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

South Raccoon River Nations Bridge Co Park- Stuart

Invert Sampling Session #9500

Session Data

Sample Date
7/29/2020
Sampling Gear
Qualitative
Lab ID Number
1147251
Sample Quality
Good
Created Date
2/15/2021 2:03:03 PM
Last Update
2/17/2021 12:55:05 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 Clay/Hardpan
5 Woody Debris
Streambank Vegetation
Leaf/Detritus Packs
Roots/Undercut Banks
Filamentous Algae
Concrete Riprap
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 36
  • Total individuals collected 153
Scientific Name Order Family Common Name # Collected
Acroneuria Plecoptera Perlidae Common Stoneflies 1
Argia Odonata Coenagrionidae Narrowwinged Damselflies 1
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 6
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 2
Caenis hilaris Ephemeroptera Caenidae Small Squaregill Mayflies 1
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 2
Corixidae Hemiptera Corixidae Water Boatmen 11
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Enochrus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Erpobdella Arhynchobdellida Erpobdellidae Leeches 1
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 11
Faxonius Decapoda Cambaridae Crayfishes 2
Girardia Tricladida Dugesiidae Flatworms 1
Gomphus Odonata Gomphidae Clubtail Dragonflies 3
Hetaerina Odonata Calopterygidae Broadwinged Damselflies 2
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 28
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 18
Leucrocuta Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Limonia Diptera Tipulidae Crane Flies 1
Maccaffertium Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Nectopsyche candida Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 8
Nectopsyche diarina Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 1
Neurocordulia molesta Odonata Corduliidae Greeneyed Skimmers 1
Oligochaeta Aquatic Worms 1
Physa Basommatophora Physidae Physid Snails 4
Procloeon Ephemeroptera Baetidae Small Minnow Mayflies 2
Simulium Diptera Simuliidae Black Flies 3
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Trichocorixa Hemiptera Corixidae Water Boatmen 5
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 20

= Excluded from taxa count metrics

Notes: