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

South Minerva Creek St. Anthony (Grass HWCRS)

Invert Sampling Session #8040

Session Data

Sample Date
6/7/2017
Sampling Gear
Surber
Lab ID Number
521556
Sample Quality
Good
Created Date
7/19/2017 10:40:35 AM
Last Update
7/21/2017 1:05:19 PM

Semi-Quantitative Sampling

Replicate Number
1
Dominant Form Periphyton
Filamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
LT
Sedimentation/Embededness
MD
Colonization
MD
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 8
  • Total individuals collected 106
Scientific Name Order Family Common Name # Collected
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 71
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Oligochaeta Aquatic Worms 13
Plauditus Ephemeroptera Baetidae Small Minnow Mayflies 8
Simulium Diptera Simuliidae Black Flies 3

= Excluded from taxa count metrics

Notes: