400 The Nematognathi, or Cattishes 
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. 313.—Horned Pout, Ameiurus nebulosus (Le Sueur). 
local species outside the cave. It has been named Gronias 
nigrilabris. 
A few species are found in Mexico, one of them, Ictalurus 
