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

North Branch North River Goeldner Woods

Invert Sampling Session #7184

Session Data

Sample Date
9/1/2015
Sampling Gear
Hess
Lab ID Number
288160
Sample Quality
Good
Created Date
11/13/2015 9:17:39 AM
Last Update
11/18/2015 12:51:46 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
LT
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 12
  • Total individuals collected 117
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 29
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 39
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 3
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 10
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 1
Simulium Diptera Simuliidae Black Flies 16
Stenelmis Coleoptera Elmidae Riffle Beetles 10
Stenelmis sexlineata Coleoptera Elmidae Riffle Beetles 3

= Excluded from taxa count metrics

Notes: