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

Yellow River Most Upstream Site (Site 1)

Invert Sampling Session #10319

Session Data

Sample Date
9/26/2022
Sampling Gear
Hess
Lab ID Number
Sample Quality
Good
Created Date
1/23/2023 8:21:18 AM
Last Update
1/24/2023 11:11:09 AM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
Both Types Present
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
HV
Sedimentation/Embededness
LT
Colonization
MH
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 11
  • Total individuals collected 107
Scientific Name Order Family Common Name # Collected
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 5
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 1
Ceratopsyche alhedra Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 55
Ceratopsyche slossonae Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 6
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Simulium Diptera Simuliidae Black Flies 12

= Excluded from taxa count metrics

Notes: