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31 Table 10. Total numbers and percentage composition f fishes collected at each trend zone sampling site (all habitats combined) in the Colorado River between Palisade and Clifton, Colorado, and at a special site, an off-stream backwater Smnoundment at the former labor camp near Bridges Switch, Colorado(OeG), 11 through 13 August 1977. Collection Sitea: A B C D E P Impound^.ent Date (day): 11 12 12 12 12 11 13 Time: 12-3 PH 11-12 AM 2-3 PH 4-5 PH 5-6 PH 6-8 PH 30-11 Pu Water Temperature (C): 24 23 16-24 28 26 22 habitats Sampledb: abcef abcef abcf abcef acf ab f c a Length Group (= TL)c: 6 20 - X20; _20 < < 20 - _20 < !20 a is 20 Total Fish Collected: 196 439 85 312 139 154 95 167 2 32 130 219 3: 111 S Coupositiond: rinus carpio - • - 2 - 1 - 1 - - 1 6 1 - 1 Gila robusta 4 43 - 21 - 12 - 6 - 9 - 1 - - Notropis lutrensis 9 9 72 31 32 3 8 35 - 50 6 34 35 64 Notroois stramineus 9 14 5 20 24 18 18 30 100 3 15 4 - - Lime hales Dromelas 78 30 16 16 43 23 74 11 - 31 72 33 - - Rhinichthvs oscuius - 2 - 4 20 - 14 - Catostomus discobolus - • 7 2 - 18 - 3 - Catostomus latipinnis - 1 - 3 - 5 - - - Ictalurus acl_s - - - - - - - _ - 3 - - - 5 Pundulus kansae - - - - - 1 3 - - Gacabusia affinis - - - - - 5 1 - - Lepois Eyanellus - - - - 1 - - _ - - - 6 65 25 hLeropterus salmofdes - • _ 1 _ - - _ 3 _ - - - 5 Cottus bairdi - - - - - - a. See maps included in this report for location of collection sites. b. Key to generalized habitat types: a- backwater, b- pool, c- shoreline, d- chute channel, e- r1f.`le, f- run. c. Larvae and juveniles less than or equal to 20 mm TL (,E 20) were probably spawned within about five weeks of the date of collection. Specimens greater than 20 mn TL (20 -) include older larvae and young-of-tne- year juveniles as well as older juveniles and adults. d. • - -0.5Z; - - no specimens collected.