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

Buck Creek Garnavillo (BuCr1)

Invert Sampling Session #10316

Session Data

Sample Date
9/6/2022
Sampling Gear
Hess
Lab ID Number
2168969
Sample Quality
Good
Created Date
1/20/2023 2:14:55 PM
Last Update
1/23/2023 9:13:12 AM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 17
  • Total individuals collected 104
Scientific Name Order Family Common Name # Collected
Atherix Diptera Athericidae Aquatic Snipe Flies 2
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 18
Ceratopsyche alhedra Trichoptera Hydropsychidae Common Netspinner Caddisflies 8
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 15
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 9
Ferrissia Basommatophora Ancylidae Ancylid Snails 1
Girardia Tricladida Dugesiidae Flatworms 2
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 20
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Optioservus fastiditus Coleoptera Elmidae Riffle Beetles 10
Pisidiidae Veneroida Pisidiidae Pea Clams 1
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Stenelmis Coleoptera Elmidae Riffle Beetles 11
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1
Tipula Diptera Tipulidae Crane Flies 1

= Excluded from taxa count metrics

Notes: