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

South Raccoon River Redfield

Invert Sampling Session #8812

Session Data

Sample Date
7/17/2019
Sampling Gear
Qualitative
Lab ID Number
836180
Sample Quality
Good
Created Date
11/14/2019 9:23:19 AM
Last Update
11/18/2019 1:10:46 PM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 39
  • Total individuals collected 212
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 1
Acroneuria Plecoptera Perlidae Common Stoneflies 1
Aeshna umbrosa Odonata Aeshnidae Darner Dragonflies 1
Argia Odonata Coenagrionidae Narrowwinged Damselflies 1
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 3
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 1
Caenis hilaris Ephemeroptera Caenidae Small Squaregill Mayflies 10
Ceraclea Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 7
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 10
Erpobdella microstoma Arhynchobdellida Erpobdellidae Leeches 1
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 13
Gomphus Odonata Gomphidae Clubtail Dragonflies 2
Gyrinus analis Coleoptera Gyrinidae Whirligig Beetles 1
Helichus striatus Coleoptera Dryopidae Long-Toed Water Beetles 1
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hetaerina Odonata Calopterygidae Broadwinged Damselflies 2
Hyalella Amphipoda Talitridae Scuds and sideswimmers 8
Hydroptilidae Trichoptera Hydroptilidae Micro Caddisflies 1
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 12
Labiobaetis propinquus Ephemeroptera Baetidae Small Minnow Mayflies 7
Leucrocuta Ephemeroptera Heptageniidae Flatheaded Mayflies 9
Maccaffertium Ephemeroptera Heptageniidae Flatheaded Mayflies 5
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 7
Metrobates Hemiptera Gerridae Water Striders 5
Nectopsyche candida Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 11
Nectopsyche diarina Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 2
Oligochaeta Aquatic Worms 2
Peltodytes sexmaculatus Coleoptera Haliplidae Crawling Water Beetles 2
Perlesta Plecoptera Perlidae Common Stoneflies 1
Physa Basommatophora Physidae Physid Snails 3
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Stenelmis Coleoptera Elmidae Riffle Beetles 1
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 5
Stylurus Odonata Gomphidae Clubtail Dragonflies 3
Trichocorixa Hemiptera Corixidae Water Boatmen 2
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 64

= Excluded from taxa count metrics

Notes: