Iowa River near Marshalltown
Invert Sampling Session #5863
Session Data
Sample Date
9/4/2013
Sampling Gear
Floating Artificial Substrate
Lab ID Number
122055
Sample Quality
Poor
Created Date
1/2/2014 7:35:51 AM
Last Update
9/12/2014 11:40:45 AM
Semi-Quantitative Sampling
Replicate Number
3
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
LT
Sedimentation/Embededness
MH
Colonization
MD
Series using this session:
Comments
High sedimentation
Collected Benthic Macroinvertebrates
- Total taxa collected 9
- Total individuals collected 103
| Scientific Name | Order | Family | Common Name | # Collected | |
|---|---|---|---|---|---|
| Cheumatopsyche | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 8 | |
| Chironomidae | Diptera | Chironomidae | Non-Biting Midges, Midges | 77 | |
| Cyrnellus fraternus | Trichoptera | Polycentropodidae | Trumpetnet and Tubemaking Caddisflies | 1 | |
| Diptera | Diptera | True flies | 1 | ||
| Hydropsyche bidens | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 1 | |
| Hydropsyche simulans | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 8 | |
| Hydropsychidae | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 4 | |
| Potamyia flava | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 2 | |
| Tricorythodes | Ephemeroptera | Leptohyphidae | Little Stout Crawler Mayflies | 1 |
= Excluded from taxa count metrics