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Wallowa River Tamkaliks Site

Macroinvertebrate data: 10-15-2014



School: Enterprise High School

Date and time: Oct. 15, 2014, 12:02 p.m.

Water quality: Good

Number of people sorting/identifying: 10

Water type: riffle

Time spent sorting/identifying: 15 minutes

Weather:

Percent EPT: 38.89%

Note: EPT is the total number of caddisflies, mayflies, and stoneflies found divided by number of all bugs

Sensitivity to pollution
Sensitive
Count
Caddisfly
10
Mayfly
11
Riffle beetle
0
Stonefly
14
Water penny
0
Dobsonfly
0
Sensitive total
9
Somewhat Sensitive
Count
Clam/mussel
0
Crane fly
50
Crayfish
0
Damselfly
0
Dragonfly
0
Scud
0
Fishfly
0
Alderfly
0
Mite
0
Somewhat sensitive total
2
Tolerant
Count
Aquatic worm
1
Blackfly
0
Leech
0
Midge
0
Snail
4
Mosquito larva
0
Tolerant total
2