Winnebago River Mason City - US1
Invert Sampling Session #5521
Session Data
Sample Date
8/7/2012
Sampling Gear
Artificial Substrate
Lab ID Number
49140
Sample Quality
Fair
Created Date
10/28/2013 12:49:09 PM
Last Update
11/4/2013 2:17:24 PM
Semi-Quantitative Sampling
Replicate Number
1
Dominant Form Periphyton
Filamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
HV
Sedimentation/Embededness
LT
Colonization
MD
Series using this session:
Comments
lower velocity due to filamentous mats.
Collected Benthic Macroinvertebrates
- Total taxa collected 19
- Total individuals collected 97
| Scientific Name | Order | Family | Common Name | # Collected | |
|---|---|---|---|---|---|
| Acentrella parvula | Ephemeroptera | Baetidae | Small Minnow Mayflies | 2 | |
| Caenis hilaris | Ephemeroptera | Caenidae | Small Squaregill Mayflies | 1 | |
| Chironomidae | Diptera | Chironomidae | Non-Biting Midges, Midges | 4 | |
| Corydalus | Megaloptera | Corydalidae | Dobsonflies, Fishflies, Hellgrammites | 1 | |
| Fallceon quilleri | Ephemeroptera | Baetidae | Small Minnow Mayflies | 5 | |
| Girardia | Tricladida | Dugesiidae | Flatworms | 4 | |
| Hydroptila | Trichoptera | Hydroptilidae | Micro Caddisflies | 1 | |
| Isonychia | Ephemeroptera | Isonychiidae | Brushlegged Mayflies | 6 | |
| Leucrocuta | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 6 | |
| Maccaffertium exiguum | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 4 | |
| Maccaffertium mexicanum | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 1 | |
| Maccaffertium terminatum | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 29 | |
| Optioservus fastiditus | Coleoptera | Elmidae | Riffle Beetles | 1 | |
| Polycentropus | Trichoptera | Polycentropodidae | Trumpetnet and Tubemaking Caddisflies | 5 | |
| Stenacron interpunctatum | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 15 | |
| Stenelmis | Coleoptera | Elmidae | Riffle Beetles | 3 | |
| Stenelmis decorata | Coleoptera | Elmidae | Riffle Beetles | 1 | |
| Stenelmis grossa | Coleoptera | Elmidae | Riffle Beetles | 3 | |
| Tricorythodes | Ephemeroptera | Leptohyphidae | Little Stout Crawler Mayflies | 5 |
= Excluded from taxa count metrics