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

North Skunk River Hayesville

Invert Sampling Session #6367

Session Data

Sample Date
10/7/2013
Sampling Gear
Qualitative
Lab ID Number
129046
Sample Quality
Good
Created Date
4/15/2014 1:13:26 PM
Last Update
4/3/2025 1:50:40 PM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 38
  • Total individuals collected 153
Scientific Name Order Family Common Name # Collected
Anopheles Diptera Culicidae Mosquitoes 1
Argia Odonata Coenagrionidae Narrowwinged Damselflies 13
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 1
Belostoma flumineum Hemiptera Belostomatidae Giant Water Bugs 1
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 2
Brachycentrus numerosus Trichoptera Brachycentridae Humpless Case Maker Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 23
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 3
Corixidae Hemiptera Corixidae Water Boatmen 5
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 4
Cymbiodyta toddi Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Dugesiidae Tricladida Dugesiidae Flatworms 4
Enochrus pygmaeus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Faxonius Decapoda Cambaridae Crayfishes 1
Gomphurus fraternus Odonata Gomphidae Clubtail Dragonflies 1
Gomphus Odonata Gomphidae Clubtail Dragonflies 2
Helichus fastigiatus Coleoptera Dryopidae Long-Toed Water Beetles 1
Helichus lithophilus Coleoptera Dryopidae Long-Toed Water Beetles 3
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Laccobius reflexipenis Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 10
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 16
Nectopsyche candida Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 7
Neoperla Plecoptera Perlidae Common Stoneflies 7
Neoporus dimidiatus Coleoptera Dytiscidae Predaceous Diving Beetles 1
Paracloeodes minutus Ephemeroptera Baetidae Small Minnow Mayflies 1
Physa Basommatophora Physidae Physid Snails 1
Potamyia flava Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Pteronarcys Plecoptera Pteronarcyidae Giant Stoneflies 1
Scirtidae Coleoptera Scirtidae Marsh Beetles 1
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 17
Stenelmis Coleoptera Elmidae Riffle Beetles 5
Stenelmis grossa Coleoptera Elmidae Riffle Beetles 1
Syrphidae Diptera Syrphidae Rat-Tailed Maggots, Flower Flies 1
Tipula Diptera Tipulidae Crane Flies 1
Trichocorixa Hemiptera Corixidae Water Boatmen 3
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 1

= Excluded from taxa count metrics

Notes: