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

Buck Creek Garnavillo (BuCr1)

Invert Sampling Session #10317

Session Data

Sample Date
9/6/2022
Sampling Gear
Qualitative
Lab ID Number
2168970
Sample Quality
Good
Created Date
1/20/2023 2:14:55 PM
Last Update
3/7/2023 2:29:21 PM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 36
  • Total individuals collected 214
Scientific Name Order Family Common Name # Collected
Atherix Diptera Athericidae Aquatic Snipe Flies 6
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 7
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 15
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 15
Belostoma flumineum Hemiptera Belostomatidae Giant Water Bugs 2
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 2
Calopteryx Odonata Calopterygidae Broadwinged Damselflies 8
Ceratopsyche alhedra Trichoptera Hydropsychidae Common Netspinner Caddisflies 25
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Ceratopsyche slossonae Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 22
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 9
Coenagrion/Enallagma Odonata Coenagrionidae Narrowwinged Damselflies 1
Corixidae Hemiptera Corixidae Water Boatmen 2
Erpobdella fervida Arhynchobdellida Erpobdellidae Leeches 2
Faxonius virilis Decapoda Cambaridae Crayfishes 1
Gammarus Amphipoda Gammaridae Scuds and sideswimmers 6
Gerridae Hemiptera Gerridae Water Striders 1
Girardia Tricladida Dugesiidae Flatworms 12
Heterosternuta wickhami Coleoptera Dytiscidae Predaceous Diving Beetles 1
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 1
Liodessus affinis Coleoptera Dytiscidae Predaceous Diving Beetles 1
Maccaffertium vicarium Ephemeroptera Heptageniidae Flatheaded Mayflies 6
Nematoda Nematodes 1
Neophylax Trichoptera Thremmatidae Little Northeastern Casemakers 1
Oligochaeta Aquatic Worms 1
Physa Basommatophora Physidae Physid Snails 6
Pisidiidae Veneroida Pisidiidae Pea Clams 2
Simulium tuberosum Diptera Simuliidae Black Flies 3
Simulium vittatum Diptera Simuliidae Black Flies 3
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 35
Stenelmis Coleoptera Elmidae Riffle Beetles 2
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 2
Tipula Diptera Tipulidae Crane Flies 3
Trombidiformes Trombidiformes Water Mites 4

= Excluded from taxa count metrics

Notes: