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

South Raccoon River Redfield

Invert Sampling Session #5321

Session Data

Sample Date
8/8/2012
Sampling Gear
Hess
Lab ID Number
49719
Sample Quality
Good
Created Date
10/18/2013 7:57:06 AM
Last Update
6/30/2014 9:16:36 AM

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
MD
Colonization
LT
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 11
  • Total individuals collected 113
Scientific Name Order Family Common Name # Collected
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 5
Ceraclea Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 33
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 12
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 21
Potamyia flava Trichoptera Hydropsychidae Common Netspinner Caddisflies 10
Stenelmis Coleoptera Elmidae Riffle Beetles 15
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 9

= Excluded from taxa count metrics

Notes: