fornia, 394-396 



Drainage measures against mosquitoes, Law- 

 rence, L. I., 392-394 



Drainage measures against mosquitoes. Little 

 Neck Bay, Long Island, 396-397 



Drainage measures against mosquitoes. New 

 Jersey, 397-402 



Drainage measures against mosquitoes. New 

 Jersey, cost, 401-402 



Drainage measures against mosquitoes, Strat- 

 ford, Conn., 392 



Drainage measures against non-domestic mos- 

 quitoes, 391-402 



Drainage, National Association, 449 



Drainage work, value, 331-339 



Ecdysis of imago of mosquito, 103-105 

 Economic loss from mosquitoes, 320-339 

 Educational work regarding mosquito con- 

 trol, 421-424, 426-428 

 Egg burster of first-stage mosquito larva, 97 

 Egg follicles in ovaries of mosquito, 79 

 Egg follicles in ovaries of mosquito, histology, 



83 

 Eggs and oviposition of mosquitoes, 140-145 

 Eggs of mosquitoes, how to obtain them, 185 



Eighth segment of abdomen of mosquito 



larva, 88-89 

 Electrocution of mosquitoes, 116-117 

 Elephantiasis arabum, 309 

 Elliott, Dutton and Annett. (See Annett, 



Dutton and Elliott.) 

 Emesa longipes, enemy of Anopheles quadri- 



maculatus and other mosquitoes, 172 

 Empididge, predaceous habits, 170-171 

 Empodium of mosquito, 67 

 Empusa culicis, enemy of mosquitoes, 157 

 Empusa grylli, effect on grasshoppers, 157 

 Endemic disease as affecting the progress of 



nations, 326-328 

 Endogenous cycle of malarial organism, defi- 

 nition, 189 

 Enemies, natural, of mosquitoes, 156-179 

 Enemies, natural, of mosquitoes, their practi- 

 cal use, 402-412 

 Enneacanthus gloriosus, enemy of mosqui- 

 toes, 406-407 

 Enneacanthus ohesus, enemy of mosquitoes, 



406-407 

 Entomophthora, destruction of mosquitoes 



thereby, 157-158 

 Entomophthora sphwrosperma, enemy of mos- 

 quitoes, 157 

 Ephemera larvae, food of fishes, 406 

 Ephemerid larvae, enemies of mosquito larvae, 



167 

 Epicranium of pupa of mosquito, 100 

 Epimerum of mesothorax of mosquito, 58 

 Epimerum of metathorax of mosquito, 59 

 Epimerum of prothorax of mosquito, 57 

 Epipharynx of female mosquito, 38-39 

 Epipharynx of male mosquito, 43 

 Epipharynx of mosquito larva, 85, 86 

 Epipharynx of mosquito pupa, 100 

 Episternum of mesothorax of mosquito, 58 

 Episternum of metathorax of mosquito, 59 

 Episternum of prothorax of mosquito, 55-57 

 Epistom. (See Clypeus.) 

 Epitheca. enemies of mosquitoes, 166 

 Eptesicus fuscus, enemy of mosquitoes, 179 

 Ereunetes pusillus, enemy of mosquitoes, 179 

 EristaUs, structure of hypopharynx, 40 

 Erythemis simplicicollis, enemy of Anopheles 



quadrimaculatus, 167 

 Erytrosin, use in sensitizing mosquito larvae 



to light, 387 

 Eucalyptus, alleged deterrent to mosquitoes, 



4i3-414 

 Eucorethra, mouth-parts of larva, modifica- 

 tion for predaceous habit, 95 

 Eucorethra underxooodi, predaceous habits of 



larvae, 169 

 Exogenous cycle of malarial organism, defi- 

 nition, 189 

 Eye, accessory, of mosquito, 88 

 Eyes of mosquito adult, structure, 25-26 

 Eyes of mosquito larva, 87-88 

 Eyes of mosquito pupa, 100 

 Eyes, vestigial, of mosquitoes, 25-26 

 Eylais, enemies of mosquitoes, 172-173 

 Eylais perhaps parasite of mosquitoes, 174 

 Eysell on ecdysis of imago of mosquito, 103- 

 105 



