Iowa River near Marshalltown
Invert Sampling Session #5864
Session Data
Sample Date
9/4/2013
Sampling Gear
Qualitative
Lab ID Number
122056
Sample Quality
Fair
Created Date
1/2/2014 7:35:51 AM
Last Update
9/12/2014 11:42:18 AM
Qualitative Benthic Habitat Inventory
| Abundance/ Rank |
Substrate | Presence Pool/Glide |
Presence Riffle/Run |
|---|---|---|---|
| 1 | Fine Sediments | ||
| 2 | Woody Debris | ||
| 3 | Concrete Riprap | ||
| 4 | Roots/Undercut Banks |
Series using this session:
Comments
No comments recorded.
Collected Benthic Macroinvertebrates
- Total taxa collected 21
- Total individuals collected 114
| Scientific Name | Order | Family | Common Name | # Collected | |
|---|---|---|---|---|---|
| Argia | Odonata | Coenagrionidae | Narrowwinged Damselflies | 14 | |
| Baetis intercalaris | Ephemeroptera | Baetidae | Small Minnow Mayflies | 1 | |
| Brachycentrus numerosus | Trichoptera | Brachycentridae | Humpless Case Maker Caddisflies | 1 | |
| Caenis hilaris | Ephemeroptera | Caenidae | Small Squaregill Mayflies | 1 | |
| Callibaetis | Ephemeroptera | Baetidae | Small Minnow Mayflies | 2 | |
| Chironomidae | Diptera | Chironomidae | Non-Biting Midges, Midges | 56 | |
| Corixidae | Hemiptera | Corixidae | Water Boatmen | 2 | |
| Dubiraphia minima | Coleoptera | Elmidae | Riffle Beetles | 1 | |
| Gomphus | Odonata | Gomphidae | Clubtail Dragonflies | 4 | |
| Hexagenia limbata | Ephemeroptera | Ephemeridae | Common Burrower Mayflies | 1 | |
| Hydropsyche simulans | Trichoptera | Hydropsychidae | Common Netspinner Caddisflies | 6 | |
| Maccaffertium | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 4 | |
| Maccaffertium exiguum | Ephemeroptera | Heptageniidae | Flatheaded Mayflies | 1 | |
| Macronychus glabratus | Coleoptera | Elmidae | Riffle Beetles | 3 | |
| Metrobates | Hemiptera | Gerridae | Water Striders | 1 | |
| Nematomorpha | Horsehair Worms, Hair Worms | 1 | |||
| Neurocordulia molesta | Odonata | Corduliidae | Greeneyed Skimmers | 1 | |
| Oligochaeta | Aquatic Worms | 1 | |||
| Stenelmis crenata | Coleoptera | Elmidae | Riffle Beetles | 6 | |
| Stylurus | Odonata | Gomphidae | Clubtail Dragonflies | 2 | |
| Tricorythodes | Ephemeroptera | Leptohyphidae | Little Stout Crawler Mayflies | 5 |
= Excluded from taxa count metrics