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

Iowa River Wapello

Invert Sampling Session #6371

Session Data

Sample Date
10/8/2013
Sampling Gear
Qualitative
Lab ID Number
129384
Sample Quality
Good
Created Date
4/15/2014 1:29:34 PM
Last Update
2/3/2016 10:00:11 AM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 34
  • Total individuals collected 270
Scientific Name Order Family Common Name # Collected
Argia Odonata Coenagrionidae Narrowwinged Damselflies 19
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 43
Coptotomus loticus Coleoptera Dytiscidae Predaceous Diving Beetles 2
Corixidae Hemiptera Corixidae Water Boatmen 5
Dineutus assimilis Coleoptera Gyrinidae Whirligig Beetles 3
Enochrus consortus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Girardia Tricladida Dugesiidae Flatworms 6
Gomphurus fraternus Odonata Gomphidae Clubtail Dragonflies 1
Gomphus Odonata Gomphidae Clubtail Dragonflies 3
Helichus lithophilus Coleoptera Dryopidae Long-Toed Water Beetles 1
Helichus striatus Coleoptera Dryopidae Long-Toed Water Beetles 1
Hexagenia limbata Ephemeroptera Ephemeridae Common Burrower Mayflies 2
Hyalella Amphipoda Talitridae Scuds and sideswimmers 2
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 58
Hydropsyche orris Trichoptera Hydropsychidae Common Netspinner Caddisflies 21
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Labiobaetis longipalpus Ephemeroptera Baetidae Small Minnow Mayflies 1
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Metrobates Hemiptera Gerridae Water Striders 1
Nectopsyche candida Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 4
Neureclipsis Trichoptera Polycentropodidae Trumpetnet and Tubemaking Caddisflies 9
Neurocordulia molesta Odonata Corduliidae Greeneyed Skimmers 3
Oligochaeta Aquatic Worms 1
Physa Basommatophora Physidae Physid Snails 2
Placobdella montifera Rhynchobdellida Glossiphoniidae Leeches 1
Placobdella parasitica Rhynchobdellida Glossiphoniidae Leeches 2
Potamyia flava Trichoptera Hydropsychidae Common Netspinner Caddisflies 49
Sciomyzidae Diptera Sciomyzidae Marsh Flies 1
Stenelmis cheryl Coleoptera Elmidae Riffle Beetles 1
Stenelmis decorata Coleoptera Elmidae Riffle Beetles 3
Stenelmis grossa Coleoptera Elmidae Riffle Beetles 1
Stylurus Odonata Gomphidae Clubtail Dragonflies 3
Trichocorixa Hemiptera Corixidae Water Boatmen 4

= Excluded from taxa count metrics

Notes: