East Nodaway River Hawleyville
Invert Sampling Session #11618
Session Data
Sample Date
8/19/2025
Sampling Gear
Surber
Lab ID Number
2702532
Sample Quality
Fair
Created Date
2/11/2026 1:56:00 PM
Last Update
3/23/2026 9:56:24 AM
Semi-Quantitative Sampling
Replicate Number
2
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MD
Sedimentation/Embededness
MH
Colonization
LT
Series using this session:
Comments
Riffle was impacted by sedimentation.
Collected Benthic Macroinvertebrates
- Total taxa collected 16
- Total individuals collected 117
| Scientific Name | Order | Family | Common Name | # Collected | |
|---|---|---|---|---|---|
| Acentrella parvula | Ephemeroptera | Baetidae | Small Minnow Mayflies | 1 | |
| Baetidae | Ephemeroptera | Baetidae | Small Minnow Mayflies | 3 | |
| Baetis intercalaris | Ephemeroptera | Baetidae | Small Minnow Mayflies | 1 | |
| Ceratopsyche morosa | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 2 | |
| Cheumatopsyche | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 60 | |
| Chironomidae | Diptera | Chironomidae | Non-Biting Midges, Midges | 13 | |
| Fallceon quilleri | Ephemeroptera | Baetidae | Small Minnow Mayflies | 12 | |
| Girardia | Tricladida | Dugesiidae | Flatworms | 2 | |
| Helicopsyche borealis | Trichoptera | Helicopsychidae | Snailcase Maker Caddisflies | 1 | |
| Hydropsyche simulans | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 4 | |
| Hydropsychidae | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 9 | |
| Lepidoptera | Lepidoptera | Moths, Butterflies | 2 | ||
| Sphaeriidae | Veneroida | Sphaeriidae | Fingernail clams | 1 | |
| Stenelmis | Coleoptera | Elmidae | Riffle Beetles | 3 | |
| Stenelmis crenata | Coleoptera | Elmidae | Riffle Beetles | 2 | |
| Tricorythodes | Ephemeroptera | Leptohyphidae | Little Stout Crawler Mayflies | 1 |
= Excluded from taxa count metrics