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

Mill Creek Larrabee

Invert Sampling Session #8189

Session Data

Sample Date
9/19/2017
Sampling Gear
Artificial Substrate
Lab ID Number
567719
Sample Quality
Good
Created Date
11/22/2017 9:20:00 AM
Last Update
11/22/2017 2:37:36 PM

Semi-Quantitative Sampling

Replicate Number
2
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 107
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 2
Argia Odonata Coenagrionidae Narrowwinged Damselflies 1
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 16
Ceratopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 20
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 21
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 8
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 7
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 10
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 17
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1

= Excluded from taxa count metrics

Notes: