INDEX 
Oesophagostoma Subulatum, 
Oesophagostoma of Colum- 
bia, 142. 
Oesophagostomiasis, 108. 
Oestridae, 10. 
Oestrus Bovis, 30. 
Oestrus Equi, 26. 
Oestrus Hemorrhoidalis, 27. 
Oestrus Lineata, 30. 
Oestrus Ovis, 28. 
Oidium Albieans, 81. 
Ornithodoros Megnini, 71. 
Ostertagi Ostertagi, 118. 
Otacariasis, 62. 
Oval Stage, 15. 
Ovovivi Parous, 15. 
Ox Gad Fly, 30. 
Ox Louse, 36. 
Oxyuris Curvula, 106. 
Oxyuridae, 83, 105. 
Oxyuris Mastigodes, 107. 
Oviparous, 15. 
Palisade Worm, 119. 
Paludism in Horse, 215. 
Paper Skin, 114. 
Paragonimus Westermanii, 
168. 
Paramphistomidae, 84. 
Parasite, 9. 
Parasitic Otitis, 62. 
Parasitism, 9. 
Parasitology, 9. 
Pediculidae, 10. 
Pentastoma Taenoides, 77. 
Philopteridae, 10, 33. 
Phthiriasis, 33. 
Physocephalus Sexalatus, 93. 
Pin Worm, 105. 
Piroplasma Bigeminum, 211. 
Piroplasma Bovis, 211. 
Piroplasma Canis, 214. 
Piroplasma Equi, 215. 
Piroplasma Ovis, 212. 
Piroplasmosis, 211, 212. 
Pirosoma Bigeminum, 211. 
Pit Headed Worm, 194. 
Plathelmintha, 84. 
Plerocercoid, 195. - 
Pork, Measly, 174. 
235 
Portensis = Virulentissimus, 
211. 
Protozoa, 74, 196. 
Psoric-Acariasis, 46. 
Psoroptes, 49. 
Psoroptes Communis Variety 
Bovis, 57. 
Psoroptes Communis Variety 
Caprae, 60. 
Psoroptes Communis Variety 
Equi, 56. 
Psoroptes Communis Variety 
Ovis, 58. 
Psoroptes Longirostris, 56. 
Psorospermia Oviforme, 203. 
Psorospermosis, 203. 
Pulex Avium, 33. 
Pulex IJrritans, 31. 
Pulex Serraticeps, 32. 
Pulicidae, 10, 33. 
Pulmonary Distomiasis, 160. 
Pulmonary Strongylosis, 109. 
110. 
Pupal, Stage, 15. 
Raineys Corpuscles, 209. 
Ray Fungus, 81. 
Red Mite, 48. 
Red Mange, 66. 
Red Water, 73. 
Red-Tail Bot Fly, 27. 
Redia, 163. 
Renal Strongylosis, 109. 
Rhipicephalus Sanguircus, 
72. 
Rhyncoprium Spinosum, 71 
Ring Worm, 79. 
Rot, 164. 
Round Worms, 89. 
Saccharomyces Albicans, 81. 
Sarcocystis Miescheri, 209. 
Sarcophoga Carnaria, 22. 
Sarcoptes, 49. 
Sarcoptes Scabci Variety 
Canis, 52. 
Sarcoptes Seabei Variety 
Caprae, 54. 
Sareoptes Scabei Variety 
Equi, 51. 
Sarcoptes Secabei Variety 
Ovis, 53. 
