Iowa DNR
BioNet
River & Stream Biological Monitoring
Fish and Benthic Macroinvertebrate Surveys
Physical Habitat Assessments

South Fork Iowa River N of New Providence at R Ave (SFI-4)

Invert Sampling Session #9655

Session Data

Sample Date
8/26/2021
Sampling Gear
Qualitative
Lab ID Number
1816688
Sample Quality
Good
Created Date
11/12/2021 1:16:35 PM
Last Update
11/15/2021 8:33:08 AM

Qualitative Benthic Habitat Inventory

Abundance/
Rank
Substrate Presence
Pool/Glide
Presence
Riffle/Run
1 Fine Sediments
2 Coarse Rock
3 Filamentous Algae
4 Woody Debris
5 Streambank Vegetation
Leaf/Detritus Packs
Vascular Aquatic Vegetation
Bedrock/Large Boulders
Concrete Riprap
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 44
  • Total individuals collected 179
Scientific Name Order Family Common Name # Collected
Argia Odonata Coenagrionidae Narrowwinged Damselflies 18
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 2
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 4
Brachycentrus numerosus Trichoptera Brachycentridae Humpless Case Maker Caddisflies 3
Caenis latipennis Ephemeroptera Caenidae Small Squaregill Mayflies 2
Callibaetis Ephemeroptera Baetidae Small Minnow Mayflies 4
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 10
Coenagrion/Enallagma Odonata Coenagrionidae Narrowwinged Damselflies 4
Corixidae Hemiptera Corixidae Water Boatmen 8
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Enallagma Odonata Coenagrionidae Narrowwinged Damselflies 7
Enochrus ochraceus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 2
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 3
Fossaria Basommatophora Lymnaeidae Lymnaeid Snails 4
Girardia Tricladida Dugesiidae Flatworms 5
Gomphus Odonata Gomphidae Clubtail Dragonflies 8
Haliplus borealis Coleoptera Haliplidae Crawling Water Beetles 1
Helichus lithophilus Coleoptera Dryopidae Long-Toed Water Beetles 7
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hyalella Amphipoda Talitridae Scuds and sideswimmers 14
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Leptoceridae Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 2
Libellula Odonata Libellulidae Skimmer Dragonflies 1
Macromia Odonata Corduliidae Greeneyed Skimmers 7
Macronychus glabratus Coleoptera Elmidae Riffle Beetles 8
Nectopsyche diarina Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 1
Peltodytes edentulus Coleoptera Haliplidae Crawling Water Beetles 7
Physa Basommatophora Physidae Physid Snails 7
Pisidiidae Veneroida Pisidiidae Pea Clams 5
Plauditus Ephemeroptera Baetidae Small Minnow Mayflies 1
Progomphus Odonata Gomphidae Clubtail Dragonflies 1
Pteronarcys pictettii Plecoptera Pteronarcyidae Giant Stoneflies 2
Rheumatobates Hemiptera Gerridae Water Striders 1
Sialis Megaloptera Sialidae Alderflies 1
Sigara Hemiptera Corixidae Water Boatmen 1
Somatogyrus depressus Neotaenioglossa Hydrobiidae Hydrobiid Snails 3
Sperchopsis tessellata Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 4
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 5
Stylurus Odonata Gomphidae Clubtail Dragonflies 4
Trichocorixa Hemiptera Corixidae Water Boatmen 3
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 3
Tropisternus natator Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1

= Excluded from taxa count metrics

Notes: