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

South Raccoon River Redfield

Invert Sampling Session #5843

Session Data

Sample Date
9/6/2013
Sampling Gear
Artificial Substrate
Lab ID Number
122615
Sample Quality
Good
Created Date
12/27/2013 2:59:15 PM
Last Update
9/12/2014 2:28:12 PM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 15
  • Total individuals collected 124
Scientific Name Order Family Common Name # Collected
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 1
Ceratopogonidae Diptera Ceratopogonidae Biting Midges, No-See-Ums, Punkies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 11
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 58
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 4
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 16
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 17
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 3
Maccaffertium Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Oligochaeta Aquatic Worms 1
Potamyia flava Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 1

= Excluded from taxa count metrics

Notes: