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

Hewett Creek Volga (REMAP #133)

Invert Sampling Session #7017

Session Data

Sample Date
8/4/2014
Sampling Gear
Hess
Lab ID Number
182195
Sample Quality
Good
Created Date
2/18/2015 1:29:13 PM
Last Update
2/23/2015 2:02:00 PM

Semi-Quantitative Sampling

Replicate Number
2
Dominant Form Periphyton
Filamentous 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 16
  • Total individuals collected 101
Scientific Name Order Family Common Name # Collected
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 6
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 22
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 21
Brachycentrus occidentalis Trichoptera Brachycentridae Humpless Case Maker Caddisflies 1
Ceratopsyche alhedra Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Ceratopsyche bronta Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Ceratopsyche slossonae Trichoptera Hydropsychidae Common Netspinner Caddisflies 6
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 10
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 1
Hydropsychidae Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Hydroptila Trichoptera Hydroptilidae Micro Caddisflies 4
Maccaffertium vicarium Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Oligochaeta Aquatic Worms 4
Simulium Diptera Simuliidae Black Flies 5
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 3
Trombidiformes Trombidiformes Water Mites 4

= Excluded from taxa count metrics

Notes: