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

South River Ackworth

Invert Sampling Session #8546

Session Data

Sample Date
8/2/2018
Sampling Gear
Qualitative
Lab ID Number
692630
Sample Quality
Good
Created Date
9/26/2018 10:09:07 AM
Last Update
9/27/2018 1:33:34 PM

Qualitative Benthic Habitat Inventory

Abundance/
Rank
Substrate Presence
Pool/Glide
Presence
Riffle/Run
1 Fine Sediments
2 Woody Debris
3 Roots/Undercut Banks
4 Concrete Riprap
5 Filamentous Algae
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 20
  • Total individuals collected 117
Scientific Name Order Family Common Name # Collected
Argia Odonata Coenagrionidae Narrowwinged Damselflies 3
Berosus peregrinus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 2
Caenis hilaris Ephemeroptera Caenidae Small Squaregill Mayflies 4
Caenis latipennis Ephemeroptera Caenidae Small Squaregill Mayflies 13
Callibaetis Ephemeroptera Baetidae Small Minnow Mayflies 7
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 8
Corixidae Hemiptera Corixidae Water Boatmen 2
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 1
Gomphus Odonata Gomphidae Clubtail Dragonflies 17
Gyrinus analis Coleoptera Gyrinidae Whirligig Beetles 1
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hetaerina Odonata Calopterygidae Broadwinged Damselflies 2
Laccophilus maculosus Coleoptera Dytiscidae Predaceous Diving Beetles 2
Nectopsyche candida Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 17
Nectopsyche diarina Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 1
Peltodytes edentulus Coleoptera Haliplidae Crawling Water Beetles 1
Progomphus obscurus Odonata Gomphidae Clubtail Dragonflies 7
Stylurus Odonata Gomphidae Clubtail Dragonflies 2
Trichocorixa Hemiptera Corixidae Water Boatmen 10
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 16

= Excluded from taxa count metrics

Notes: