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

North Branch North River Goeldner Woods

Invert Sampling Session #7185

Session Data

Sample Date
9/1/2015
Sampling Gear
Hess
Lab ID Number
288161
Sample Quality
Good
Created Date
11/13/2015 9:17:39 AM
Last Update
11/18/2015 12:53:56 PM

Semi-Quantitative Sampling

Replicate Number
3
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 13
  • Total individuals collected 113
Scientific Name Order Family Common Name # Collected
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 26
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 50
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 8
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 1
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 4
Leucrocuta Ephemeroptera Heptageniidae Flatheaded Mayflies 4
Oligochaeta Aquatic Worms 2
Simulium Diptera Simuliidae Black Flies 5
Stenelmis Coleoptera Elmidae Riffle Beetles 8
Stenelmis sexlineata Coleoptera Elmidae Riffle Beetles 1

= Excluded from taxa count metrics

Notes: