Iowa DNR
BioNet
River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments

Cedar River Conesville

Invert Sampling Session #4693

Session Data

Sample Date
9/8/2011
Sampling Gear
Artificial Substrate
Lab ID Number
2011036644
Sample Quality
Fair
Created Date
3/2/2012 1:46:35 PM
Last Update
4/16/2012 1:26:32 PM

Semi-Quantitative Sampling

Replicate Number
1
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
LT
Sedimentation/Embededness
HV
Colonization
MD
Comments

one substrate on bank - remaining were in very low velocity

Collected Benthic Macroinvertebrates

  • Total taxa collected 4
  • Total individuals collected 111
Scientific Name Order Family Common Name # Collected
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 108
Neureclipsis Trichoptera Polycentropodidae Trumpetnet and Tubemaking Caddisflies 1
Oligochaeta Aquatic Worms 1
Polycentropodidae Trichoptera Polycentropodidae Trumpetnet and Tubemaking Caddisflies 1

= Excluded from taxa count metrics

Notes: