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

Long Creek Columbus Junction

Invert Sampling Session #8384

Session Data

Sample Date
8/24/2017
Sampling Gear
Qualitative
Lab ID Number
556637
Sample Quality
Good
Created Date
1/26/2018 7:06:30 AM
Last Update
2/15/2018 9:30:27 AM

Qualitative Benthic Habitat Inventory

Abundance/
Rank
Substrate Presence
Pool/Glide
Presence
Riffle/Run
1 Coarse Rock
2 Fine Sediments
3 Woody Debris
4 Leaf/Detritus Packs
5 Roots/Undercut Banks
Streambank Vegetation
Bedrock/Large Boulders
Clay/Hardpan
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 46
  • Total individuals collected 272
Scientific Name Order Family Common Name # Collected
Acerpenna pygmaea Ephemeroptera Baetidae Small Minnow Mayflies 6
Ancyronyx variegatus Coleoptera Elmidae Riffle Beetles 4
Argia Odonata Coenagrionidae Narrowwinged Damselflies 9
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 22
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 3
Callibaetis fluctuans Ephemeroptera Baetidae Small Minnow Mayflies 1
Calopteryx Odonata Calopterygidae Broadwinged Damselflies 1
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 8
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 88
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 11
Corixidae Hemiptera Corixidae Water Boatmen 1
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 8
Dineutus Coleoptera Gyrinidae Whirligig Beetles 1
Dineutus assimilis Coleoptera Gyrinidae Whirligig Beetles 2
Dubiraphia minima Coleoptera Elmidae Riffle Beetles 1
Enallagma Odonata Coenagrionidae Narrowwinged Damselflies 2
Erpobdella punctata Arhynchobdellida Erpobdellidae Leeches 1
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 2
Faxonius virilis Decapoda Cambaridae Crayfishes 1
Girardia Tricladida Dugesiidae Flatworms 3
Gomphurus fraternus Odonata Gomphidae Clubtail Dragonflies 4
Helichus lithophilus Coleoptera Dryopidae Long-Toed Water Beetles 6
Helichus striatus Coleoptera Dryopidae Long-Toed Water Beetles 1
Helicopsyche borealis Trichoptera Helicopsychidae Snailcase Maker Caddisflies 8
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 6
Lymnaeidae Basommatophora Lymnaeidae Lymnaeid Snails 2
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 9
Macromia illinoiensis Odonata Corduliidae Greeneyed Skimmers 2
Macronychus glabratus Coleoptera Elmidae Riffle Beetles 5
Mesovelia mulsanti Hemiptera Mesoveliidae Water Treaders 1
Metrobates Hemiptera Gerridae Water Striders 1
Nectopsyche diarina Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 5
Oecetis avara Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 6
Physa Basommatophora Physidae Physid Snails 5
Rhagovelia oriander Hemiptera Veliidae Broad-Shouldered Water Striders 1
Simulium Diptera Simuliidae Black Flies 1
Sphaeriidae Veneroida Sphaeriidae Fingernail clams 4
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 7
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1
Stenelmis grossa Coleoptera Elmidae Riffle Beetles 1
Trichocorixa Hemiptera Corixidae Water Boatmen 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 13
Tropisternus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Tropisternus natator Coleoptera Hydrophilidae Giant Water Scavenger Beetles 3

= Excluded from taxa count metrics

Notes: