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

North Branch North River Goeldner Woods

Invert Sampling Session #5011

Session Data

Sample Date
7/18/2012
Sampling Gear
Surber
Lab ID Number
44488
Sample Quality
Good
Created Date
2/8/2013 2:00:49 PM
Last Update
6/23/2014 2:08:12 PM

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
MH
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 12
  • Total individuals collected 115
Scientific Name Order Family Common Name # Collected
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 13
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 52
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 2
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 3
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 10
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 12
Palmacorixa Hemiptera Corixidae Water Boatmen 1
Stenelmis Coleoptera Elmidae Riffle Beetles 4
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 13

= Excluded from taxa count metrics

Notes: