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

Irish Hollow Creek New Albin

Invert Sampling Session #5103

Session Data

Sample Date
7/31/2012
Sampling Gear
Hess
Lab ID Number
47588
Sample Quality
Good
Created Date
4/5/2013 9:16:00 AM
Last Update
5/1/2014 9:00:01 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
LT
Colonization
MH
Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 14
  • Total individuals collected 105
Scientific Name Order Family Common Name # Collected
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 11
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 2
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 20
Caecidotea Isopoda Asellidae Aquatic Sowbugs 17
Ceratopsyche slossonae Trichoptera Hydropsychidae Common Netspinner Caddisflies 5
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 4
Dicranota Diptera Tipulidae Crane Flies 1
Gammarus Amphipoda Gammaridae Scuds and sideswimmers 3
Glossosoma Trichoptera Glossosomatidae Saddlecase Maker Caddisflies 8
Oligochaeta Aquatic Worms 4
Optioservus fastiditus Coleoptera Elmidae Riffle Beetles 7
Physa Basommatophora Physidae Physid Snails 6
Simulium Diptera Simuliidae Black Flies 15
Trombidiformes Trombidiformes Water Mites 2

= Excluded from taxa count metrics

Notes: