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

Little Volga River Maynard (HW43)

Invert Sampling Session #7778

Session Data

Sample Date
7/19/2016
Sampling Gear
Artificial Substrate
Lab ID Number
403655
Sample Quality
Good
Created Date
1/24/2017 2:50:57 PM
Last Update
3/10/2017 12:40:56 PM

Semi-Quantitative Sampling

Replicate Number
2
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 7
  • Total individuals collected 101
Scientific Name Order Family Common Name # Collected
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 7
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 71
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Oligochaeta Aquatic Worms 2
Physa Basommatophora Physidae Physid Snails 3
Simuliidae Diptera Simuliidae Black Flies 5
Simulium Diptera Simuliidae Black Flies 12

= Excluded from taxa count metrics

Notes: