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~° <br />Table 8. Percentage frequency of occurrence of food items in stomachs of <br />channel and flathead catfish during post razorback sucker stocking <br />survey, Gila River, Arizona, 13-15 September 1985. <br />Food Item <br />Channel <br />Flathead <br />Razorback sucker 46 79 <br />Red shiner 14 0 <br />Unidentified 9 9 <br />TOTAL FISH 69 88 <br />Ephemeroptera 14 3 <br />Trichoptera 17 0 <br />Odonata 3 0 <br />Megaloptera 17 3 <br />Coleoptera 11 ~ <br />Hemiptera 3 0 <br />Diptera 11 0 <br />Unidentified 6 0 <br />TOTAL AQUATIC INSECTS 82 6 <br />Algae 26 0 <br />Plant material 17 3 <br />Detritus 3 0 <br />Amorphous organic matter 17 3 <br />Inorganic matter 3 18 <br />TOTAL MISCELLANY 66 24 <br />Number of stomachs <br />Number (y) empty <br />35 <br />6 (17) <br />34 <br />4 (12) <br />;1 <br />~~ <br />-22- <br />