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

Winnebago River Mason City - DS1

Invert Sampling Session #6217

Session Data

Sample Date
9/4/2013
Sampling Gear
Hess
Lab ID Number
121988
Sample Quality
Good
Created Date
4/1/2014 1:57:24 PM
Last Update
4/30/2014 9:34:41 AM

Semi-Quantitative Sampling

Replicate Number
1
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 21
  • Total individuals collected 102
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 3
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 16
Branchiobdellida Branchiobdellida Leeches 1
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 25
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 9
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 3
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 2
Girardia Tricladida Dugesiidae Flatworms 1
Hydropsyche placoda Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 1
Leucrocuta Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 4
Oligochaeta Aquatic Worms 1
Plauditus Ephemeroptera Baetidae Small Minnow Mayflies 1
Simulium Diptera Simuliidae Black Flies 20
Sphaeriidae Veneroida Sphaeriidae Fingernail clams 4
Stenelmis Coleoptera Elmidae Riffle Beetles 1
Stenelmis cheryl Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 4
Trombidiformes Trombidiformes Water Mites 1

= Excluded from taxa count metrics

Notes: