7612

• UCREFRP Catalog Number: 7612
• Author: Roberts, B. and M. Moretti.
• Title: Final Fisheries Survey of the San Juan River, Utah 1988.
• USFW Year: 1988.
• USFW - Doc Type: Salt Lake City, Utah.
• Copyright Material: NO

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preservation of catostomid fishes; 2) laboratory analyses
including morphometric and meristic, discriminant function
and electrophoretic analysis of hybrid suckers, and
3) analysis of the distribution of pure and hybrid
suckers in the Yampa River. In addition, I analyzed
bluehead sucker caudal peduncle depth polymorphism, which
is believed to have resulted from adaptations to strong
and unavoidable current. These findings are reported and
discussed in the morphometric and meristic analysis portions
of the Results and Discussion sections.