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

Long Creek Columbus Junction

Invert Sampling Session #8383

Session Data

Sample Date
8/24/2017
Sampling Gear
Surber
Lab ID Number
556636
Sample Quality
Good
Created Date
1/26/2018 7:06:30 AM
Last Update
2/15/2018 9:25:25 AM

Semi-Quantitative Sampling

Replicate Number
3
Dominant Form Periphyton
Nonfilamentous 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 104
Scientific Name Order Family Common Name # Collected
Acerpenna pygmaea Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 7
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 7
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 48
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 15
Corydalus Megaloptera Corydalidae Dobsonflies, Fishflies, Hellgrammites 1
Hydropsyche betteni Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Isonychia Ephemeroptera Isonychiidae Brushlegged Mayflies 2
Stenelmis Coleoptera Elmidae Riffle Beetles 2
Trombidiformes Trombidiformes Water Mites 1

= Excluded from taxa count metrics

Notes: