550 



INDEX 



HAECKEL, E., 27. 



Hcemadipsa ceylonica, 319. 

 japonica, 320. 



Hcemaphysalis, 366. 



Hcematobia serrata, 506. 



Hcematopinus ventricosus, inability 

 to draw human blood, 393. 



Hcematopota, 486. 



Hsemoflagellata, 75. 



Hcemopis, 316, 317. 



HAGLER, 378. 



HALL, M. C., 263, 264, 270-272, 276. 



HALL, H. C., 393, 394. 



Haltere, 464. 



Haplosporidia, Rhinosporidium mem- 

 ber of, 173. 



Harvard School of Tropical Medi- 

 cine, South American expedi- 

 tion, on uta, 86; on Oroya 

 fever, 178, 179, 180, 181. 



Harvest mites, 333-337; life history, 

 334; annoyance, 335; species, 

 336; and kedani, 191, 336-337. 



HAUGHWOUT, F. G., 121. 



Havana, reduction of malaria, 166; 

 reduction of yellow fever, 70, 

 72. 



Hawaii, introduction of mosquitoes, 

 435. 



HAYASHI, N., 190. 



Head-maggot, of sheep, see (Estrus 

 ovis. 



Hellebore, for treating manure, 508. 



Hemiptera, mouthparts, 326; di- 

 gestive tract, 327-328; char- 

 acteristics, 330, 370. 



HERMS, W. B., 364, 365, 489, 505, 

 506. 



HERRICK, W. W., 293. 



HERRICK, G. W., 335, 384, 385, 387. 



Herpetomonas, stage of Leishmania, 

 74; species, 75; relationships, 

 75; in blood in leishmaniasis, 

 75; developed from Leishmania 

 donovani in bedbugs, 78; in 

 Anopheles punctipennis, 78; 

 stage of trypanosomes, 95-96; 

 in tabanids, 488. 



ctenocephali, and infantile kala- 

 azar, 83. 



Heterophyes heterophyes, 228. 



Heteroptera, 370. 



KINDLE, E., 187, 188. 



HINE, J. S., 490. 



Hippobosca canina, and leishmani- 

 asis of dogs, 86. 



Hirudinea, 199-200; see ako 

 Leeches. 



Hirudo, 316. 



History of parasitology, 6-13. 



Hogs, Trypanosoma gambiense in, 

 108; and human intestinal Pro- 

 tozoa, 116; and Balantidium 

 coli, 127; Paragonimus kellicotti, 

 220; Gastrodiscoides hominis, 

 229; Fasciolopsis buski, 229; 

 Tcenia solium, 240-241; Ascaris, 

 274, 275; trichina, 286, 287, 288, 

 292, 296; Ornithodorus turicata, 

 361; Dcrmatophilus penetrans, 

 418; Dermatobia in, 513. 



HOGUE, M. J., 118. 



Holothyrus coccinella, 341. 



Honduras, craigiasis, 137; Strongy- 

 loides, 281. 



HOOKE, 387. 



Hookworms, economic importance 

 of, 3, 254, 262-263; in immi- 

 grants, 5; discovery, 7; detec- 

 tion of ova by various methods, 

 206; toxins, 203, 261; 254-269; 

 history, 254-255; local names, 

 254-255; distribution, 255; 

 description of species, 255-257; 

 life history, 257-260; eggs, 258; 

 mode of infection, 259-260; 

 disease, 260-263; dirt-eating, 

 262; ' treatment, 263-264; pre- 

 vention, 264-265; sanitation, 

 265-269. 



American, see Necator americanus. 

 Old World, see Ancylostoma duo- 

 denale. 



Hoplopsyllus anomalus, and plague, 

 413. 



Horseflies, see Tabanidae. 



