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

South Skunk River Oskaloosa

Invert Sampling Session #5571

Session Data

Sample Date
10/8/2012
Sampling Gear
Artificial Substrate
Lab ID Number
62832
Sample Quality
Good
Created Date
10/29/2013 8:58:26 AM
Last Update
11/4/2013 12:56:08 PM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 8
  • Total individuals collected 97
Scientific Name Order Family Common Name # Collected
Argia Odonata Coenagrionidae Narrowwinged Damselflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 82
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Oligochaeta Aquatic Worms 1

= Excluded from taxa count metrics

Notes: