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

Pilot Branch Stennett

Invert Sampling Session #6091

Session Data

Sample Date
9/16/2013
Sampling Gear
Hess
Lab ID Number
124895
Sample Quality
Good
Created Date
2/14/2014 1:45:11 PM
Last Update
4/18/2014 2:32:35 PM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 10
  • Total individuals collected 108
Scientific Name Order Family Common Name # Collected
Ancylidae Basommatophora Ancylidae Ancylid Snails 1
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 3
Caenidae Ephemeroptera Caenidae Small Squaregill Mayflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 23
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 15
Hetaerina Odonata Calopterygidae Broadwinged Damselflies 1
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 44
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 9
Oligochaeta Aquatic Worms 2
Physa Basommatophora Physidae Physid Snails 9

= Excluded from taxa count metrics

Notes: