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 #11051

Session Data

Sample Date
8/28/2024
Sampling Gear
Artificial Substrate
Lab ID Number
2486731
Sample Quality
Good
Created Date
1/24/2025 9:33:19 AM
Last Update
1/28/2025 8:06:28 AM

Semi-Quantitative Sampling

Replicate Number
1
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 12
  • Total individuals collected 110
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 4
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 8
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 26
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 27
Empididae Diptera Empididae Dance Flies 1
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 4
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 32
Polycentropodidae Trichoptera Polycentropodidae Trumpetnet and Tubemaking Caddisflies 1

= Excluded from taxa count metrics

Notes: