FISH FAUNA OF LAKES OF SOUTHEASTERN OREGON. 83 
MEASUREMENTS OF SPECIMENS OF CATOSTOMUS WARNERENSIS FROM WARNER CREEK, LAKE County, 
OREG. 
Length of body........ t 152 140 124 71 | | 54 57 56 
Length of head.-............ 26 26 25 245 } 26) | | 26] .26 | .97 
Snout to dorsal....... 5 -52 .53 OL 52 51] .51 .52 
Snout to ventral 58 57 585 565 55 | 56) 56 .58 
Depth of caudal pedune a 09 - 09 095 - 09 09} .10 09 
Length of snout........ 12 -12 . 105 ll =a 11) .105] .105 
Width of lower lip... Sie. 033 - 03 04 . 037 . 03 -03.| .03 - 03 
Diameter of eye...... --| 033 - 032 04 . 038 | .045 205} .05 . 065 
Height of dorsal..... aefee26") “18% || 18 . 185 -20° | -20} .21 -20 
Height of anal......- =-| ~205) 218 | 21 - 20 elven BOs Le tit 
Length of pectoral. a ~20 | 19 -20 -19 | .18 -20} .20 - 205 | 
Length of ventral BIB. a .14 15 | .145 161] 365 16 | 
Length of caudal. 20 22 | Ope peed | | +23 | -24| .24 25 
Dorsal rays....... 10 | 10 11 10 | 11 10 10 10 | 
ANAL rave: S555 2. a 7) 7 7 | 7 | 7| 7 thy 
Seales of lateral line. . 79 79 | 77 | 76 75 75| 74 76 | 
Seales above lateral fine...) 19) 19 ae eae tl ar | 6h 
Seales before dorsal. ......... 43 |} 3] 41 38 | | 37 40/39] 37] 
| 
MEASUREMENTS OF SPECIMENS OF CATOSTOMUS TAHOENSIS. 
From Warm Springs Creek, Summit, Nev. 
| 
Deane (ONO RDGU yee Seen tee ee mm.. 166} 152 145| 140 | 136 123 133 116 
ieriprt nan cricleee meee npn Se tsa eel Ae ce See) 27) |) 224 «245 | 24 25 24 23 25 
Budutomorsalen «sere ens Sore cen. * | ~..53 2816) |) 252 52 siO25 ean 6L - 51 51 
Pngntitowentralies seac se eenc rues cose e - 60 . 59 £58) ||ems G7 . 59 59 .58 . 585 
Depth caudal peduncle-....-....2...--..----.+.- | .085 - 095 - 095 -09 - 095 . 095 - 085 ~ 095 
Length snout......- sully bau il «il | - 105 - 115 .12 -10 - 125 
Width lower li . 052 - 053 -06 | .05 +05 -045  .05 -05 
Diameter eye. - 045 -05 -043 | .04 ~ 045 -05 - 045 045 
IGANG ORC sane ood Saeae copa eesBh eae aee 16 Sey -17 | «.165 - 165 -16 -17 165 
elehtnnaleeewen Mere Te 1215 |: 20 19 | 1185] 21 19 -195 -195 
Serie PRNeOuONA eee ree eee eee ac oc 195 -18 -18 iPr 18 -195 -19 17 . 20 
WON P un VeReraleaa- cee, seo ee ee oa ee caw esar cc cns es eat gle a) «15 -13 14 . 145 13 14 
Manet nica Uda wees onee ee esta Rape ea sec oon el eae! 21 .20 .23 EDs ersten eae 
MOVES MER VBE tres sec cee cate pone nec cee eeeceee Jeo es 11 | ll ll 10 ll ll ll ll 
STOVES IEE 5 ole Uo ct ee a 7 | 7 7 7 7 7 7 7 
Memes aterallings ce. sone semeee csc st scan scnsea=- es 79 | 83 79 7 84 94 OS} ee eee 
Scales above lateral line................-...-.---.- 7 18 15 18 19 18 16 7 
Hewes PerOredOrsal coe eee en eee ten dele sew sce ceene 41 | 41 42 47 44 44 48 44 
From Lake Tahoe, Cal. 
Length of body...........-..- a 215 220 | 208 || Height anal... .....-.-.21.-.2.-:2 a18 -20 21 
Waneth herd s= eso it) 2 et ale ae +25 -22 -25 || Length pectoral................ pina: 19 .19 
Snout to dorsal... 53 - 515 -54 || Length ventral................. .14 .14 .14 
Snout to ventral - 62 - 62 -62).}| Tength caudal... 222-22 sea! .195 215 >) 
Depth caudal peduncle 09 | 09 .095 | Dorsal rays.. ea 10 1 12 
Menbthisnowt..).-=----..0 s. -=- -12 oth -12 Anal TayBecen ass. cceet teens dicate 7 7 7 
* Width lower lip. -045) .04 | .04 || Scales lateral line............-.22.2. 88 90 90 
Diameter eye. -. 22} 045 -04 | -04 Scales above lateral line............ 20 19 18 
HMelpht Qorsal ee ecser cect aew sos 4 |) WW | Scales before dorsal............-... 44 43 47 
Catostomus catostomus (Forster). 
Examples from Silvies River at Burns and from Silver River near Riley are very similar to speci- 
mens from the Columbia. The Harney specimens appear to have slightly larger scales, however, there 
being from 83 to 93 rows in the lateral line, while individuals from Little Wood River and Ross Fork, 
Idaho, have from 88 to 96. Others are recorded as having 90 to 104.4 
aGilbert & Evermann, Bulletin U.S. Fish Commission, vol. xtv, 1894, p. 189. 
