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

Des Moines River Keosauqua

Invert Sampling Session #10873

Session Data

Sample Date
10/9/2024
Sampling Gear
Hess
Lab ID Number
2507359
Sample Quality
Good
Created Date
11/27/2024 7:53:08 AM
Last Update
12/6/2024 1:08:37 PM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 16
  • Total individuals collected 104
Scientific Name Order Family Common Name # Collected
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 19
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 16
Girardia Tricladida Dugesiidae Flatworms 4
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Hydropsyche orris Trichoptera Hydropsychidae Common Netspinner Caddisflies 10
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 16
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 13
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 5
Neoperla Plecoptera Perlidae Common Stoneflies 1
Petrophila Lepidoptera Crambidae Crambid Moths 1
Potamyia flava Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Simuliidae Diptera Simuliidae Black Flies 5
Simulium Diptera Simuliidae Black Flies 2
Stenelmis Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 4

= Excluded from taxa count metrics

Notes: