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<br />------------------- <br /> <br />TABLE 1.-FIELD STUDIES ON LARVAL RAZORBACK SUCKER IN CANYONLANDS NATIONAL PARK AND GLEN <br />CANYON NATIONAL RECREATION AREA - FISH COLLECTIONS IN THE LOWER GREEN RIVER, UTAH (MILLARD CANYON <br />AND ANDERSON BOTTOM-BONITA BEND), 17-19 JUNE 1993. Species codes: RS = red shiner Cyprinella lutrensis, CP = <br />common carp Cyprinus carpio, SS = sand shiner Notropis stramineus, FH = fathead minnow Pimepha/es prome/as, CS = Colorado <br />squawfish Ptychocheilus lucius, SD = speckled dace Rhinichthys osculus, NM = unidentified nonnative minnow, FM = flannelmouth <br />sucker C. latipinnis, RZ = razorback sucker Xyrauchen texanus, US = unidentified sucker. L T = floating quatrefoil light trap; SE = <br />1.6-mm mesh, 1 X 3-m seine; GM = geometric mean; CPE = catch per effort (number of fish/1 0 h, L T, or 10m2, SE). <br /> <br /> <br />RS 224 104 5 25 82 6 220 4.8 4 <br />CP 10 7 7 0.3 3 <br />SS 3 2 2 0.1 <br />FH 33 29 3 32 0.6 <br />CS <br />SO <0.1 <br />NM 125 43 82 125 1.5 <br />FM 3 2 2 0.1 <br />RZ 122 121 120 2.4 2 <br />US <br />TOTAL 523 43 219 126 15 27 83 6 4 509 14 <br /> <br />8 <br />