536 



INDEX 



Siphon, respiratory, of mosquito larva, 88, 91 



Siphons, respiratory, of pupa of mosquito, 99, 

 101, 102-103 



Sixth vein of mosquito wing, 61 



Skuse on spread of Gulex quinquefasciatus 

 along railroads and by vessels, 347 



Slide mounts for mosquitoes, 182-183 



Smilax herbacea and 8. hispida, flowers vis- 

 ited by Acdes stimulans. 111 



Smith, A. C, experiment in control of yellow 

 fever by screening against mosquitoes, 

 242 



Smith, George Otis, on malaria as a check 

 to field work of U. S. Geological Survey, 

 323 



Smith, Johx B., on breeding places of Ano- 

 pheles. 219 



Smith, John B., on breeding places of Ano- 

 pheles punctipennis and A. quadrimacu- 

 latus, 222 



Smith, John B., on drainage of New Jersey 

 salt-marshes and its value, 337-338 



Smith, John B., on poison of mosquito bite, 

 317-318 



Smith, John B., on reduced value of real 

 estate in mosquito-infested regions, 328- 



Smith, John B., on relative susceptibilitj'^ of 



persons to mosquito poisoning, 318-319 

 Smith, John B., on screening houses against 



mosquitoes, 359 

 Smith, John B., work against mosquitoes in 



New Jersey, 397-402 

 Smoke as repellent against mosquitoes, 14, 17, 



18 

 Smudges and fumigants against mosquitoes, 



367-376 

 Snail (Limncea ovata), host of Distomum 



glohiporum, 162 

 Snakes, hosts of mosquitoes, 108 

 Snodgrass, R. E., study of thorax of Psoro- 



phora ciliata, 55-59 

 Soap, effect on larvae of yellow-fever mos- 

 quito, 290 

 Soap, moist, as remedy for mosquito bites, 



377 

 Solidago canadensis, S. juncea and -S. lanceo- 



lata, flowers visited by Aedes sylvestris, 



111-112 

 Songs and hearing power of mosquitoes, 114- 



117 

 Sounds, attraction of mosquitoes thereto, 116- 



117 

 South America, geographical distribution of 



malaria, 234 

 Sparrows, malarial disease, transmission by 



Culex quinquefasciatiis, 106 

 Spermathecge and ducts of mosquito, 79 

 Spermatheca of mosquito, histology, 83 

 Spenser, accounts of mosquitoes in " Faerie 



Queene " and " View of Ireland," 9 

 Sphagnum swamps, mosquito larvae found 



therein, 148 

 Spiders, enemies of mosquitoes, 175-176 

 " Spinose " arrangement of scales of costal 



margin of mosquito, 73 

 Spiracles of mosquito, 55, 67, 80 



Spirochreta parasite of Anopheles maculi- 

 pennis, 160 



Spirochoeta parasite of mosquitoes in India, 

 160 



Spirochwta culicis. parasite of mosquito, 160 



Spirogyra, food of Anopheles quadrimacula- 

 tus larvcG, 150 



Sporoblasts, definition, 190 



Sporogonic cycle of malarial organism, defi- 

 nition, 189 



Sporotrichum, effect on chinch bugs, 157 



Sporozoa in adult ovum of Anophelines, 83 



Sporozoa, parasites of mosquitoes, 159, 188 



Sporozoit of Plasmodium, possibility of he- 

 reditary transmission to egg of mosquito, 

 193 



Sporozoits, definition, 190 



Spots on integument of Anopheles and Aedes 

 fuscus, 73 



Spring-hole mosquito, Culex melanurus, 154 



Springs as breeding places for Anopheles in 

 Algeria, 220 



Spurs of tarsal joints of mosquito, 63 



Squirrels, hosts of Plasmodium, 189 



Staining slide preparations of malarial para- 

 site, 191 



Steganopus tricolor, enemy of mosquitoes, 179 



Stegoconops, claws, 64 



Stegoconops, hatching of eggs of species 

 breeding in tree-holes, 145 



Stegoconops larvae inhabiting sea-water and 

 fresh water, 150 



Stegoconops, larval habits of species which 

 breed in hollow trees, 147 



Stegoconops, palpi, 53 



Stegoconops, species breeding in water in 

 broken ends of bamboo, 149 



Stegoconops albomaculatus, claws, 65 



Stegoconops albomaculatus, palpi, 53 



Stegoconops capricorni, claws, 65 



Stegoconops equinus, palpi, 53 



Stegomyia " brigade " in Havana, work, 429- 

 430 



Stegomyia, untenability of generic concept, 6 



Stegomyia calopus (see also Stegomyia fasci- 

 ata, Aedes calopus and Yellow-fever mos- 

 quito). 



Stegomyia calopus, escape from 16-mesh wire 

 screen, 364 



Stegomyia fasciata (see also Stegomyia cal- 

 opus, Aedes calopus and Yellow-fever 

 mosquito). 



Stegomyia fasciata, breeding places, 223 



Stegomyia fasciata in Egypt, 428 



Stegomyia fasciata, macrosomia and mic- 

 rosomia, 361-362 



Stegomyia pagens, breeding places, 223 



Stellate hairs of Anopheles larva, 229 



Stellate tufts of Anopheles larva, 91 



Stephens and Christophers on anatomy, in- 

 ternal, of female Anopheles, 75-83 



Stephens and Christophers on a prophylac- 

 tic method against malaria at Accra, 

 Gold Coast, 200-202 



Sternum of abdomen of mosquito, 67 



Sticklebacks, practical use as enemies of mos- 

 quitoes, 403, 408 



Stigmata of air-cavity of mosquito pupa, 100 



