Mill Creek Larrabee
Invert Sampling Session #8496
Session Data
Sample Date
9/19/2017
Sampling Gear
Hess
Lab ID Number
Sample Quality
Poor
Created Date
2/26/2018 7:39:57 AM
Last Update
3/9/2018 7:43:21 AM
Semi-Quantitative Sampling
Replicate Number
3
Dominant Form Periphyton
Filamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
LT
Sedimentation/Embededness
LT
Colonization
LT
Series using this session:
Comments
Substrate in riffle not optimal, no colonization for unknown reasons.
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 | 6 | |
| Baetidae | Ephemeroptera | Baetidae | Small Minnow Mayflies | 2 | |
| Baetis intercalaris | Ephemeroptera | Baetidae | Small Minnow Mayflies | 1 | |
| Ceratopsyche | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 2 | |
| Ceratopsyche morosa | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 11 | |
| Cheumatopsyche | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 23 | |
| Chironomidae | Diptera | Chironomidae | Non-Biting Midges, Midges | 23 | |
| Coenagrionidae | Odonata | Coenagrionidae | Narrowwinged Damselflies | 1 | |
| Fallceon quilleri | Ephemeroptera | Baetidae | Small Minnow Mayflies | 10 | |
| Girardia | Tricladida | Dugesiidae | Flatworms | 2 | |
| Hydropsyche simulans | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 1 | |
| Hydropsychidae | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 12 | |
| Hydroptila | Trichoptera | Hydroptilidae | Micro Caddisflies | 1 | |
| Maccaffertium terminatum | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 1 | |
| Oligochaeta | Aquatic Worms | 1 | |||
| Stenelmis | Coleoptera | Elmidae | Riffle Beetles | 3 | |
| Stenelmis crenata | Coleoptera | Elmidae | Riffle Beetles | 2 |
= Excluded from taxa count metrics