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

Little Volga River Maynard (HW43)

Invert Sampling Session #7779

Session Data

Sample Date
7/19/2016
Sampling Gear
Artificial Substrate
Lab ID Number
403656
Sample Quality
Good
Created Date
1/24/2017 2:50:57 PM
Last Update
3/10/2017 1:16:47 PM

Semi-Quantitative Sampling

Replicate Number
3
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MH
Sedimentation/Embededness
LT
Colonization
LT
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 6
  • Total individuals collected 108
Scientific Name Order Family Common Name # Collected
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 51
Oligochaeta Aquatic Worms 3
Simuliidae Diptera Simuliidae Black Flies 8
Simulium Diptera Simuliidae Black Flies 43

= Excluded from taxa count metrics

Notes: