INDEX 
Double benign tertian form of malaria, ex- 
planation, 192-193 
Double quartan fever, explanation, 193 
Dyé£ on yeasts found in mosquitoes, 158-159 
Dytiscidz, enemies of mosquito larve, 164 
Dytiscus marginalis, enemy of mosquito 
larve and pupe, 164 
wer ia as mosquito destroyer, 178- 
Duckweed, rootless. 
and Wolffia arhiza.) 
Duckweeds as deterrents to mosquito larve, 
418-421 
Ducés, Dr. A., on mosquitoes and ELucalyptus 
trees, 413 
DurHam, observations concerning mosquitoes 
on shipboard, 274 
DurHaM on breeding places of yellow-fever 
mosquito, 284 
ane on diurnal habits of Aédes calopus, 
DurHam on domesticity of yellow-fever mos- 
quito, 259 
DurHAM on oviposition of yellow-fever mos- 
quito, 279 
Dutron, ANNETT and ELLIOTT. 
Dutton and Elliott.) 
daa on Anopheles larve in sea-water, 227- 
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 larve 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 
(See Lemna arrhiza 
(See Annett, 
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 
Begg 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 
501 
Eighth segment of abdomen of mosquito 
larva, 88-89 
Electrocution of mosquitoes, 116-117 
Elephantiasis arabum, 309 
ELLiorr, Dutton and ANNETT. 
Dutton and Elliott.) 
Emesa longipes, enemy of Anopheles quadri- 
maculatus and other mosquitoes, 172 
Empidide#, 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 obesus, enemy of mosquitoes, 
406-407 
Entomophthora, destruction of mosquitoes 
thereby, 157-158 
Entomophthora spherosperma, enemy of mos- 
quitoes, 157 
Ephemera larve, food of fishes, 406 
Ephemerid larve, enemies of mosquito larve, 
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 
Bpisternum 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 
Eristalis, structure of hypopharynx, 40 
Hrythemis simplicicollis, enemy of Anopheles 
quadrimaculatus, 167 
Erytrosin, use in sensitizing mosquito larve 
to light, 387 
Eucalyptus, alleged deterrent to mosquitoes, 
413-414 
Bucorethra, mouth-parts of larva, modifica- 
tion for predaceous habit, 95 
Eucorethra underwoodi, predaceous habits of 
larve, 169 
Exogenous cycle of malarial organism, defi- 
nition, 189 
Eye, accessory, of mosquito, 83 
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 
Eyseii on ecdysis of imago of mosquito, 103- 
105 
(See Annett, 
