7895

• UCREFRP Catalog Number: 7895
• Author: Langhorst, D. R. and P. C. Marsh.
• Title: Early Life History Of Razorback Sucker In Lake Mohave.
• USFW Year: 1986.
• USFW - Doc Type: Order Number 5-PG-30-06440,
• Copyright Material: NO

TABLE 3. Food habits (% occurrence and mean E+ one standard error]
number of items per stomach) of larval razorback sucker in
open waters of Lake Mohave and the Arizona Bay Backwater, Lake
Mohave, Arizona- Nevada, 1985.
Lake Mohave Backwater
Food Item % Occurrence -X/Larva % Occurrence x/Larva
Bos-mina 1.3 2.1 + 1.6 55 10.4 + 14.2
Daphnia 2.0 1.0 + 0 44 5.5 + 4.9
Rotifera 1.0 1.0 35 4.2 + 7.0
Copepoda 1.0 1.0 45 4.8 + 9.5
Ceriodaphnia - - 35 5.4 + 4.5
Chydorus - - 5 1.0 + 0
Chironomidae - - 5 1.0 + 0
Alona - - 3 1.0 + 0
Ostracoda - - 4 4.3 + 4.2
Hydracarina - - 3 1.0 + 0
Trichoptera - - 2 1.0 + 0
Macrothrix 2.0 3.0 + 1.4 - -
Un-Iden. Plank. 2.0 - 9 10.7 + 10.8
Org. Matter 9.2 - - -
Empty 76 - 28 -
X TL Range X TL Range
Razorback 10.79 + 0.54 9.7-11.9 13.94 + 2.89 10.2-20.8
Larvae N = 98 N = 75