Utah State University DigitalCommons@USU All Graduate Theses and Dissertations Graduate Studies 5-1954 Age and Growth of the Utah Chub, Gila atraria (Girard), in Panguitch Lake and Navajo Lake, Utah, From Scales and Opercular Bones John M. Neuhold Follow this and additional works at: https://digitalcommons.usu.edu/etd Part of the Aquaculture and Fisheries Commons Recommended Citation Neuhold, John M., "Age and Growth of the Utah Chub, Gila atraria (Girard), in Panguitch Lake and Navajo Lake, Utah, From Scales and Opercular Bones" (1954). All Graduate Theses and Dissertations. 3769. https://digitalcommons.usu.edu/etd/3769 This Thesis is brought to you for free and open access by the Graduate Studies at DigitalCommons@USU. It has been accepted for inclusion in All Graduate Theses and Dissertations by an authorized administrator of DigitalCommons@USU. For more information, please contact
[email protected]. AGE AND GROWTH OF THE UTAH CHUB, Ql1! ATRARIA (GIRARD), IN PANGUITCH LAKE AND NAVAJO LA!E, UTAH, FROM SCALES AND OPERCULAR BONES by John M. Beuhold A thesis submitted in partial fulfillment of the requirements for the degree ot MASTER OF SCIENCE ln Fishery Management UTAH STATE AGRICULTURAL COLLEGE Logan, Utah 1954 ABSTRACT Previous literature indicates the opercular bone as a . useful t ool for the determination of age and growth of fish. The reliability and validity _o f this method is tested for two populations of Utah chub. Age and growth are calculated for 222 Utah chub collected from Panguitch Lake and 212 Utah chub collected from Navajo Lake, southern Utah, in 1952-1953 from both scales and opercular bones.