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

South Fork Iowa River N of New Providence at R Ave (SFI-4)

Invert Sampling Session #9652

Session Data

Sample Date
8/26/2021
Sampling Gear
Surber
Lab ID Number
1816685
Sample Quality
Fair
Created Date
11/12/2021 1:16:35 PM
Last Update
11/15/2021 8:28:07 AM

Semi-Quantitative Sampling

Replicate Number
1
Dominant Form Periphyton
Filamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MD
Sedimentation/Embededness
LT
Colonization
LT
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 17
  • Total individuals collected 102
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 3
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 8
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 7
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 28
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 1
Girardia Tricladida Dugesiidae Flatworms 9
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 3
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 5
Neoperla Plecoptera Perlidae Common Stoneflies 1
Oligochaeta Aquatic Worms 1
Simuliidae Diptera Simuliidae Black Flies 1
Stenelmis Coleoptera Elmidae Riffle Beetles 5
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 23

= Excluded from taxa count metrics

Notes: