RECAPITULATION OF SPECIES. 699 



The most extended list is that of the Colorado Imsin: 

 Plagopterus argcntissimus, Cope. 

 Medafulgida, Gir. 

 Lepidomeda vittata, Cope. 

 Lepidomcda jarrovii, Cope. 

 CeraticMhys squamilentiis, Cope. 

 Apocope ventricosa, Cope. 

 Apocope couesii, Yarrow. 

 Apocope oscula, Gir. 

 Gila egregia, Gir. 

 Gila nigra, Cope. 

 Gila nacrea, Cope. 

 Gila elegans, Bd. & Gir. 

 Gila grahamii, Bd. & Gir. 

 Gila emorii, Bd. & Gir. 

 Gila seminuda, Cope & Yarrow. 

 Gila gracilis, Bd. & Gir. 

 Gila robusta, Bd. & Gir. 

 Hyborliynclms siderius, Cope. 

 Pantosteus bardus, Cope. 

 Pantosteus delpliinus, Cope. 

 Catostomus discobolus, Cope. 

 Catostomus insigne, Gir. 

 Ptycliostomus congestus, Gir. 

 Salmo pleuriticus, Cope. 

 Coregonus villiamsonii, Gir. 

 Girardinus sonoriensis, Gir. 

 Uranidea vheelerii, Cope. 



