INDEX 



373 



Protozoa, 311 



caryozoic, 322 



ccelozoic, 322 



colomzation of, 311 



cytozoic, 322 



differentiation from Metazoa, 311 



enterozoic, 322 



hematozoic, 322 



investigations as to pathogenicity, 

 313, 315 



investigations as to pathogenicity in 

 the United States, 314 



natural classification of, 322 



parasitism, 313 



pathogenicity, 313, 315 



pathogenic classificarion of, 322 



specialization in, 311 

 Protozoa, classification of, 322 

 Protozoa, methods of reproduction in, 

 313, 318, 327, 329, 336, 337 



asexual method, 318, 319, 337 



multiplicative cycle, 318, 319, 337 



propagative cycle, 318, 320, 337 



sexual method, 318, 320, 337 



sporulation, 318, 319, 320, 336, 337 

 Pseudopodia, 312, 324 

 Psoroptes, 101, 102 



parasitism, 102 



species of, 103 



varieties, 103 

 Psoroptes communis, 103 



var. bovis, 103, 113 



var. cuniculi, 103, 118 



var. equi, 103, 108 



var. ovis, 103, 109 

 Psoroptic scabies of cattle, 113 



course, 113 



sjrmptoms, 113 



treatment, 120, 128 

 Psoroptic scabies of the goat, 113 

 Psoroptic scabies of the horse, 108 



lesions, 108 



transmission, 108 



treatment, 120, 129 



Psoroptic scabies of the rabbit, 118 



course, 118 



sjrmptoms, 119 



treatment, 120, 131 

 Psoroptic scabies of the sheep, 109 



after-treatment, 128 



course, 110 



historical, 110 



lesions, 110 



prognosis, 110 



symptoms, 110 



treatment, 120, 124 

 Pubic louse, 79 

 Pulex irritans, 65 



serraticeps, 65 

 Pulicidffi, 21, 65 

 Pulmonary strongylosis of the cat, 262 



symptoms, 2^2 

 Pupation, 19 

 Pyrosoma bigeminum, 313 



R 



Red bugs, 99 



Red dysentery of cattle, 343 



Red mange of the dog, 104, 116 



Red-tailed bot fly, 57 



Remora, 2 



Reproduction, oviparous, 18, 219 



ovoviparous, 18, 219 



pupiparus, 4, 18 



viviparous, 18, 219 

 Respiratory mite of fowl, 134 

 Rhipicentor, 142 

 Rhipicephalus, 142 

 Rhizopoda, 322, 324 



reproduction in, 324 

 RhynchobdellidaB, 308 



S 



Sarcocystis bertrami, 351 

 blanchardi, 351 

 miescheriana, 351 

 tenella, 351 



