THE MITES 97 



S. scabiei var. Canis. Host, dog. P. 115. 

 Notoedres cat! var. Cati. Host, cat. P. 118. 

 N. cati var. Cuniculi. Host, rabbit. P. 118. 

 Psoroptes communis var. Equi. Host, equiiies. P. 108. 

 P. communis var. Ovis. Host, sheep. P. 109. 

 P. communis var. Bovis. Host, cattle. P. 113. 

 P. comnmnis var. Cuniculi. Host, rabbit. P. 118. 

 Chorioptes commimis var. Equi. Host, equines. P. 108. 

 C. communis var. Ovis. Host, sheep. P. 112. 



C. communis var. Bovis. Host, cattle. P. 113. 

 Otodectes cynotis var. Canis. Host, dog. P. 117. 



0. cynotis var. Cati. Host, cat. P. 117. 

 Cnemidocoptes mutans. Host, poultr}-. P. 132. 

 Cn. gallinae. Host, poultry. P. 133. 



Family (d) Demodecidae. Folhcular mange mites. P. 103. 

 Genus and Species: 



Demodex folliculorum var. Ovis. Host, sheep. P. 112. 



D. folhculorum var. Suis. Host, hog. P. 115. 

 D. folliculorum var. Canis. Host, dog. P. 116. 



Family (e) Cytoleichidae. P. 134. 

 Genus and Species: 



Cj'toleichus nudus. Host, poultry. P. 134. 

 Laminosioptes cysticola. Host, poultry. P. 134. 

 Superfamily Ixodoidea. Ticks. P. 139. 

 Family (a) Argasidse. P. 139. 

 Genus and Species: 



Argas miniatus. Host, poultry. P. 139. 

 Otobius megnini. Hosts, equines, cattle, etc. P. 140. 

 Family (b) Ixodidse. P. 141. 

 Genus and Species: 



Ixodes ricinus. Hosts, cattle, equines, dog, etc. P. 143. 



1. hexagonus. Hosts, cattle, dog, etc. P. 143. 

 Dermacentor variabilis. Hosts, cattle, dog, equines, etc. 



P. 143. 

 D. reticulatus. Hosts, cattle, equines, etc. P. 143. 

 Margaropus annulatus. Hosts, cattle, equines. P. 144. 

 Amblvomma americanum. Hosts, cattle, dogs, equines, etc. 

 P. i45. 

 Order 2. Linguatulida. P. 153. 

 Family (a) Linguatulidse. P. 153. 

 Genus and Species: 



Linguatula rhinaria. Host, dog. P. 153. 



