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

Pilot Branch Stennett

Invert Sampling Session #6090

Session Data

Sample Date
9/16/2013
Sampling Gear
Hess
Lab ID Number
124894
Sample Quality
Good
Created Date
2/14/2014 1:45:11 PM
Last Update
4/18/2014 2:31:10 PM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MD
Sedimentation/Embededness
MD
Colonization
MD
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 14
  • Total individuals collected 100
Scientific Name Order Family Common Name # Collected
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 14
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 22
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 22
Erpobdella punctata Arhynchobdellida Erpobdellidae Leeches 1
Fossaria Basommatophora Lymnaeidae Lymnaeid Snails 1
Helicopsyche borealis Trichoptera Helicopsychidae Snailcase Maker Caddisflies 1
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Hydrachnidae Trombidiformes Hydrachnidae Water Mites 1
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 25
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 1
Limonia Diptera Tipulidae Crane Flies 1
Physa Basommatophora Physidae Physid Snails 2
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 2

= Excluded from taxa count metrics

Notes: