MEASUREMENTS OF SPECIMENS OF RUTILUS OREGONENSIS FROM ISOLATED BASINS 
FISH FAUNA OF LAKES OF SOUTHEASTERN OREGON. 
Lake System—Continued. 
From Spring, Alkali Lake. 
91 
OF THE OREGON 
= : 4 : 
] | 
Denethiof body... -s.--2<nse<ccs<2- mm. . 88 79 95 875 87 84 83 93 89 | 81 
SBN PU RIDGAN Sot ler eee ot ashen -28} .30 -28 -29 . 30 -27 - 30 -29 - 30 - 30 
Snout'to occiput. ..-...-.2.:...---. ~ -2l| 22 20 - 225 23 -20 +23 - 22 23 | PAI 
Bronte dorsal: sie. 005s cce sees. z -57 | .58 57 -97 57 54 -59 58 - 56 . 565 
Snout to ventral .......:...-.-.... $3 58 575 56 56 Anyi 53 -57 58 56 . 565 
PDE DOGVE == <5. he setae ct cese- ae -28) .28 o27 -29 . 30 29 -29 - 26 -27 -28 
Depth caudal peduncle.......... = 2133) 213 ofl Sik) .13 -13 -13 -12 aie .12 
Wenethisnonts82--s2=: Seuss. SG 208")' 308 -075 | .08 - 08 -07| .08 - 08 -08 ~08 
Length maxillary. .........-....- Sc 08 - 08 . 075. - 08 08 . 07 .09 - 08 075 - 08 
Diameter eye. . a4 7 - 07 055 - 06 - 065 - 06 07 065 - 06 07 
Interorbital w 09 10 - 09 -10 . 09 -09)  . 095 09 -10 - 09 
Height dorsal 20 195 19 .19 18 ~18 | .19 718) | ealou H .18 
Height anal. -. = 16 16 15 15 15 | 15 14 14 Ah || 14 
Length pectoral..........-....-- Se 2205] ee S50 e100) | 919, 18 20) |" 19 17 S18) ais 
Length ventral....-........---.- .| 17 18 155 16 16 16 16 15 Ets 16 
Mength caudale2-.53.2.<22-e2e5: } 28 2 27 Py 28 ooh |), D7 26 27 25 
Scales lateral line..........-..-.. c | 51 55 52 53 52 50 48 55 55 47 
Scales above lateral line......... 12 12 12 12 13 12 | 12 12 12 12 
Scales below lateral line. . . = 7 6 6 7 6 7 7 6 7 6 
Scales before dorsal. ....- 30) 28 30 29 28 28 27 28 28 28 
Dorsal rays......---- 8 8 9 8 8 8 8 9 8 8 
JASE i ep taco SAE CRE = SSeS | 7 8 8 8 8 8 8 8 a 8 
Length of body 76 83 84 7 79 
Length head..... - 30 - 28 - 28 - 30 27 
Snout to occiput. 22 22 -21 - 23 22 
Snout to dorsal... 575 57 5d - 57 56 
Snout to ventral. 585 56 bo: - 565 54 
Lb Gye Aah oe eh eee eee anor ee -30 27 - 28 - 30 30 
Depth caudal peduncle - 135 -13 ATS: 125 .13 
Length snout - 073 - 075 075 08 075 
Length maxillary. 08 075 075 08 075 
Diameter eye eee 5 . : a - 075 .07 - 065 - 075 07 
Interorbital width. .............. a ad We Ss : - 098 7 10 SOD Fe 008 }ea0 09 
Height dorsal. --.2.-------...<-.- =~ 2 5 3 : - -20 -20 -20 -19 ~19 
ape Ante e are tens 2 Se fi BY eal 16} .15 16 
Length pectoral.............-.-. 20 -20 21 - 20 21 
Length ventral.............---.. Ld, -16 18 -16 17 
Tenpth candall. 2 -> 222 .<---=- -30 | .28 - 26 - 28 27 
Scales lateral line................ 53 54 51 54 51 
Scales above lateral line 12 12 12 12 11 
Scales below lateral line ol 6) 7 7 | 7 6 
Scales before dorsal. ...... ae eee ss 28 26 27 29 27 
Worsalirayves-) =o. 2 cee se anaes ae 8 | 8 8 8 8 
PASTA chy Wan ee teeters eae wie nee ee 7 8 8 8 7 
Tength of body......-.-<.-... mm.-| 123} 125 130 129 117 112 92 110 112] 111 114 116 112; 140 
Length head..... -28 | .28 | .27 | .275|.29 | .29 29} 285 | .27 1.28) | .28' |) .27 || 29 -28 
Snout to oecipu 2050) 20ers. | oe) ie? ar La Vorb. in OR a) Ee 2) ~215 
Snout to dorsal DOI Or eae. | posal he 6 300.9} 200: I DOm Si ofa bO. (5G) |) 857 
Snout to ventra 56 | .57 | .58 | .585 | .565 |. -975 | .55 | .565 | .57 | .57 | .57 | .57 
Dapth body--..-.-...2.... 26: | .285 |) .275 | 26) | .275 | . -255 | .26 | .27 | .28 | .26 | .28 =2i 
Depth caudal peduncle... . pele we EO Pa a FS en kJ jas I re C Sear baa be ea spa pS es Ves en Ea a} -13 
Length snout.............. 2a ho -08 } .08 | .08 | .085 | .085 | .085 | .09 | .08 | .08 | .08 | .08 | .085| .08 
Length maxillary . . ae --| -085 | .085 | .08 | .08 | .085 | .085 | .085 | .08 | .08 | .085/ .08 | .08 | .085| .085 
Diameter eye... .-. -055 | .06 | .05 | .05 | .055 | .06 | .06 | .05 | .055 | .06 | .06 | .055|].06 | .05 
Interorbital width. . --| -095 | .095 | .09 | .09 | .10 | .095 | .095 | .095 | .095 | .095) .09 | .10 |.10 | .09 
Height dorsal....... cis -18 o18) 518; | .59 | 219!) 20" | 22) F205) 2195) (2195 1)..23. | 220 195 | .18 
Height anal..... ry LL Wiese Fa 3H Pig EAR be Pog Pe Ea Wie | 3 165 | .16 | .165| .195|.16 |.16 | .16 
Length pectoral --| -185 | .18 | .17 | .18 18 }.39 | 20 19 17 18 24 Ze dope teal 
Length ventral........ ==} 15 | DLO) ie toot loo cl zue Meds 18 15 15 19 | .155) .16 | .155 
Length caudal. ........ Pe foray ees} 24 | .25 | .25 | -29 | .28 28 265 | . 26 30. | .255|-28 | .26 
Scales lateral line........ 53 52 55 55} (55 54 52 53 51 51 51 52 51 51 
Scales above lateral line. 12 12 13 13 12} 12 12 12 12 12 12 12 12 | 12 
Scales below lateral line... Tile tO eS) EAL AZO RTT eT Pratt aglG| WEG)! Mbt7e:| a eo7s eer ae iG 
Scales before dorsal..... 28| 30) 30} 29/ 30) 30] 31) 31} 28) 30] 29) 27] 30] 33 
Dorsalirays-........:.- A 9); 9 8 8 9 8 9 8 9 9 9 9 8) 8 
VATUT Uf 8 | 8 8 8 8 8 i 8 8 8 8 8 8 | 7 
| | 
B. B. F. 1907—7 
