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

Winnebago River Mason City - DS1

Invert Sampling Session #6219

Session Data

Sample Date
9/4/2013
Sampling Gear
Hess
Lab ID Number
121990
Sample Quality
Good
Created Date
4/1/2014 1:57:24 PM
Last Update
4/30/2014 9:38:49 AM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 11
  • Total individuals collected 96
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 1
Acentrella turbida Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 18
Ceraclea ancylus Trichoptera Leptoceridae Longhorned Case Maker Caddisflies 1
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 28
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 7
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 1
Hydropsyche phalerata Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 1
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Simulium Diptera Simuliidae Black Flies 33

= Excluded from taxa count metrics

Notes: