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Puget Sound Stream Benthos
Sampling Agency: King County - DNRP
Project: Biosolids Monitoring
Date Released: 8/10/2009
Taxonomic Effort: Coarse Resolution
Samples Taken: 3
Organisms Counted: 483+364+506 = 1353
Sampling Date: 9/1/2006
Site Code: Bvr_KC_Biosolids
Location: 47.623065°, -121.777309°
Beaver Creek (Snoqualmie) Tokul Creek Subbasin Lower Snoqualmie Basin WRIA 7 - Snohomish
Score Type
Taxonomic Resolution
Taxa Attributes
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Sample 1 of 3

Sample Code: Bvr_KC_Biosolids_2006R1
Sample ID: 3558
QC Replicate? No
Surface Area: 1.00 ft2
Composite? 3 Collections
Sub-sampling by Lab: 22/30
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta159YesNoNoNoNoNoNoNo 5 
Order: ColeopteraElmidae190larvaNeverNoNoYesNoNoYesNo 4 
Order: ColeopteraHeterlimnius2615YesNoNoYesNoNoYesNo54 
Order: ColeopteraOptioservus217YesNoNoYesNoNoYesNo 45
Order: ColeopteraZaitzevia3514YesNoNoYesNoNoYesNo 4 
Order: DipteraCeratopogoninae41YesNoYesNoNoNoNoNo 6 
Order: DipteraChironomidae82YesNoNoNoNoNoNoNo 6 
Order: DipteraDixa10IgnoredNoNoNoNoNoNoNo 1 
Order: DipteraSimulium74YesNoNoNoYesNoYesNo 6 
Order: PlecopteraZapada cinctipes308YesNoNoNoNoNoNoNo 23
Order: PlecopteraSweltsa3013YesNoYesYesNoNoNoNo 12
Order: PlecopteraHesperoperla pacifica51YesNoYesYesNoYesYesNo151 
Order: PlecopteraPerlodidae90larvaNeverNoYesNoNoNoYesNo 2 
Order: PlecopteraSkwala21YesNoYesNoNoNoYesNo 23
Order: TrichopteraGlossosoma22YesNoNoNoNoNoYesNo1002
Order: TrichopteraHydropsyche62YesNoNoNoNoNoYesNo 45
Order: TrichopteraMicrasema73YesNoNoNoNoNoYesNo 1 
Order: TrichopteraLepidostoma10IgnoredNoNoNoNoNoNoNo 11
Order: TrichopteraWormaldia10IgnoredNoNoNoNoNoYesNo 31
Order: TrichopteraRhyacophila40larvaNeverNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila blarina42YesNoYesNoNoNoNoNo 0 
Order: TrichopteraRhyacophila narvae65YesNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila Betteni Group41YesNoYesNoNoNoYesNo 0 
Order: EphemeropteraParaleptophlebia5318larvaYesNoNoNoNoNoNoNo 11
Order: EphemeropteraDrunella doddsii11YesNoNoNoNoYesYesNo1510
Order: EphemeropteraDrunella spinifera11YesNoYesNoNoYesYesNo51 
Order: EphemeropteraEphemerella71larvaYesNoNoNoNoNoYesNo 1 
Order: EphemeropteraBaetis tricaudatus9828YesNoNoNoNoNoYesNo 5 
Order: EphemeropteraDiphetor hageni32YesNoNoNoNoNoYesNo 51
Order: EphemeropteraHeptageniidae140larvaNeverNoNoNoNoNoYesNo 4 
Order: EphemeropteraCinygmula299YesNoNoNoNoYesYesNo540
Order: EphemeropteraEpeorus longimanus21YesNoNoNoNoYesYesNo1000
Order: EphemeropteraIronodes10IgnoredNoNoNoNoYesYesNo54 
Order: EphemeropteraRhithrogena43YesNoNoNoNoYesYesNo1502
Order: AnthoathecataeHydra10IgnoredNoYesNoNoNoNoNo   
Order: VeneroidaPisidiidae32YesNoNoYesNoNoNoNo 8 
Phylum: NemataNemata199YesNoNoNoNoNoNoNo   
 Total:483165 280%14%29%1%9%65%0%   

Sample 2 of 3

Sample Code: Bvr_KC_Biosolids_2006R2
Sample ID: 3559
QC Replicate? No
Surface Area: 1.00 ft2
Composite? 3 Collections
Sub-sampling by Lab: 30/30
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta229YesNoNoNoNoNoNoNo 5 
Subclass: AcariAcari11YesNoNoNoNoNoNoNo   
Order: AmphipodaGammarus10IgnoredNoNoNoNoNoNoNo 41
Order: ColeopteraElmidae90larvaNeverNoNoYesNoNoYesNo 4 
Order: ColeopteraHeterlimnius64YesNoNoYesNoNoYesNo54 
Order: ColeopteraLara avara10IgnoredNoNoYesNoNoYesNo 4 
Order: ColeopteraOptioservus104YesNoNoYesNoNoYesNo 45
Order: ColeopteraZaitzevia165YesNoNoYesNoNoYesNo 4 
Order: DipteraChironomidae133YesNoNoNoNoNoNoNo 6 
Order: DipteraSimulium41YesNoNoNoYesNoYesNo 6 
Order: DipteraAntocha10IgnoredNoNoNoNoNoYesNo534
Order: PlecopteraDespaxia augusta11YesNoNoNoNoNoNoNo 0 
Order: PlecopteraZapada cinctipes156YesNoNoNoNoNoNoNo 23
Order: PlecopteraSweltsa186YesNoYesYesNoNoNoNo 12
Order: PlecopteraYoraperla11YesNoNoYesNoYesNoNo52 
Order: PlecopteraHesperoperla pacifica10IgnoredNoYesYesNoYesYesNo151 
Order: PlecopteraPerlodidae10larvaIgnoredNoYesNoNoNoYesNo 2 
Order: TrichopteraHydropsyche82YesNoNoNoNoNoYesNo 45
Order: TrichopteraHydroptila10IgnoredNoNoNoYesNoYesNo  4
Order: TrichopteraBrachycentrus53YesNoNoNoNoNoYesNo 1 
Order: TrichopteraMicrasema115YesNoNoNoNoNoYesNo 1 
Order: TrichopteraLepidostoma31YesNoNoNoNoNoNoNo 11
Order: TrichopteraWormaldia10IgnoredNoNoNoNoNoYesNo 31
Order: TrichopteraRhyacophila10larvaNeverNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila blarina30IgnoredNoYesNoNoNoNoNo 0 
Order: TrichopteraRhyacophila narvae20IgnoredNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila Betteni Group11YesNoYesNoNoNoYesNo 0 
Order: EphemeropteraParaleptophlebia6928larvaYesNoNoNoNoNoNoNo 11
Order: EphemeropteraCaudatella10IgnoredNoNoNoNoNoYesNo151 
Order: EphemeropteraEphemerella51larvaYesNoNoNoNoNoYesNo 1 
Order: EphemeropteraBaetis tricaudatus9633YesNoNoNoNoNoYesNo 5 
Order: EphemeropteraDiphetor hageni62YesNoNoNoNoNoYesNo 51
Order: EphemeropteraCinygma40IgnoredNoNoNoNoNoYesNo 4 
Order: EphemeropteraCinygmula168YesNoNoNoNoYesYesNo540
Order: EphemeropteraEpeorus longimanus10IgnoredNoNoNoNoYesYesNo1000
Order: EphemeropteraRhithrogena42YesNoNoNoNoYesYesNo1502
Order: BasommatophoraPlanorbidae22YesNoNoNoNoNoNoNo 7 
Phylum: NemataNemata32YesNoNoNoNoNoNoNo   
 Total:364131 240%7%17%1%6%58%0%   

Sample 3 of 3

Sample Code: Bvr_KC_Biosolids_2006R3
Sample ID: 3560
QC Replicate? No
Surface Area: 1.00 ft2
Composite? 3 Collections
Sub-sampling by Lab: 23/30
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta2311YesNoNoNoNoNoNoNo 5 
Subclass: AcariAcari31YesNoNoNoNoNoNoNo   
Order: ColeopteraElmidae140larvaNeverNoNoYesNoNoYesNo 4 
Order: ColeopteraHeterlimnius209YesNoNoYesNoNoYesNo54 
Order: ColeopteraNarpus21YesNoNoYesNoNoYesNo 41
Order: ColeopteraOptioservus96YesNoNoYesNoNoYesNo 45
Order: ColeopteraZaitzevia7629YesNoNoYesNoNoYesNo 4 
Order: DipteraChelifera/Metachela21YesNoYesNoNoNoYesNo 6 
Order: DipteraChironomidae359YesNoNoNoNoNoNoNo 6 
Order: DipteraSimulium4217YesNoNoNoYesNoYesNo 6 
Order: PlecopteraZapada cinctipes53YesNoNoNoNoNoNoNo 23
Order: PlecopteraSweltsa3514YesNoYesYesNoNoNoNo 12
Order: PlecopteraYoraperla21YesNoNoYesNoYesNoNo52 
Order: PlecopteraHesperoperla pacifica93YesNoYesYesNoYesYesNo151 
Order: PlecopteraPerlodidae21larvaYesNoYesNoNoNoYesNo 2 
Order: TrichopteraHydropsyche2210YesNoNoNoNoNoYesNo 45
Order: TrichopteraMicrasema95YesNoNoNoNoNoYesNo 1 
Order: TrichopteraWormaldia10IgnoredNoNoNoNoNoYesNo 31
Order: TrichopteraRhyacophila blarina43YesNoYesNoNoNoNoNo 0 
Order: TrichopteraRhyacophila Brunnea/Vemna Group31YesNoYesNoNoNoYesNo 0 
Order: EphemeropteraParaleptophlebia6325larvaYesNoNoNoNoNoNoNo 11
Order: EphemeropteraCaudatella10IgnoredNoNoNoNoNoYesNo151 
Order: EphemeropteraDrunella doddsii43YesNoNoNoNoYesYesNo1510
Order: EphemeropteraEphemerella11larvaYesNoNoNoNoNoYesNo 1 
Order: EphemeropteraBaetis tricaudatus7330YesNoNoNoNoNoYesNo 5 
Order: EphemeropteraHeptageniidae50larvaNeverNoNoNoNoNoYesNo 4 
Order: EphemeropteraCinygma31YesNoNoNoNoNoYesNo 4 
Order: EphemeropteraCinygmula94YesNoNoNoNoYesYesNo540
Order: EphemeropteraIronodes2210YesNoNoNoNoYesYesNo54 
Order: EphemeropteraRhithrogena75YesNoNoNoNoYesYesNo1502
 Total:506204 260%11%33%8%10%66%0%