FISHES, LAHONTAN SYSTEM OF NEVADA AND NORTHEASTERN CALIFORNIA. 83 



MEASUREM8NT3 OF CoTTUS BELDINGI. 



Humboldt River, Carlin. 



Humboldt River, Pali- 

 sade. 



Carson River, Gardnerville. 



Length of body mm. 



6s 



Lengrtb head 



Depth body 



Depth caudal peduncle . 

 Length caudal peduncle 



Length snout 



Length maxillary. . 



Diameter eye 



Interorbital width . 



Depth head 



Snout to dorsal .... 

 Length base of spinous dorsal 

 Length base of soft dorsal 

 Length base of anal . . 

 Height spinous dorsal 

 Height soft dorsal. . 



Height anal 



Length pectoral. . . . 

 Length ventral .... 

 Length caudal 



Dorsal spines . 

 Dorsal rays . . , 



Anal rays 



Pectoral rays . 



0-34 

 .28 

 .08 

 •IS 

 • IX 



.16 



.08 



•OS 



. 31 

 •41 



•33 



•39 

 .29 



0.34 

 .24 

 .09 



• IS 

 ■ 12 

 .16 

 .09 

 •OS 

 . 20 

 •39 



• 22 

 .42 

 •32 

 . 10 

 .16 

 .18 

 •32 

 •23 

 .26 



7 

 17 

 13 

 IS 



0-35 

 .26 

 •09S 

 .16 



• la 

 •IS 



• 07 

 •05 



0.3s 



•2S 



•09 



.18 



. 12 



•IS 



•07 



•04s 



■ 21 



•38 



• 20 



•39 

 •27 

 . II 

 •14 



• 16 

 •34 



S6 



0.34 



•2S 

 .09 

 .18 

 • II 

 .16 

 .08 

 .04 



•095 



•IS 



• 10 

 •IS 

 •07S 

 ■OS 

 •19 

 •37 



• 22 

 .40 

 •29 



• 10 

 •IS 



6s 



0.34 

 . 22 



• 08 

 •IS 



• II 



• 16 



• 07 

 •OS 

 . 20 

 •36 

 •23 

 •36 

 •29 



S8 



0.36 

 .26 

 •09s 

 •IS 

 . 12 

 • 16 

 .06 

 •04s 



•37 



•30 



• II 



•IS 



.18 



•32 



.20s 



.26 



7 

 16 



•37 

 .26 

 •09S 



•IS 



• 13 



• 18 



■ oS 

 •OS 



0.3S 

 •24 

 ■09 

 .16 



■ II 

 .16 



• 07S 



• OS 



• 19 

 •37 



• 31 



.40 

 •31 

 .105 



■ 17 



69 



76 



•145 

 .065 

 .04 



64 



0.31 

 ■33 

 ■09 

 .19 

 •09S 

 •13 

 •07 

 .05 

 • iSs 

 •34 

 . 21 

 •38 

 .29 

 .09 

 •14 

 •IS 

 •3« 



Dorsal fin. 



Spines. 



Rays. 



Anal fin. 



Rays. 



Number. 



6 7 



Specimens from — 



Carson River 



Lake Tahoe 



SUr Creek 



Humboldt River . 



15 16 17 18 



II 12 13 



