7803

• UCREFRP Catalog Number: 7803
• Author: Holden, P. B. and C. B. Stalnaker
• Title: Systematic Studies of the Cyprinid genus Gila, in the Upper Colorado River Basin
• USFW Year: 1970
• USFW - Doc Type: COPEIA
• Copyright Material: NO

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T\I1l.f. ~. CO.\IPARlS0.~.1 OF :,>rERISTIC CH.\R.'\CTf.R.I ,'\\10~r. .rOR\lS OF THE Gil(/ CO\l PI.EX FOR VARIOU.\ POPU..\T10~S. ..:.
Vertebrae Dorsal Rays Anal Rays Gill Raker
rorm and Location N Rao1,!e 'i Range 'i Range .~ 'i Range .i
G. rolJll,,"la
L'pper Green R. GO jj-H 42.3 0.li3 GI 8-9 9.0 0.13 61 9-10 9.2 0.39 GO 20-28 23.8 1.62
\\'liile R. 17 41-14 4:U O.(jG 18 9 9.0 18 9-10 9.1 0.33 18 22-2i 24.6 1.42
( .()Iorado R. 16 .11-13 42.3 058 Ii 9 9.0 17 8-10 9.1 0.43 17 21-28 24.6 1.66
"'"l .Juan R. ~4 .\ 1-13 42.0 O.7,j 2.[ 8-9 8.9 0.28 24 9-10 9.1 0.28 23 21-25 23.1 1.18
Black R. 10 .11-12 4C) I) 0.42 10 9 9.0 10 7-10 8.9 0.74 10 22-26 23.7 1.42
~.-
G. seminuria
Virgin R. 6 -10-12 40.7 0.52 Ii 9-10 9.3 0.52 6 9--10 9.3 0.52 6 24-31 ,,- - 2.42 Q
_J .1
....
C. eleg"ns rr:
L' pper Green R. 91 -12-17 44.7 0.83 92 9-11 10.0 0.29 92 9-12 10.1 OA7 92 2.05 ,
23-33 29.4 -
Lake Powell I H.O I 10.0 I 10.0 I 32.0
I.C
Lake :'>1011 a vc G H---1G 4.'\.0 0.63 Ii 9--10 9.8 0.-11 6 10-11 10.7 0.02 Ii 29-36 32.7 2.80 ?1
(;. n-j)ha Z
~
Green R. H.ll \1.0 10.0 20.0 :-
l. pper toe
LIke Powell :~) ./2-.1:; .13.4 I.H :i 9--10 ~l.I ; 0.55 10-11 10.4 0.55 5 23-28 25.6 188
Lee's Ferry 10 12--14 4:J .2 O.r;:l 10 !.I-I 0 ~I. .1 o ~') 10 10 10.0 10 22-28 25.6 18-1
.~-
G. f'legtlt/s X n-Pha
1'lll)('1' (;reen R. (i 11-1:\ ,~~.:.., 11.81 Ii !) '1.11 I; \-l-IO \1.7 lJ.r)2 Ii ~2-~7 21.7 1.7.'\
IJesolalion Canvon I; -11-.1:\ I~.') 1.11:; Ii !I 11.0 t1 \1-10 \).7 O.,j2 Ii 27-30 :!7.~ 1.17
I.akc Powell :l,~ 1O-.lIi 1:1.:) 1.:11 :;.~ K-Ii) !U I).lil) j8 lO--ll 10.1 O.2j js. 24-3-1 ~~.ti 2.1.J
Lee's Ferry 0 -12-1-1 no O.il 0 9 9.0 ,j 10 10.0 ;j 26---30 :!8.0 l.48
G. mI1ll-'((/ X eleg(/ns
Cpper Green R. 2 -13 -13.0 2 9--10 9.5 0.71 2 9--10 9.5 0.71 2 25-26 25.5 O.il
\\'11 ite River .12.0 IO.!) 10.0 ~8,O