TABLE OF CONTENTS. XV 



Class IV. Pisces continued. Page. 

 Subclass Pkysostomi. 

 Order L. Eventognathi. 



Family 30. Catostomidse. 



66. Eriuiyzon Jor 132 



149. sucetta Lac 133 



150. goodei Jor 134 



67. Minytrema Jor 135 



151. melanops Raf 136 



68. Moxostoina Eaf 136 



152. papillosum Cope 137 



153. velatum Cope 138 



154. bucco Cope 138 



155. pidiense Cope 138 



156. coregouus Cope 139 



157. albumCope 139 



158. thalassinum Cope 139 



159. carpioC. & V 139 



160. ruacrolepidotum LeS 140 



161. aureolumLeS 140 



162. crassilabre Cope 140 



163. conus Cope 141 



164. anisurum Raf 141 



165. pcficilurum Jor 141 



166. albidum Grd 141 



167. cervinum Cope ,... 142 



69. Placopharynx Cope 142 



168. carinatus Cope 143 



70. Quassilabia Jor. & Brayt 143 



169. lacera J. &B 144 



Family 31. Cyprinidae 144 



71. Campostoma Ag 148 



170. ornatumGrd 149 



171. anomalum Raf 149 



172. prolixumStor 150 



173. formosulum Grd '.. 150 



72. Acrochilus Ag 150 



174. alutaceus Agassiz & Pickering 150 



73. OrthodonGrd 151 



175. microlepidotus Ayr 152 



74. Lavinia Grd 152 



176. exilicauda B. & G 153 



75. Ckrosornus Raf 153 



177. erytlirogaster Raf 153 



178. oreas Cope 154 



179. eos Cope 154 



76. Zophendum Jor 154 



180. siderium Cope 155 



181. plumbeum Grd 155 



77. Hybognathus Ag - 155 



182. nuchalis Ag 156,968 



182 (&). argyritis Grd. (Addenda) 968 



183. amarus Grd 156 



184. flavipinnis Cope 156 



185. n'grotseuiatus Cope 156 



