PLATE XI 

 Fishes of Colorado 



Fig. 53. — Coitus punctulaius. Sculpin (p. 114). Dorsal view of the anterior 

 two-thirds of the body. 



Fig. 54. — Cotliis punctidatus. Sculpin (p. 114). 



Fig. 55. — Boulder Creek, 4 miles up the canyon. Typical mountain stream habitat, 

 with rocky stream bed and shore, and no shore zone of aquatic vegetation. 



a:»jmMi*m<im»wm 



..}^i'.- - 





,.~«)^;-^ 

 '.>*'=?*^ 



■-^v*- 





Fig. 56. — Portion of Boulder Lakr, u txpicil i>lains lake with a broad shore zone 

 of aquatic vegetation. 



