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

Beaver Creek Cedar Falls

Invert Sampling Session #5552

Session Data

Sample Date
8/6/2012
Sampling Gear
Artificial Substrate
Lab ID Number
49156
Sample Quality
Good
Created Date
10/29/2013 7:35:05 AM
Last Update
11/4/2013 1:07:57 PM

Semi-Quantitative Sampling

Replicate Number
1
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 18
  • Total individuals collected 109
Scientific Name Order Family Common Name # Collected
Acroneuria abnormis Plecoptera Perlidae Common Stoneflies 2
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 5
Brachycentrus numerosus Trichoptera Brachycentridae Humpless Case Maker Caddisflies 6
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 47
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 4
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 1
Heptagenia flavescens Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hydropsyche bidens Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 4
Maccaffertium exiguum Ephemeroptera Heptageniidae Flatheaded Mayflies 7
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 13
Nectopsyche candida Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 2
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Stenelmis decorata Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 2

= Excluded from taxa count metrics

Notes: