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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />Table 2. Lengths and weights of roundtail chub (Gila robusta) captured from the Colorado River and <br />used for the stomach pumping study. <br />STUDY NUMBER TOTAL LENGTH (mm) WEIGHT (g) <br />GROUP Mean SD Max. Min. Mean SD Max. MiD. <br />TEST 20 279 47 404 220 172 86 414 74 <br />CONTROL 20 260 32 347 219 138 45 260 74 <br />TOTAL 40 269 41 404 219 155 70 414 74 <br /> <br />Table 3. Number and percentage of roundtail chub (Gila robusta) with loose pharyngeal teeth <br />examined as part of the stomach pumping study. <br /> <br />STUDY <br />GROUP <br /> <br />LOOSE PHARYNGEAL TEETH ALL PHARYNGEAL TEETH INTACT <br /> <br />TEST <br /> <br />9 (45%) <br />7 (35%) <br />16 (40%) <br /> <br />11 (55%) <br />13 (65%) <br />24 (60%) <br /> <br />CONTROL <br /> <br />TOTAL <br /> <br />9 <br />