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

Waterloo Creek Dorchester (REMAP #63)

Invert Sampling Session #10711

Session Data

Sample Date
7/19/2023
Sampling Gear
Hess
Lab ID Number
2310419
Sample Quality
Good
Created Date
1/2/2024 8:49:20 AM
Last Update
1/9/2024 7:56:46 AM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
Nonfilamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
MD
Sedimentation/Embededness
MD
Colonization
LT
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 17
  • Total individuals collected 94
Scientific Name Order Family Common Name # Collected
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 11
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 6
Brachycentrus occidentalis Trichoptera Brachycentridae Humpless Case Maker Caddisflies 2
Ceratopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Ceratopsyche alhedra Trichoptera Hydropsychidae Common Netspinner Caddisflies 4
Ceratopsyche slossonae Trichoptera Hydropsychidae Common Netspinner Caddisflies 9
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 36
Erpobdella dubia Arhynchobdellida Erpobdellidae Leeches 1
Girardia Tricladida Dugesiidae Flatworms 1
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Hydroptilidae Trichoptera Hydroptilidae Micro Caddisflies 1
Oligochaeta Aquatic Worms 1
Optioservus fastiditus Coleoptera Elmidae Riffle Beetles 1
Simulium Diptera Simuliidae Black Flies 1
Trombidiformes Trombidiformes Water Mites 13

= Excluded from taxa count metrics

Notes: