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

Canoe Creek Canoe Creek SWMA - Decorah (RMN Trend Site)

Invert Sampling Session #11064

Session Data

Sample Date
7/23/2024
Sampling Gear
Hess
Lab ID Number
2470292
Sample Quality
Good
Created Date
1/24/2025 2:39:37 PM
Last Update
1/27/2025 10:30:44 AM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MH
Sedimentation/Embededness
MD
Colonization
LT
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 17
  • Total individuals collected 102
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 1
Acentrella turbida Ephemeroptera Baetidae Small Minnow Mayflies 28
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 25
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 2
Brachycentrus occidentalis Trichoptera Brachycentridae Humpless Case Maker Caddisflies 2
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 25
Girardia Tricladida Dugesiidae Flatworms 1
Hemerodromia Diptera Empididae Dance Flies 1
Oligochaeta Aquatic Worms 1
Optioservus fastiditus Coleoptera Elmidae Riffle Beetles 1
Plauditus dubius Ephemeroptera Baetidae Small Minnow Mayflies 3
Simulium Diptera Simuliidae Black Flies 2
Stenelmis Coleoptera Elmidae Riffle Beetles 1
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 6

= Excluded from taxa count metrics

Notes: