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

South Raccoon River Redfield

Invert Sampling Session #7244

Session Data

Sample Date
10/8/2015
Sampling Gear
Floating Artificial Substrate
Lab ID Number
303659
Sample Quality
Good
Created Date
12/7/2015 10:41:50 AM
Last Update
12/8/2015 9:00:32 AM

Semi-Quantitative Sampling

Replicate Number
1
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 14
  • Total individuals collected 105
Scientific Name Order Family Common Name # Collected
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 8
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 17
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 21
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 15
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 16
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Maccaffertium Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Nixe Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Simulium Diptera Simuliidae Black Flies 9
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1

= Excluded from taxa count metrics

Notes: