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

South Raccoon River Redfield

Invert Sampling Session #5323

Session Data

Sample Date
8/8/2012
Sampling Gear
Hess
Lab ID Number
49721
Sample Quality
Good
Created Date
10/18/2013 8:09:56 AM
Last Update
6/30/2014 9:21:43 AM

Semi-Quantitative Sampling

Replicate Number
3
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MD
Sedimentation/Embededness
MD
Colonization
MH
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 17
  • Total individuals collected 120
Scientific Name Order Family Common Name # Collected
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 3
Caenis hilaris Ephemeroptera Caenidae Small Squaregill Mayflies 4
Ceraclea Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 30
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 33
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 5
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 2
Hemerodromia Diptera Empididae Dance Flies 1
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Oligochaeta Aquatic Worms 5
Potamyia flava Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Stenelmis Coleoptera Elmidae Riffle Beetles 6
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 4

= Excluded from taxa count metrics

Notes: