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

Dry Creek Clarksville (PaCr3)

Invert Sampling Session #1202

Session Data

Sample Date
5/29/2007
Sampling Gear
Artificial Substrate
Lab ID Number
20070175862
Sample Quality
Good
Created Date
9/18/2007 12:00:00 AM
Last Update
8/2/2010 10:40:29 AM

Semi-Quantitative Sampling

Replicate Number
1
Dominant Form Periphyton
Filamentous Algae
(LT- Light, MD- Moderate, MH- Moderate/Heavy, HV- Heavy)
Periphyton Growth
LT
Sedimentation/Embededness
LT
Colonization
MD
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 16
  • Total individuals collected 97
Scientific Name Order Family Common Name # Collected
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 1
Baetis intercalaris Ephemeroptera Baetidae Small Minnow Mayflies 1
Caecidotea Isopoda Asellidae Aquatic Sowbugs 1
Caenis latipennis Ephemeroptera Caenidae Small Squaregill Mayflies 4
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 18
Dubiraphia Coleoptera Elmidae Riffle Beetles 1
Dubiraphia quadrinotata Coleoptera Elmidae Riffle Beetles 1
Helichus striatus Coleoptera Dryopidae Long-Toed Water Beetles 1
Heptagenia elegantula Ephemeroptera Heptageniidae Flatheaded Mayflies 37
Nematoda Nematodes 2
Oligochaeta Aquatic Worms 12
Perlesta Plecoptera Perlidae Common Stoneflies 10
Plauditus Ephemeroptera Baetidae Small Minnow Mayflies 4
Simulium Diptera Simuliidae Black Flies 2

= Excluded from taxa count metrics

Notes: