North Walnut Creek Pleasant Plain (new downstream site)
Invert Sampling Session #10898
Session Data
Sample Date
8/13/2024
Sampling Gear
Qualitative
Lab ID Number
2478993
Sample Quality
Good
Created Date
12/12/2024 2:01:01 PM
Last Update
12/27/2024 7:36:16 AM
Qualitative Benthic Habitat Inventory
| Abundance/ Rank |
Substrate | Presence Pool/Glide |
Presence Riffle/Run |
|---|---|---|---|
| 1 | Fine Sediments | ||
| 2 | Woody Debris | ||
| 3 | Clay/Hardpan | ||
| 4 | Leaf/Detritus Packs | ||
| 5 | Roots/Undercut Banks | ||
| Coarse Rock | |||
| Streambank Vegetation | |||
| Bedrock/Large Boulders | |||
| Concrete Riprap |
Series using this session:
Comments
No comments recorded.
Collected Benthic Macroinvertebrates
- Total taxa collected 30
- Total individuals collected 172
| Scientific Name | Order | Family | Common Name | # Collected | |
|---|---|---|---|---|---|
| Acerpenna pygmaea | Ephemeroptera | Baetidae | Small Minnow Mayflies | 13 | |
| Anopheles | Diptera | Culicidae | Mosquitoes | 5 | |
| Aquarius | Hemiptera | Gerridae | Water Striders | 1 | |
| Argia | Odonata | Coenagrionidae | Narrowwinged Damselflies | 2 | |
| Baetis flavistriga | Ephemeroptera | Baetidae | Small Minnow Mayflies | 1 | |
| Baetis intercalaris | Ephemeroptera | Baetidae | Small Minnow Mayflies | 7 | |
| Boyeria vinosa | Odonata | Aeshnidae | Darner Dragonflies | 1 | |
| Caenis latipennis | Ephemeroptera | Caenidae | Small Squaregill Mayflies | 1 | |
| Calopteryx | Odonata | Calopterygidae | Broadwinged Damselflies | 3 | |
| Cheumatopsyche | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 65 | |
| Chironomidae | Diptera | Chironomidae | Non-Biting Midges, Midges | 8 | |
| Coenagrion/Enallagma | Odonata | Coenagrionidae | Narrowwinged Damselflies | 10 | |
| Dubiraphia minima | Coleoptera | Elmidae | Riffle Beetles | 2 | |
| Erpobdella punctata | Arhynchobdellida | Erpobdellidae | Leeches | 4 | |
| Faxonius virilis | Decapoda | Cambaridae | Crayfishes | 1 | |
| Girardia | Tricladida | Dugesiidae | Flatworms | 6 | |
| Helichus fastigiatus | Coleoptera | Dryopidae | Long-Toed Water Beetles | 2 | |
| Helicopsyche borealis | Trichoptera | Helicopsychidae | Snailcase Maker Caddisflies | 2 | |
| Labiobaetis propinquus | Ephemeroptera | Baetidae | Small Minnow Mayflies | 6 | |
| Nectopsyche diarina | Trichoptera | Leptoceridae | Longhorned Case Maker Caddisflies | 1 | |
| Oecetis nocturna | Trichoptera | Leptoceridae | Longhorned Case Maker Caddisflies | 1 | |
| Peltodytes duodecimpuntatus | Coleoptera | Haliplidae | Crawling Water Beetles | 1 | |
| Physa | Basommatophora | Physidae | Physid Snails | 5 | |
| Scirtidae | Coleoptera | Scirtidae | Marsh Beetles | 1 | |
| Simulium | Diptera | Simuliidae | Black Flies | 3 | |
| Somatochlora | Odonata | Corduliidae | Greeneyed Skimmers | 1 | |
| Sphaeriidae | Veneroida | Sphaeriidae | Fingernail clams | 1 | |
| Stenacron interpunctatum | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 15 | |
| Stenelmis sexlineata | Coleoptera | Elmidae | Riffle Beetles | 2 | |
| Tipula | Diptera | Tipulidae | Crane Flies | 1 |
= Excluded from taxa count metrics