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

Des Moines River Keosauqua

Invert Sampling Session #7791

Session Data

Sample Date
9/6/2016
Sampling Gear
Floating Artificial Substrate
Lab ID Number
424744
Sample Quality
Good
Created Date
1/26/2017 9:09:41 AM
Last Update
2/24/2017 12:39:27 PM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 14
  • Total individuals collected 101
Scientific Name Order Family Common Name # Collected
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 14
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 1
Heptagenia flavescens Ephemeroptera Heptageniidae Flatheaded Mayflies 5
Hydropsyche orris Trichoptera Hydropsychidae Common Netspinner Caddisflies 20
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 2
Labiobaetis longipalpus Ephemeroptera Baetidae Small Minnow Mayflies 30
Leucrocuta Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 4
Maccaffertium mexicanum Ephemeroptera Heptageniidae Flatheaded Mayflies 10
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 3
Mayatrichia ayama Trichoptera Hydroptilidae Micro Caddisflies 1
Simuliidae Diptera Simuliidae Black Flies 1
Simulium Diptera Simuliidae Black Flies 1

= Excluded from taxa count metrics

Notes: