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

Little Maquoketa River Twin Springs Road - Dubuque

Invert Sampling Session #9492

Session Data

Sample Date
7/22/2020
Sampling Gear
Qualitative
Lab ID Number
1136015
Sample Quality
Good
Created Date
2/13/2021 11:43:14 AM
Last Update
2/19/2021 9:15:06 AM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 50
  • Total individuals collected 332
Scientific Name Order Family Common Name # Collected
Ancyronyx variegatus Coleoptera Elmidae Riffle Beetles 1
Anopheles Diptera Culicidae Mosquitoes 3
Aquarius remigis Hemiptera Gerridae Water Striders 2
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 58
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 23
Belostomatidae Hemiptera Belostomatidae Giant Water Bugs 1
Berosus peregrinus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 3
Caecidotea Isopoda Asellidae Aquatic Sowbugs 11
Callibaetis fluctuans Ephemeroptera Baetidae Small Minnow Mayflies 2
Cambaridae Decapoda Cambaridae Crayfishes 3
Ceratopsyche alhedra Trichoptera Hydropsychidae Common Netspinner Caddisflies 8
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 31
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 37
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 16
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 13
Corixidae Hemiptera Corixidae Water Boatmen 6
Dubiraphia quadrinotata Coleoptera Elmidae Riffle Beetles 1
Enochrus consortus Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Enochrus hamiltoni Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Erpobdella microstoma Arhynchobdellida Erpobdellidae Leeches 3
Erpobdella punctata Arhynchobdellida Erpobdellidae Leeches 3
Ferrissia Basommatophora Ancylidae Ancylid Snails 1
Gammarus Amphipoda Gammaridae Scuds and sideswimmers 6
Gyrinus aeneolus Coleoptera Gyrinidae Whirligig Beetles 1
Hemerodromia Diptera Empididae Dance Flies 1
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hetaerina Odonata Calopterygidae Broadwinged Damselflies 7
Heterosternuta wickhami Coleoptera Dytiscidae Predaceous Diving Beetles 1
Hyalella Amphipoda Talitridae Scuds and sideswimmers 5
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 20
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 1
Labiobaetis propinquus Ephemeroptera Baetidae Small Minnow Mayflies 9
Laccophilus maculosus Coleoptera Dytiscidae Predaceous Diving Beetles 1
Neoporus dimidiatus Coleoptera Dytiscidae Predaceous Diving Beetles 2
Peltodytes edentulus Coleoptera Haliplidae Crawling Water Beetles 1
Physa Basommatophora Physidae Physid Snails 9
Placobdella multilineata Rhynchobdellida Glossiphoniidae Leeches 1
Rhagovelia oriander Hemiptera Veliidae Broad-Shouldered Water Striders 2
Simulium Diptera Simuliidae Black Flies 5
Sperchopsis tessellata Coleoptera Hydrophilidae Giant Water Scavenger Beetles 3
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 14
Stenelmis Coleoptera Elmidae Riffle Beetles 1
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 3
Tipula Diptera Tipulidae Crane Flies 3
Trichocorixa Hemiptera Corixidae Water Boatmen 1
Trombidiformes Trombidiformes Water Mites 1
Tropisternus glaber Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Tropisternus lateralis Coleoptera Hydrophilidae Giant Water Scavenger Beetles 2

= Excluded from taxa count metrics

Notes: