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

South Raccoon River Redfield

Invert Sampling Session #5849

Session Data

Sample Date
9/6/2013
Sampling Gear
Hess
Lab ID Number
122756
Sample Quality
Good
Created Date
12/27/2013 3:17:57 PM
Last Update
9/12/2014 2:35:53 PM

Semi-Quantitative Sampling

Replicate Number
3
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MD
Sedimentation/Embededness
LT
Colonization
MD
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 15
  • Total individuals collected 105
Scientific Name Order Family Common Name # Collected
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 8
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 10
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 17
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 19
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 19
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 12
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 2
Maccaffertium Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Macromia Odonata Corduliidae Greeneyed Skimmers 1
Stenelmis Coleoptera Elmidae Riffle Beetles 3
Stenelmis sexlineata Coleoptera Elmidae Riffle Beetles 1

= Excluded from taxa count metrics

Notes: