496 
Caustic soda, resin and carbolic-acid emul- 
sion as mosquito larvicide, 385-387 
Ceanothus americanus, flowers visited by un- 
determined culicid, 111 
Cedar oil, spirits of camphor and oil of citron- 
ella as protection against mosquito bites, 
365 
CELLI, advocacy of extensive use of quinine 
for malaria, 200 
CreLt1, map showing comparative mortality 
from malaria in Italy, 1900 and 1908, 201 
CELLI on work of Italian Society for the 
Study of Malaria, summary, 442 
Cellia pharoensis—= Anopheles pharoensis, 
Cells of mosquito wing, 60-61 
Ceratopogon, capture in trap for adult mos-- 
quitoes, 378 
Cerci of female mosquito, 67, 68 
Cerci, vestiture, in certain mosquitoes, 74 
Cervical sclerites of mosquito, 55, 57 
Cervicum of mosquito, 57 
Chetura pelagica, enemy of mosquitoes, 178 
Chagasia fajardoi, eggs, 143 
CHAMBERS, W. W., and F. E. Lurz. 
Lutz, F. E., and W. W. Chambers.) 
Chaoborus, development of eye in larva, 88 
Chaoborus, mouth-parts of larva, modifica- 
tion to predaceous habit, 95 
Chaoborus, palpi, 52 
Chaoborus, predaceous habits of larve, 169 
Chaoborus, wing vestiture, 72 
Chaoborus punctipennis larva, enemy of Cu- 
lex pipiens larva, 169 
“ Chapetonada” disease, 296 
Charcoal, nitre and sulphur, burning to fumi- 
gate against mosquitoes, 372-373 
CHarmoy, D’EMeEREz DE, on natural enemies 
of malarial mosquitoes in Mauritius, 170 
Cherry, wild, blossoms visited by Aédes sol- 
licitans, 111 
Chigoe (Sarcopsylla penetrans), reference to 
account by Humboldt, 14 
Cuitp, description of antennal sense organ 
in Corethra culiciformis and Culex pi- 
piens, 29-34 
CHILD, observations on sensitiveness of danc- 
ing male mosquitoes to sound vibrations, 
36 
Chimney-swallow, Chetura pelagica, enemy 
of mosquitoes, 178 
Chinaberry trees, alleged deterrents to mos- 
quitoes, 416 
Chinch bugs, habits of those dying from at- 
tack of Sporotrichum, 157 
Chironomide of genus Culicoides the “ j¢éjen” 
of Spanish-American countries, 10 
Chironomid, infection by Entomophthora, 
158 
Chironomid larve living in water in brome- 
liaceous plants, 221 
Chironomid, mention of early account of life 
history, 21 
Chironomus larve, prey of Tanypus larve, 
169-170 
Chironomus, prey of Culex nigritulus, 109 
Chitinized prolongations of wing veins of 
mosquito, 61 
(See 
INDEX 
Chloral vapors as fumigant against mosqui- 
toes, 375 
Chlorine gas as a fumigant against mosqui- 
toes, 375 
Chloro-naphthaleum as mosquito larvicide, 
380 
Chordeiles virginianus, enemy of mosquitoes, 
177 
Chordeiles virginianus minor, enemy of mos- 
quitoes, 177-178 
CHRISTOPHERS on diverticula of mosquito, 
78 
CHRISTOPHERS on flight of Anopheles, 213-214 
CHRISTOPHERS and STEPHENS. (See Stephens 
and Christophers.) 
Chrysanthemum cinerariefolium, 
tion, 367-368 
Chrysanthemum marshallii, source of pyre- 
thrum powder, 368 
Chrysanthemum powder. 
powder.) 
Chrysanthemum roseum, cultivation, 367-368 
Cicada, host of mosquitoes, 108 
Cinchonization against malaria, 199-200 
Circular to householders regarding mosqui- 
toes, 422-423 
Citronella oil and lanoline as protection 
against mosquito bites, 366 
Citronella oil and vaseline as protection 
against mosquito bites, 366 
Citronella oil, oil of pennyroyal, black tar and 
mutton tallow as protection against mos- 
quitoes and black flies, 366 
Citronella oil, spirits of camphor and oil of 
cedar as protection against mosquito 
bites, 365 
Civilization and its concomitants as causing 
increase in malaria, 239-241 
Civilization as effecting decrease in malaria, 
236-239 
Cladophora, food of Anopheles quadrima- 
culatus larve, 150 
Clasp-filaments of male genitalia of mosquito, 
cultiva- 
(See Pyrethrum 
Claw or claws of mosquito, 64-66 
Claws, tarsal, of female mosquito, structure 
as correlated with copulatory position, 
121, 128 
Clear or colloid-like type of salivary-gland 
acinus in mosquito, 82 
Cuirron, Capt. A. T., on mosquitoes of Alaska, 
138-139 
Climate (see also Temperature). 
Climate and the distribution of the yellow- 
fever mosquito 292-294 
Clypeus of mosquito adult female, 42 
Clypeus of mosquito adult, structure, 36-37 
Clypeus of mosquito larva, 84 
Clypeus of mosquito pupa, 102 
bagi ies scale vestiture in some mosquitoes, 
Cocoanut husks, water therein, breeding place 
of mosquitoes, 149 
Celodiazesis, food of larve, 151 
Calodiazesis barberi (see also Anopheles bar- 
veri). 
i ata barberi, claw and empodium, 
