TABLE OF CONTENTS. XV 



Class IV. Pisces — continued. Page. 

 Subclass Pliysostomi. 

 Order L. Evontognatbi. 



Family 30. Catostomidic. 



6G. Erimyzon Jor 132 



149. sucetta Lac , 133 



150. goodeiJor -. ...i.. .i .;.i.i..-i 134 



67. Miny trema Jor ^ 135 



151. melanops Eaf 130 



68. Moxostoma Raf 13() 



152. papillosum Cope 137 



153. velatum Copo 138 



154. bucco Cope 138 



155. pidiense Copo 138 



156. coregonus Cope 139 



157. albumCope 139 



158. tbalassinum Cope 139 



159. carpioC. &. V 139 



160. macrolepidotum Le S I4O 



16L aureolumLeS 140 



162. crassilabre Cope 140 



163. con us Cope 141 



164. anisurum Raf 141 



165. poecilurum 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. Cyprinidfe 144 



71. Campostoma Ag 148 



170. ornatumGrd 149 



171. anomalum Raf 149 



172. prolisum Stor 150 



173. formosulum Grd 150 



72. Acrocbilus Ag 150 



174. alutaceus Agassiz & Pickering 150 



73. OrthodonGrd 1.51 



175. microlepidotus Ayr 152 



74. Lavinia Grd 152 



176. exilicauda B. &G 153 



75. Chrosomus Raf 153 



177. erythrogaster Raf 153 



178. oreas Cope 154 



179. eosCope 154 



76. Zopheudura Jor 154 



180. siderium Cope 155 



181. plumbeum Grd 155 



77. Hybognatbus Ag , 155 



182. nucbalis Ag 156,968 



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



183. amarus Grd 156 



184. flavipinnis Cope 156 



185. n'grotajuiatua Cope 156 



