7232

• UCREFRP Catalog Number: 7232
• Author: Kidd, G. T.
• Title: An Investigation of Endangered and Threatened Fish Species in the Upper Colorado River As Related to Bureau of Reclamation Projects
• USFW Year: 1977.
• USFW - Doc Type: Final Report.
• Copyright Material: NO

,Table 7.

Location Species of fish and
collected from Grand
GV 10 dominant groups of macroinvertebrates
Valley agricultural drains.
GV 170 GV 200 GV 278.5
Species No. Size
Flannelmouth
Sucker 50 1"--3" 75 12"--20" 30 12"--20" 25 10"--18"
Blue Head _
Sucker 35 1"--2" 75 10"--18" 20 10"--18" 0
Carp 2 2"--3" 30 12"--24" 25 12"--24" 0
Flathead
Minnow 200 2"--4" 0 0 100 111--2"
Channel
Catfish 0 3 12"--16" 5 10--16" 20 11"--15"
Bullhead 2 211--4" 0 5 5"--8" 5 4"--8"
Green
Sunfish 0 0 6 311--5" 10 311--5"
Macroinvertebrates Freshwater Shrimp Dipfiera Diptera Diptera
Diptera Planaria Damsel flies Aquatic Earth-
Damsel fli es *Earthworms worms
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