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

South Raccoon River Redfield

Invert Sampling Session #7245

Session Data

Sample Date
10/8/2015
Sampling Gear
Floating Artificial Substrate
Lab ID Number
303660
Sample Quality
Good
Created Date
12/7/2015 10:41:50 AM
Last Update
12/8/2015 9:20:05 AM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
None Present
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
None Present
Sedimentation/Embededness
LT
Colonization
MD
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 11
  • Total individuals collected 100
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 4
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 11
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 19
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 11
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 13
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 11
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Simuliidae Diptera Simuliidae Black Flies 1
Simulium Diptera Simuliidae Black Flies 10

= Excluded from taxa count metrics

Notes: