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

Mill Creek Larrabee

Invert Sampling Session #8190

Session Data

Sample Date
9/19/2017
Sampling Gear
Artificial Substrate
Lab ID Number
567720
Sample Quality
Good
Created Date
11/22/2017 9:20:00 AM
Last Update
11/22/2017 2:40:14 PM

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 9
  • Total individuals collected 110
Scientific Name Order Family Common Name # Collected
Acentrella parvula Ephemeroptera Baetidae Small Minnow Mayflies 3
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 21
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 20
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 20
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 11
Fallceon quilleri Ephemeroptera Baetidae Small Minnow Mayflies 5
Hydropsyche simulans Trichoptera Hydropsychidae Common Netspinner Caddisflies 15
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 14
Nematoda Nematodes 1

= Excluded from taxa count metrics

Notes: