FISHES, I,AHONTAN SYSTEM OF NEVADA AND NORTHEASTERN CALIFORNIA. 



Measurements of Catostomus tahoensis. 

 fallen leaf creek. near lake tahoe. 



45 



Length of body mm 



Length head 



Depth body 



Depth caudal peduncle 



Length caudal peduncle 



Length snout , 



Diameter eye 



Interorbital width 



Depth head 



Snout to occiput 



Snout to dorsal 



Snout to ventral 



Length base of dorsal 



Length base of anal 



Height dorsal 



Height anal 



Length pectoral 



Length ventral 



I^ength caudal 



Dorsal rays 



Anal rays 



Scales lateral line 



Scales above lateral line 



Scales below lateral line 



Scales before dorsal 



176 



9 



o. 23 



. 21 

 .08 

 •17 

 . II 

 .04 

 .085 

 •15s 

 • 20s 



•SI 



■S4 

 •14 

 .08 

 .16 

 •17 

 .18 

 .135 



7 

 94 

 18 

 14 



49 



TRUCKEE RIVER NEAR MOUTH. 



Length of body mm 



Length head 



Depth body 



Depth caudal peduncle 



Lenght caudal peduncle 



Length snout 



Diameter eye 



Interorbital width 



Depth head 



Snout to occiput 



Snout to dorsal 



Snout to ventral 



Length base of dorsal 



Length base of anal 



Height dorsal 



Height anal 



Length pectoral 



Length ventral 



Length caudal 



Dorsal rays 



Anal rays 



Scales lateral line 



Scales above lateral line 



Scales below lateral line 



Scales before dorsal 



<? 

 o. 22 

 •19 

 .09 

 .18 

 . II 

 •034 

 •09 

 •IS 

 .18 

 .48 

 .56 

 •145 

 . 10 

 .16 

 • 19 

 •195 

 .143 

 .20 



0.335 



• 08s 

 •17 



.09 



.16 

 .21 

 •JO 

 ■SS 

 ■IS 



.09 



• 17 



. 31 

 . 20 

 .16 

 . 23 



0.33 

 . 33 



•09S 



•17 

 . II 

 •03s 

 . 10 

 .16 

 •19 



•49 



•SS 



..6s 



. 10 



.16 



. 325 



•19 



.16 



0.23 

 .18s 

 .08 

 .16 

 •IIS 



• 035 

 .09 



•ISS 



• 19 



•495 

 .58 

 .145 

 .09 



•145 

 . 16 



•>7S 

 •IS 



o. 22 

 . 205 



• 09S 



• 16 

 . II 



• 03 



• 10 

 •145 

 •175 

 •49 

 •S4S 

 .165 

 . 10 

 •15 

 .185 

 •175 

 •IS 



. 21 



II 

 7 

 84 

 17 

 13 

 41 



378 



308 



9 

 0.23 



.105 

 .032 

 . 10 



• 17 



• 18 



• 49 



•55 



•13 



.083 



•IS 



.18 



•175 



•13 



• 205 



II 

 7 

 83 

 17 

 14 

 41 



9 

 0.23 

 ■ 19 

 .08 

 .16 



•IIS 



• 03 



. lo 



•ISS 



.I3s 



•51 



•57 



•13 



.071 



•13s 



..6s 



•17 



.I2S 

 •19 



II 



7 

 90 



18 

 13 



45 



9 



0.235 



.iS 



.0S5 

 .16 



■IIS 

 .032 



• 09s 



•ISS 

 .20 

 •SI 



■ 56 



•13 



.075 



.14 



• 17 



•ISS 



. 12 



9 



o. 225 

 .20 

 .09 

 •17 

 . It 

 •03 

 ■ 10 

 .16 

 .18 

 •SO 

 •57 

 . 12 

 .08s 

 •145 

 .I,'i3 

 •I7S 

 •13 



.6 

 IS 

 43 



69571°— 18- 



