518 



INDEX 



Tree-hole mosquitoes, hibernation as larvae, 

 154 



Trees and plants alleged to be deterrent to 

 mosquitoes, 413-421 



Trees, hollows, habits of larvae occurring 

 therein, 147, 148 



Trematode parasites of mosquitoes, 162 



Triple quartan fever, explanation, 193 



Triton alpestris, enemy of mosquito larvss, 

 176 



Triton cristatus, enemy of mosquito larvae, 

 176 



Trochanters of mosquito, 62 



Tropical fever, name for disease caused by 

 Plasmodiuvi falciparum, 191 



Tropical malaria caused by Plasmodium fal- 

 ciparum, 189 



Tropical ulcer and other skin diseases, sug- 

 gested carriage by mosquitoes, 316 



"Trumpets, respiratory." {See Siphons, re- 

 spiratory.) 



Trunks, Aedes calopus hiding and conveyed 

 therein, 347 



Trypanosoma culicis, parasite of mosquitoes; 

 belongs to genus Herpetomonas, 161 



" Tuba root." (See Derris elliptica.) 



TuMfex, prey of Tanypus larvfe, 169-170 



Tyrannidae. enemies of mosquitoes, 178 



Tyrannus tyrannus, enemy of mosquitoes, 178 



Uhler on the practicability of artificially 

 breeding dragon flies to abate the mos- 

 quito nuisance, 166 



Ulcer, tropical, and other skin diseases, sug- 

 gested carriage by mosquitoes, 316 



Umbra, enemy of mosquitoes, 406, 408 



Unci of male genitalia of mosquito, 69-71 



Underwood, W. L., on goldfish as enemies of 

 mosquitoes, 404 



Underwood, W. L., on predaceous habits of 

 larvffi of Eucorethra underwoodi, 169 



United States Army Commission, demon- 

 stration of mosquito role in yellow fever, 

 243-245 



United States Public Health and Marine- 

 Hospital Service on habitat and artifi- 

 cial distribution of yellow-fever mos- 

 quito, 300-301 



United States Public Heialth and Marine- 

 Hospital Service on transportation of 

 mosquitoes by ships, 348-350 



United States Public Health and Marine- 

 Hospital Service, regulations for fruit 

 vessels visiting yellow-fever ports, 267- 

 268 



United States Public Health and Marine- 

 Hospital Service, Yellow Fever Insti- 

 tute, Working Party at Vera Cruz, con- 

 clusions on yellow fever, its organism 

 and its transmission, 256-257 



Uranotwnia, antennal structure, 28 



Vranotu-nia, claws, 65 



TJranota-nia egg-mass, 142 



Uranotfcnia, eggs and oviposition, 140 



Vranotwnia, habits of larvae, 147 



Uranotwnia larva, attitude at surface film, 

 153 



Uranotanla larva, modifications of structure, 



93, 94 

 Uranotwnia larvae abundant among dense 



algae, 418 

 Uranotamia, longevity, 119 

 Uranotcrnia, male genitalia, 70 

 Uranota^nia, membranous cushion of tarsi, 66 

 XJranotcenia, palpi, 52, 54 

 Uranotwnia, second vein, 61 

 Uranotccnia, spermatheca, 79 

 Uranotania, tip of abdomen, cerci, 68 

 Uranotwnia, wing vestiture, 72 

 Uranotwnia argyropus, abundance, 132 

 Uranotwnia geometrica, antennal structure, 



28 

 Uranotwnia lowii, antennal structure, 28 

 Uranotwnia lowii, escape from 16-mesh wire 



screen, 364 

 Uranotwnia sappMrinus, antennal structure, 



28 

 Uranotwnia sapphirinus egg-mass, 142 

 Uranota'nia sapphirinus, palpi, 54 

 Utricularia, enemies of mosquito larvae, 156 

 Utricularia clandestina, enemy of mosquito 



larvae, 156 



Vacuum cleaner, use for catching mosquitoes 

 and flies, 379 



Van Dine, D. L., on mosquitoes in Hawaii, 344 



Vascular system of mosquito, 77 



Vascular system of mosquito, histology, 82-83 



Vaseline and oil of citronella as protection 

 against mosquito bites, 366 



Veazie on diurnal habits of yellow-fever mos- 

 quito, 263 



Veils against mosquitoes, 360 



Veins of wings of mosquito, 60-61 



Ventral brush of mosquito larva, 89 



Ventral pleural plate of metathorax of mos- 

 quito, 59 



Venus's fly-trap (Dionea muscipula), insec- 

 tivorous structure and function, 156 



Vera Cruz, Second Commission, on ovipo- 

 sition of yellow-fever mosquito, 279 



Vera Cruz, Yellow Fever Commission, on be- 

 havior of larvae of yellow-fever mosquito, 

 287 



Verbascum. (See Phul plant.) 



Vermes, enemies of mosquitoes, 162-164 



Vertex, scales, of mosquito, 73 



Vestiture of mosquito, 71-74 



Viereck on Ranatra fusca as an enemy of 

 mosquito larvae, 165 



" Vomito negro " name for yellow fever in 

 Spanish America, 296 



" Vomito prieto," early name for yellow fever 

 in Spanish America, 296 



" Vorratsmagen " of mosquito, 78 



Vorticella causing death of an Anopheles 

 larva, 161 



Vorticellids found upon mosquito larva, 161 



Wahlberg on empidid and scatophagid ene- 

 mies of mosquitoes, 170-171 



Wahlberg on mating habits of northern mos- 

 quitoes (Aedes), 129-130 



Warner, S. P., on crusade against malaria in 

 Leipzig, 427-428 



