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

Irish Hollow Creek New Albin

Invert Sampling Session #5102

Session Data

Sample Date
7/31/2012
Sampling Gear
Hess
Lab ID Number
47587
Sample Quality
Good
Created Date
4/5/2013 9:16:00 AM
Last Update
5/1/2014 8:59:08 AM

Semi-Quantitative Sampling

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

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 16
  • Total individuals collected 87
Scientific Name Order Family Common Name # Collected
Baetis brunneicolor Ephemeroptera Baetidae Small Minnow Mayflies 6
Baetis flavistriga Ephemeroptera Baetidae Small Minnow Mayflies 7
Baetis tricaudatus Ephemeroptera Baetidae Small Minnow Mayflies 4
Brachycentrus occidentalis Trichoptera Brachycentridae Humpless Case Maker Caddisflies 20
Caecidotea Isopoda Asellidae Aquatic Sowbugs 12
Ceratopsyche morosa Trichoptera Hydropsychidae Common Netspinner Caddisflies 2
Ceratopsyche slossonae Trichoptera Hydropsychidae Common Netspinner Caddisflies 3
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 2
Gammarus Amphipoda Gammaridae Scuds and sideswimmers 2
Girardia Tricladida Dugesiidae Flatworms 4
Glossosoma Trichoptera Glossosomatidae Saddlecase Maker Caddisflies 5
Limnephilidae Trichoptera Limnephilidae Northern Case Maker Caddisflies 1
Optioservus fastiditus Coleoptera Elmidae Riffle Beetles 9
Physa Basommatophora Physidae Physid Snails 1
Simulium Diptera Simuliidae Black Flies 1
Trombidiformes Trombidiformes Water Mites 8

= Excluded from taxa count metrics

Notes: