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29 <br />Table 8. Total numbers and percentage composition of fishes collected at special <br />sites (all habitats combined) above and below the trend zone in the Yampa <br />River, Colorado, 29 July 1977, <br />Collection Sitea: Juniper Base of Cross -3km W of Cross <br /> Hot Springs _ Mountain Canvon Mountain Canyon <br />Time: 6-8 PM 10-12 AM 2-4 PM <br />Water Temperature (C): 22 22 22 <br />Habitats Sampled b: ace ac abcef <br />Length Group (mm TL)c: 20 < < 20 6 20 <br />Total Fish Collected: 119 1137 68 245 236 601 <br />% Compositiond: <br />Cyprinus car io - 3 - - * 1 <br />Gila robusta 2 4 3 8 - 5 <br />Notropis stramineus - - 12 4 - 2 <br />Pimephales promelas 61 33 21 5 7 2 <br />Rhinichthvs osculus 25 21 62 9 5 12 <br />Richardsonius balteatus 3 2 1 36 88 50 <br />Catostomus commersoni 1 2 - 2 - <br />Catostomus discobolus 7 11 1 6 - 9 <br />Catostomus latipinnis - 23 - 28 - 17 <br />C. commersoni R latiuinnis - * - * - - <br />Ictalurus melas 2 - - - - - <br />Ictalurus punctatus - - - - <br />Cottus bairdi - - - 1 - 1 <br />a. See maps included in this report for location of collection sites. <br />b. Ivey to generalized habitat types: a- backwater, b- pool, c- shoreline, <br />d- chute channel, e- riffle, f- run. <br />c. Larvae and juveniles less than or equal to 20 mm TL (5 20) were probably <br />spawned within about five weeks of the date of collection. Specimens <br />greater than 20 mm TL (20-) include older larvae and young-of-the-year <br />juveniles as well as older juveniles and adults. <br />d, * - 0.5%; - = no specimens collected.