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

Black Hawk Creek Popp County Access - Hudson

Invert Sampling Session #11054

Session Data

Sample Date
8/28/2024
Sampling Gear
Qualitative
Lab ID Number
2486734
Sample Quality
Good
Created Date
1/24/2025 9:33:19 AM
Last Update
1/28/2025 9:30:46 AM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 42
  • Total individuals collected 391
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 8
Ancyronyx variegatus Coleoptera Elmidae Riffle Beetles 5
Argia Odonata Coenagrionidae Narrowwinged Damselflies 2
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 36
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 3
Caenis latipennis Ephemeroptera Caenidae Small Squaregill Mayflies 6
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 18
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 11
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 80
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 29
Coenagrion/Enallagma Odonata Coenagrionidae Narrowwinged Damselflies 1
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 2
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 2
Faxonius virilis Decapoda Cambaridae Crayfishes 1
Girardia Tricladida Dugesiidae Flatworms 1
Gomphurus externus Odonata Gomphidae Clubtail Dragonflies 2
Gomphurus fraternus Odonata Gomphidae Clubtail Dragonflies 1
Helichus lithophilus Coleoptera Dryopidae Long-Toed Water Beetles 4
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 26
Heptagenia flavescens Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 10
Hetaerina Odonata Calopterygidae Broadwinged Damselflies 1
Hyalella Amphipoda Talitridae Scuds and sideswimmers 2
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Ischnura Odonata Coenagrionidae Narrowwinged Damselflies 1
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 30
Labiobaetis propinquus Ephemeroptera Baetidae Small Minnow Mayflies 27
Lymnaeidae Basommatophora Lymnaeidae Lymnaeid Snails 1
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 13
Macronychus glabratus Coleoptera Elmidae Riffle Beetles 16
Nectopsyche diarina Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 5
Nematoda Nematodes 1
Paracloeodes minutus Ephemeroptera Baetidae Small Minnow Mayflies 1
Physa Basommatophora Physidae Physid Snails 2
Plauditus cestus Ephemeroptera Baetidae Small Minnow Mayflies 1
Procloeon viridoculare Ephemeroptera Baetidae Small Minnow Mayflies 1
Simulium Diptera Simuliidae Black Flies 6
Sphaeriidae Veneroida Sphaeriidae Fingernail clams 2
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 15
Tropisternus lateralis Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1

= Excluded from taxa count metrics

Notes: