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

Little Maquoketa River Twin Springs Road - Dubuque

Invert Sampling Session #10909

Session Data

Sample Date
8/20/2024
Sampling Gear
Hess
Lab ID Number
2483228
Sample Quality
Good
Created Date
12/16/2024 1:17:57 PM
Last Update
1/22/2025 11:35:02 AM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 12
  • Total individuals collected 104
Scientific Name Order Family Common Name # Collected
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 35
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 21
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 2
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 18
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 8
Girardia Tricladida Dugesiidae Flatworms 2
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 3
Simulium Diptera Simuliidae Black Flies 2
Stenelmis Coleoptera Elmidae Riffle Beetles 5

= Excluded from taxa count metrics

Notes: