7839

• UCREFRP Catalog Number: 7839
• Author: Douglas, M. E.
• Title: Analysis of Sexual Dimorphism in an Endangered Cyprinid Fish ‎(
• USFW Year: 1993
• Copyright Material: YES

...

DOUGLAS-SEXUAL DIMORPHISM IN GILA CYPHA

343

..
..~ phism in skeletal elements of California gulls. The
Condor 87:484-493.
SMITH. G. R., R. R. MILLER, AND W. D. SABLE. 1979.
Species relationships among fishes of the genus Gila
in the upper Colorado River drainage. U.S. :'ooiat.
Park Servo Trans. Proc.. Ser: 5:613-623.
STRAUSS. R. :VI.. AND F. L. BOOKSTEIN. 1982. The
truss: body form reconstruction in morphometries.
Syst. Zoo!. 31:113-135.
SUTrKUS, R. D., AND G. H. CLEMMER. 1977. The
humpback chub. Gila (-,"llila. in the Grand Canyon
area of the Colorado River. Occ. Pap. Tulane Univ.
Mus. Nat. Hist. 1:1-30.
THORPE. R. S. 1983. A review of the numerical meth-
ods for recognil.ing- and analyzing- racial differen-
tiation, p. 404-423. Ill: Numerical taxonomy. J.
Felsenstein (cd.). Spring-er-Verlag-, :-..'ew York. :-..'ew
York.
-. 1988. Multiple g-roup principal component
analysis and population differentiation. J. Zoo!.
(London) 216:37-40.
TITUS, K..J. A. MOSHER. AND B. K. WILLIAMS. 1984.
Chance-corrected classification for use in discrim-

inant analysis: ecological applications. Amer. Mid!.
Natur. 111:1-7.
Tvus, H. M., B. D. BURDICK, R. A. VALDEZ. C. :VI.
!-L\YNES, T. A. LVTl.F., AND C. R. BF.RRV. 1982.
Fishes of the upper Colorado River Basin: rlistri-
bution, abundance and status. p. 12-70. Ill: Fishes
of the upper Colorado River system: present and
future. W. H. Miller. H. M. Tyus.andC. A. Carlson
(eds.). West. Div., Am. Fish. Soc.. Albuquerque,
New Mexico.
WILBUR, R. L. 1990. Gray literature: a professional
dilemma. Fisheries 15:2-6.
WVLBUR. H. M., D. W. TINKLF.. AND J. P. COLLINS.
1974. Environmental certainty, trophic level. and
resource availability in life history evolution. Am.
Nat. 108:805-817.

DEPARTMENT OF ZOOLOGY AND :V1USEUM,
ARtZONA STATE UNIVERSITY, TEMPE, ARIZONA
85287-1501. Submitted 18 Feb. 1992. Ac-
cepted 2 Aug. 1992. Section editor: D. G.
Buth.