North River Norwalk - USGS Gage
Invert Sampling Session #3725
Session Data
Sample Date
10/18/2002
Sampling Gear
Qualitative
Lab ID Number
200266840
Sample Quality
Unspecified
Created Date
11/3/2004 12:00:00 AM
Last Update
4/3/2025 1:40:25 PM
Qualitative Benthic Habitat Inventory
No data recorded.
Series using this session:
Comments
No comments recorded.
Collected Benthic Macroinvertebrates
- Total taxa collected 8
- Total individuals collected 31
| Scientific Name | Order | Family | Common Name | # Collected | |
|---|---|---|---|---|---|
| Argia | Odonata | Coenagrionidae | Narrowwinged Damselflies | 2 | |
| Chironomidae | Diptera | Chironomidae | Non-Biting Midges, Midges | 6 | |
| Macronychus glabratus | Coleoptera | Elmidae | Riffle Beetles | 4 | |
| Oligochaeta | Aquatic Worms | 2 | |||
| Scirtidae | Coleoptera | Scirtidae | Marsh Beetles | 14 | |
| Sigara | Hemiptera | Corixidae | Water Boatmen | 1 | |
| Stenelmis crenata | Coleoptera | Elmidae | Riffle Beetles | 1 | |
| Tricorythodes | Ephemeroptera | Leptohyphidae | Little Stout Crawler Mayflies | 1 |
= Excluded from taxa count metrics