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

South Minerva Creek St. Anthony (Grass HWCRS)

Invert Sampling Session #8043

Session Data

Sample Date
6/7/2017
Sampling Gear
Qualitative
Lab ID Number
521559
Sample Quality
Good
Created Date
7/19/2017 10:40:35 AM
Last Update
4/9/2018 11:32:35 AM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 31
  • Total individuals collected 182
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 4
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 27
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 13
Baetisca laurentina Ephemeroptera Baetiscidae Armored Mayflies 1
Caecidotea Isopoda Asellidae Aquatic Sowbugs 1
Calopteryx Odonata Calopterygidae Broadwinged Damselflies 11
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 18
Coenagrion/Enallagma Odonata Coenagrionidae Narrowwinged Damselflies 8
Dicranota Diptera Tipulidae Crane Flies 2
Eiseniella Haplotaxida Lumbricidae Aquatic Worms 1
Erpobdella fervida Arhynchobdellida Erpobdellidae Leeches 2
Helicopsyche borealis Trichoptera Helicopsychidae Snailcase Maker Caddisflies 2
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 6
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Hexatoma Diptera Tipulidae Crane Flies 1
Hirudinea Leeches 1
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 7
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 1
Labiobaetis propinquus Ephemeroptera Baetidae Small Minnow Mayflies 1
Nematoda Nematodes 1
Oligochaeta Aquatic Worms 2
Perlidae Plecoptera Perlidae Common Stoneflies 6
Physa Basommatophora Physidae Physid Snails 4
Plauditus Ephemeroptera Baetidae Small Minnow Mayflies 39
Simulium Diptera Simuliidae Black Flies 6
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 4
Trichocorixa Hemiptera Corixidae Water Boatmen 1

= Excluded from taxa count metrics

Notes: