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

Coldwater Creek Greene

Invert Sampling Session #9041

Session Data

Sample Date
7/23/2019
Sampling Gear
Qualitative
Lab ID Number
839946
Sample Quality
Good
Created Date
1/20/2020 11:34:09 AM
Last Update
2/3/2020 11:57:44 AM

Qualitative Benthic Habitat Inventory

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 33
  • Total individuals collected 205
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 1
Atherix Diptera Athericidae Aquatic Snipe Flies 7
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 3
Boyeria vinosa Odonata Aeshnidae Darner Dragonflies 3
Brachycentrus numerosus Trichoptera Brachycentridae Humpless Case Maker Caddisflies 6
Branchiobdellida Branchiobdellida Leeches 2
Caecidotea Isopoda Asellidae Aquatic Sowbugs 1
Cambaridae Decapoda Cambaridae Crayfishes 4
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 46
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 3
Erpobdella melanostoma Arhynchobdellida Erpobdellidae Leeches 2
Faxonius virilis Decapoda Cambaridae Crayfishes 1
Gerris Hemiptera Gerridae Water Striders 1
Helichus striatus Coleoptera Dryopidae Long-Toed Water Beetles 4
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 42
Hyalella Amphipoda Talitridae Scuds and sideswimmers 1
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 14
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Nectopsyche diarina Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 7
Peltodytes edentulus Coleoptera Haliplidae Crawling Water Beetles 2
Perlesta Plecoptera Perlidae Common Stoneflies 4
Physa Basommatophora Physidae Physid Snails 4
Pteronarcys pictettii Plecoptera Pteronarcyidae Giant Stoneflies 6
Sigara Hemiptera Corixidae Water Boatmen 1
Simulium Diptera Simuliidae Black Flies 5
Sperchopsis tessellata Coleoptera Hydrophilidae Giant Water Scavenger Beetles 1
Tipula Diptera Tipulidae Crane Flies 3
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 6

= Excluded from taxa count metrics

Notes: