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

Black Hawk Creek Popp County Access - Hudson

Invert Sampling Session #11053

Session Data

Sample Date
8/28/2024
Sampling Gear
Artificial Substrate
Lab ID Number
2486733
Sample Quality
Good
Created Date
1/24/2025 9:33:19 AM
Last Update
1/28/2025 8:11:32 AM

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
MD
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 16
  • Total individuals collected 111
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 14
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 13
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 15
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 48
Labiobaetis propinquus Ephemeroptera Baetidae Small Minnow Mayflies 1
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Macronychus glabratus Coleoptera Elmidae Riffle Beetles 1
Simulium Diptera Simuliidae Black Flies 1
Trombidiformes Trombidiformes Water Mites 1

= Excluded from taxa count metrics

Notes: