124 
Taken as a whole, the species is exceedingly variable. 
BULLETIN OF THE BUREAU OF FISHERIES. 
Specimens from one -ocality often have a 
distinct physiognomy and can, as a whole, be readily distinguished. For example, Pleasant Valley 
specimens are remarkable for big lips and fine scales, while North Yuba specimens have big lips and 
coarse scales. The Wolf Creek specimens have large heads, while Sacramento River specimens have 
small heads, and so on. 
Locat DisTRIBUTION. 
Locality. 
San Francisco markets. 
StocktonS-—e-enene see 
At mouth of Joseph 
Creek. 
Near Alturus..---.-.-.- | 
South Fork Post-office. . 
Gan yasene aaa eeee ree 
Aden. - 
Baird 
Knights Landing-.----- 
Oxovilleseees a ene | 
Crescent Mills. .-......-- 
Greenville. . . 
Genesee - 
Do... 
Beckwith. -..22ss2211.0.| 
iNelsonsPoint=---------- 
Bullards Bar..-.......-- 
Gerleseeeceec cece 
Iblacervilles <2 sss-ss-ce 
Near Orelli-....-.------- 
Pleasant Valley. --.--.-- 
Parrot Kerry ----=------ 
Baker Ford... 
Near mouth 
BentonsMille es saes= == 
Livingstone. - 
Mariposa... .- 
Raymond. - 
Do... 
Pollasky.- - - 
Centerville. -. 
Lemon Cove....----.-.- 
Porterville. ----2:--2---- 
Bakerfield ep omeeece en ne 
ees do 
South Fork Pitt | 
| Stoney Creek. 
| Putah Creek.-..... 
Sacramento River.... 
Stream or lake. 
| Basin division. 
| 
Collector. | Name as reported. 
Authority. 
Sacramento and San 
Joaquin rivers. 
| Sacramento River... 
San Joaquin River. 
Goose Lake 
| North Fork Pitt 
River. 
River. 
BittiRivers. =e = 
Ash Creek. .-.-.-- 
McCloud River... -- 
| Sacramento River.... 
Clear Creek. -....- 
Cottonwood Creek . -. 
-| Battle Creek........- 
Red b Tis eee | | 
_.| Deer Creek.........-.|- 
Sacramento River-. 
Thomas Creek... 
Cache Creek. 
Clear Lake. - 
Feather River.....--- 
Indian Creek.....-.-. 
Wolf Creek. - 
Clover Creek. .... 
Squaw Queen Creek. 
Middle Fork Feather 
River 
River. 
Rubicon River... ..-- 
South Fork American 
River. 
Silver Creek.......... | Lahontan...- 
North Fork Consum- 
ne River. 
Stanislaus River...-.. | 
Tuolumne River-.--. 2 
South Fork Tuol- 
umne River. 
Merced River...-.-.-- 
Mariposa Creek. - 
Chouchilla River. 
Fresno River... 
San Joaquin Riv 
Kings River-...-.-..- 
Kaweah_ River, St. 
John Channel. 
MuletRiver’ se se-ceee 
Kern Lake of the 
Mountains. 
Sonth Fork Kern 
River. 
Sacramento River.... 
meee do 
Ayres, Newberry, | Catostomus occi- 
Cary, Locking- dentalis. 
ton. | 
| 
PASVILCS = apatite | C. labiatus...-... 
| 
“NC Opespaaaceoee aece! jee GOR eee 
| Rutter & Cham- | C. occidentalis... -- 
berlain. 
Stone; Rutter & | 
Chamberlain. 
2-40 - 
Snyder... 
Huvier & Scofield - 
Rutter & Cham- 
berlain. 
Sandie 
Rutter 
field. | 
Rutter & Cham- |....- Oe eek peso 
berlain. | 
Rutter & Atkin- ..... dos.st sees ee 
Rutter & Cham- |..... 
berlain. 
Rutter & Atkin- |..... dO ween -taoese 
son. 
anbes CO Sos senagecs lennon boca ssessaas 
Henshaw. .-.-.-.-. Catostomus are- 
opus. 
Ayres 1854a &1854- 
7; Girard 1856; 
L. Agassiz; Jor- 
dan & Jouy; 
Lockington. 
Ayres 1854-7. 
Cope. 
Jordan & Gilbert. 
MS. 
Jordan 1878; Jor- 
dan & Henshaw. 
