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

South Raccoon River Redfield

Invert Sampling Session #5318

Session Data

Sample Date
8/8/2012
Sampling Gear
Artificial Substrate
Lab ID Number
49716
Sample Quality
Good
Created Date
10/18/2013 7:42:24 AM
Last Update
6/30/2014 9:07:36 AM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
Filamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
LT
Sedimentation/Embededness
LT
Colonization
MD

Series using this session:

Series #1345: ArtSub
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 16
  • Total individuals collected 109
Scientific Name Order Family Common Name # Collected
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 8
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 44
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 10
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Maccaffertium Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 4
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Oligochaeta Aquatic Worms 10
Potamyia flava Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 3

= Excluded from taxa count metrics

Notes: