368 



INDEX 



Life history of horse botfly, tabular 



review, 55 

 Life history of liver fluke, tabular 



review, 163 

 Life history of sheep botfly, tabular 



review, 63 

 Life history of Trichinella spiralis, 



tabular review, 303 

 Lime and sulphur dips, 122, 125 



method of preparing, 125 

 Linguatula rhinaria, 94, 153 

 Lin;uatulida, 153 

 Linguatulidse, 97 

 Linognathus pedalis, 76 



piliferus, 78 



stenopsis, 77 



vituli, 74 

 Liotheidse, 22, 71 

 Lipeurus anatis, 84 



baculus, 86 



caponis, 83 



columbae, 86 



heterographus, 83 



meleagridis, 84 



polytrapezius, 84 



squalidus, 84 



variabilis, 83 

 Lissoflagellata, 328 

 Liver flukes, 5, 156, 160 



infection, 160, 164 



life history, 5, 160 



losses from, 162 



migrations and pathogenesis, 164 



prevalence, 162 



prevalence in United States, 164 

 Lobosa, 322, 324 

 Lone star tick, 145 

 Lousiness, 71 

 Lung worms, 256 



control, 264 ' 



development, 256, 263 



method of infection with, 256, 

 263 

 Lyperosia irritans, 41 



M 



Maladie du coit, 333 

 Malaria, 26, 318 

 Malaria, latent, 322 

 Malaria organisms, the asexual cvcle, 

 318, 319 

 the gametocytes, 319 

 hberation of the merozoites, 319 

 the macrogametocyte, 319 

 the merozoites, 319 

 the microgametes, 319 

 the microgametocyte, 319 

 relation of liberation of merozoites 



to chill, 319 

 repeating of cycle, 319 

 the schizont, 319 

 the signet ring stage, 319 

 the sporozoites, 319, 320 

 Malaria organisms, life history, 318 

 Malaria organisms, the parthenoge- 



netic phase of, 322 

 Malaria organisms, the sexual cycle, 

 320 

 fertilization of the macrogamete, 



320 

 fomiation of cyst, 320 

 formation of macrogamete, 320 

 formation of the microgametes, 



320 

 fonnation of the sporoblasts, 320 

 formation of the sporozoites, 320 

 liberation pf the sporozites, 320 

 the microgametoblast, 320 

 migration of ookinete, 320 

 the ookinete or zygote, 320 

 passage of sporozoites to salivary 



glands of mosquito, 320 

 relationship of anopheline mosquito 

 to, 26, 313, 319, 320 

 Mai de caderas, 332 

 infection, 333 

 occurrence, 332 

 symptoms, 332 



