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

Silver Creek N of Waukon (REMAP #425)

Invert Sampling Session #8821

Session Data

Sample Date
8/6/2019
Sampling Gear
Hess
Lab ID Number
847664
Sample Quality
Good
Created Date
11/14/2019 12:01:13 PM
Last Update
2/5/2020 8:50:38 AM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 10
  • Total individuals collected 101
Scientific Name Order Family Common Name # Collected
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 9
Ceratopsyche alhedra Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Ceratopsyche slossonae Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 9
Girardia Tricladida Dugesiidae Flatworms 2
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Optioservus fastiditus Coleoptera Elmidae Riffle Beetles 4
Simuliidae Diptera Simuliidae Black Flies 3
Simulium Diptera Simuliidae Black Flies 63

= Excluded from taxa count metrics

Notes: