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

Beaver Creek Akron

Invert Sampling Session #6062

Session Data

Sample Date
8/12/2013
Sampling Gear
Low-Flow Artificial Substrate
Lab ID Number
117149
Sample Quality
Poor
Created Date
2/6/2014 10:58:12 AM
Last Update
10/16/2014 10:39:55 AM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
None Present
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
LT
Sedimentation/Embededness
HV
Colonization
LT
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 9
  • Total individuals collected 99
Scientific Name Order Family Common Name # Collected
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 68
Coenagrionidae Odonata Coenagrionidae Narrowwinged Damselflies 1
Dubiraphia Coleoptera Elmidae Riffle Beetles 1
Erpobdella Arhynchobdellida Erpobdellidae Leeches 10
Girardia Tricladida Dugesiidae Flatworms 10
Glossiphonia elegans Rhynchobdellida Glossiphoniidae Leeches 1
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 2
Hydroptilidae Trichoptera Hydroptilidae Micro Caddisflies 2
Physa Basommatophora Physidae Physid Snails 4

= Excluded from taxa count metrics

Notes: