INDEX 



549 



Guinea-worm, see Dracuncvlus medi- 



nensis. 

 Gumma, 54. 

 Gyrinidse, and mosquitoes, 462. 



Hadley, p., 121. 



Haeckbl, E., 27. 



Hmmadi-psa ceylonica, 319. 

 japonica, 320. 



HcEmaphysalis, 366. 



Hcematobia serrata, 506, 



Hoematopinus ventricosv^, inability to 

 draw hiunan 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 expedition, 

 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. 



Havana, reduction of malaria, 166; 

 reduction of yeUow fever, 183, 

 185. 



Hawaii, introduction of mosquitoes, 

 435. 



Head-maggot, of sheep, see QSstrus 

 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. 



Herpelomonas, stage of Leishmania, 

 74; species, 75; relationships, 

 75; in blood in leishmaniasis, 75; 

 developed from Leishmania do- 

 novani in bedbugs, 78; in Anoph- 



eles punctipennis, 78; stage of 

 trypanosomes, 95-96; in taban- 

 ids, 488. 

 ctenocephali, and infantile kala- 

 azar, 83. 



Heterophyes heterophyes, 228. 



Heteroptera, 370. 



Hine, J. S., 490. 



Hippobosca canina, and leishmaniasis 

 of dogs, 86. 



Hirudinea, 199-200; see also Leeches. 



Hirudo, 316. 



History of parasitology, 6-13. 



Hogs, Trypanosoma gambiense in, 

 108; and human intestinal Pro- 

 tozoa, 116; and Balantidium 

 coli, 127; Paragonimus kellicoUi, 

 220; Gastrodiscoides hominis, 229; 

 Fasciolopsis huski, 229; Tcenia 

 solium, 240-241; Ascaris, 274, 

 275; trichina, 286, 287, 288, 292, 

 296; Ornilhodorus turicata, 361; 

 Dermatophilus penetrans, 418; 

 Derinatobia in, 513. 



Holothyrus cocdnella, 341. 



Honduras, craigiasis, 137; Strongy- 

 loides, 281. 



HooKE, 387. 



Hookworms, economic importance of, 

 3, 254, 262-263; in immigrants, 

 5; discovery, 7; toxins, 203, 261; 

 254-269; history, 254-255; local 

 names, 254-255; distribution, 

 255; description of species, 255- 

 257; hfe history, 257-260; eggs, 

 258; mode of infection, 259- 

 260; disease, 260-263; dirt- 

 eating, 262; treatment, 263-264; 

 prevention, 264-265; sanitation, 

 265-269. 

 American, see Necalor americanus. 

 Old World, see Ancylostoma duo- 

 denale. 



Hoplopsyllus anomalus, and plague, 

 413. 



Hormorhynchus clarki, 284-285. 

 moniliformis, 284. 



Horseflies, see Tabanidse. 



