236 INDEX 
Sarcoptes Scabei Variety Spiroptera Strongylina, 92. ; 
Suis, 53. Spiroptera Scutata, 90. 
Sarcoptes Mutans Variety Sporocyst, 163. 
Gallinae, 54, 
Sarcoptidae, 11, 46. 
Sarcosporidae, 49, 203, 208. 
Saw Fly, 24. 
Scabies, 63. 
Scabies Treatment, 63. 
Seab Parasites, 51. 
Sealy Legs, 54. 
Schistosomum Bovis, 169. 
Schistosomidae, 84, 169. 
Sclerostomum, 119. 
Sclerostoma Equinum, 121. 
Sclerostomum Armatum, 121. 
Sclerostoma Hypostomum, 
135. 
Sclerostoma Penguicola, 136. 
Selerostomum Tetracanthus, 
123. 
Sclerostomum 
121. 
Sclerostomum Vulgare, 121. 
Sclerostoma-Tetracanthum, 
Group, 122. 
Selerostoma Trachealis, 137. 
Sclerostomiasis, 108. 
Scolex, 170. 
Screw Worm, 21. 
Setaria Equina, 94. 
Setaria Labiato-papillosa, 96. 
Seedy Toe, 81. 
Sheep Bot, 28. 
Sheep Dip, 64. 
Sheep Gad Fly, 28. 
Sheep Louse, 38. 
Sheep Tick, 26. 
Simondsia Paradoxa, 94. 
Simuliidae, 10. 
Simulium Pecuarum, 18. 
Siphonaptera, 10. 
Southern Cattle Fever, 74. 
Spanish Fever, 74. 
Splenic Fever, 74. 
Spider Tick, 71. 
Spinose Tick, 71. 
Spiroptera Megastoma, 90. 
Spiroptera Microstoma, 91. 
Spiroptera Sanguinolenta, 93. 
Edentatum, 
Sporozoa, 203. 
Stable Fly, 25. 
Stegomia Fasciata, 16. 
Stigmen, 73. 5 
Stephaniasis 108. 
Stephanurus Dentatus, 135. 
Stinging Fly, 25. 
Stomach Fluke, 168. 
Stomoxys Calcitrans, 205. 
Stomoxys Stabulans, 25. 
Striped Hypoderma, 30. 
Striped Ear Fly, 25. 
Strobilus, 171. 
Strongylidae, 83, 107. 
Strongylosis, 108. 
Strongylosis Bronchial, 110. 
Strongylosis Gastric, 109. 
Strongylosis, Intestinal, 129, 
109. : 
Strongylosis, Renal, 109. 
Strongylosis, Vascular, 109, 
134, 
Strongylus Armatus, 121. 
Strongylus Arnfieldi, 111. 
Strongylus Contortus, 117. 
Strongylus Convolutus, 118. 
Strongylus Elongatus, 115. 
Strongylus Filaria, 114. 
Strongylus Micrurus, 114. 
Strongylus Neglectus, 121. 
Strongylus Ostertagi, 118. 
Strongylus Ovis Pulmonalis, 
115, ° 
Strongylosis Paradoxus, 115. 
Strongylus Pulmonalis, 114. 
Strongylus Pusiilus, 116. 
Strongylus Rufescens, 115, 
Strongylus Vasorum, 134. 
Strongylus-Armatus Group, 
119. 
Strongylus Tetracanthus, 
123, 
Surra, 198. 
Symbiotes, 49. 
Symbiotes Communis Variety 
Bovis, 61. vel, 
