The Nematognathi, or Catfishes 181 
wound from which few boys’ hands in the catfish region are 
often free. 
In the caves about Conestoga River in Lancaster County, 
Pennsylvania, is a partly blind catfish, evidently derived from 
(From life by Dr. R. W. Shufeldt.) 
Fig. 144.—Horned Pout, Ameiurus nebulosus (Le Sueur). 
local species outside the cave. It has been named Gronas 
nigrilabris. 
A few species are found in Mexico, one of them, Ictalurus 
