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

Drainage Ditch 71 Jewell

Invert Sampling Session #3333

Session Data

Sample Date
9/25/1997
Sampling Gear
Qualitative
Lab ID Number
761005
Sample Quality
Unspecified
Created Date
11/3/2004 12:00:00 AM
Last Update
8/10/2010 12:41:37 PM

Qualitative Benthic Habitat Inventory

No data recorded.

Comments

No comments recorded.

Collected Benthic Macroinvertebrates

  • Total taxa collected 32
  • Total individuals collected 125
Scientific Name Order Family Common Name # Collected
Arigomphus Odonata Gomphidae Clubtail Dragonflies 5
Baetidae Ephemeroptera Baetidae Small Minnow Mayflies 1
Boyeria Odonata Aeshnidae Darner Dragonflies 1
Brachycentrus Trichoptera Brachycentridae Humpless Case Maker Caddisflies 1
Brachycercus Ephemeroptera Caenidae Small Squaregill Mayflies 1
Caecidotea Isopoda Asellidae Aquatic Sowbugs 1
Caenis Ephemeroptera Caenidae Small Squaregill Mayflies 8
Calopteryx Odonata Calopterygidae Broadwinged Damselflies 1
Cheumatopsyche Trichoptera Hydropsychidae Common Netspinner Caddisflies 1
Chironomidae Diptera Chironomidae Non-Biting Midges, Midges 4
Corixidae Hemiptera Corixidae Water Boatmen 9
Dromogomphus Odonata Gomphidae Clubtail Dragonflies 1
Dubiraphia minima Coleoptera Elmidae Riffle Beetles 4
Dubiraphia quadrinotata Coleoptera Elmidae Riffle Beetles 1
Faxonius Decapoda Cambaridae Crayfishes 1
Helichus lithophilus Coleoptera Dryopidae Long-Toed Water Beetles 1
Heptageniidae Ephemeroptera Heptageniidae Flatheaded Mayflies 1
Hexagenia limbata Ephemeroptera Ephemeridae Common Burrower Mayflies 15
Hyalella azteca Amphipoda Talitridae Scuds and sideswimmers 5
Leptophlebiidae Ephemeroptera Leptophlebiidae Pronggilled Mayflies 11
Liodessus affinis Coleoptera Dytiscidae Predaceous Diving Beetles 1
Maccaffertium terminatum Ephemeroptera Heptageniidae Flatheaded Mayflies 2
Metrobates Hemiptera Gerridae Water Striders 2
Microvelia americana Hemiptera Veliidae Broad-Shouldered Water Striders 2
Peltodytes Coleoptera Haliplidae Crawling Water Beetles 1
Physidae Basommatophora Physidae Physid Snails 5
Ranatra Hemiptera Nepidae Water Scorpions 1
Sphaeriidae Veneroida Sphaeriidae Fingernail clams 6
Stenacron interpunctatum Ephemeroptera Heptageniidae Flatheaded Mayflies 23
Stenelmis Coleoptera Elmidae Riffle Beetles 2
Stenelmis crenata Coleoptera Elmidae Riffle Beetles 1
Tricorythodes Ephemeroptera Leptohyphidae Little Stout Crawler Mayflies 6

= Excluded from taxa count metrics

Notes: