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

South Skunk River Oheim Prairie - Story City

Invert Sampling Session #10864

Session Data

Sample Date
9/12/2024
Sampling Gear
Surber
Lab ID Number
2494042
Sample Quality
Good
Created Date
11/21/2024 8:31:18 AM
Last Update
11/21/2024 11:50:37 AM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 12
  • Total individuals collected 104
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 3
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 15
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 20
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 32
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 5
Girardia Tricladida Dugesiidae Flatworms 14
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Stenelmis Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 4

= Excluded from taxa count metrics

Notes: