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Puget Sound Stream Benthos
Sampling Agency: Sno-King Watershed Council
Project: Sno-King Benthic Monitoring
Date Released: 12/18/2020
Taxonomic Effort: Fine Resolution
Samples Taken: 1
Organisms Counted: 531
Sampling Date: 8/30/2020
Site Code: 5303335
Location: 47.697600°, -122.091300°
Bear Creek (Sammamish River) Bear Creek Subbasin Sammamish River Basin WRIA 8 - Cedar-Sammamish
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Sample 1 of 1

Sample Code: BearCreek5303335_2020
Sample ID: 16496
QC Replicate? No
Surface Area: 8.00 ft2
Composite? 8 Collections
Sub-sampling by Lab: 3/30
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Order: LumbriculidaLumbriculidae77YesNoNoNoNoNoNoNo 8 
Order: TrombidiformesAtractides11adultYesNoNoNoNoNoNoNo 8 
Order: TrombidiformesLebertia11adultYesNoNoNoNoNoNoNo 8 
Order: TrombidiformesSperchon11adultYesNoNoNoNoNoNoNo 8 
Order: AmphipodaCrangonyx1212YesNoNoNoYesNoNoNo 4 
Order: ColeopteraOreodytes22adultYesNoYesNoNoNoNoNo 5 
Order: ColeopteraBrychius11larvaYesNoNoNoNoNoYesNo 7 
Order: ColeopteraCleptelmis addenda22adultYesNoNoYesNoNoYesNo 4 
Order: ColeopteraHeterlimnius corpulentus55adultYesNoNoYesNoNoYesNo543
Order: ColeopteraHeterlimnius corpulentus3916larvaNeverNoNoYesNoNoYesNo543
Order: ColeopteraNarpus concolor11larvaYesNoNoYesNoNoYesNo541
Order: ColeopteraOptioservus1818adultYesNoNoYesNoNoYesNo 45
Order: ColeopteraZaitzevia1313adultYesNoNoYesNoNoYesNo 4 
Order: ColeopteraZaitzevia30larvaNeverNoNoYesNoNoYesNo 4 
Order: DipteraChelifera22larvaYesNoYesNoNoNoYesNo 64
Order: DipteraHemerodromia11larvaYesNoYesNoNoNoYesNo 64
Order: DipteraPolypedilum33larvaYesNoNoNoNoNoYesNo 64
Order: DipteraMicropsectra66larvaYesNoNoNoNoNoNoNo 71
Order: DipteraRheotanytarsus1616larvaYesNoNoNoNoNoYesNo 61
Order: DipteraPotthastia Gaedii Group55larvaYesNoNoNoNoNoNoNo 2 
Order: DipteraOrthocladiinae11larvaYesNoNoNoNoNoNoNo 5 
Order: DipteraOrthocladiinae11pupaNeverYesNoNoNoNoNoNo 5 
Order: DipteraEukiefferiella55larvaYesNoNoNoNoNoNoNo 89
Order: DipteraParametriocnemus11larvaYesNoNoNoNoNoNoNo 54
Order: DipteraTvetenia Bavarica Group22larvaYesNoNoNoNoNoNoNo 54
Order: DipteraRheopelopia11pupaYesNoYesNoNoNoNoNo 6 
Order: DipteraSimulium9898larvaYesNoNoNoYesNoYesNo 66
Order: DipteraSimulium41pupaNeverNoNoNoYesNoYesNo 66
Order: DipteraDicranota33larvaYesNoYesNoNoNoNoNo 32
Order: PlecopteraMalenka66larvaYesNoNoNoNoNoNoNo 21
Order: PlecopteraZapada cinctipes4848larvaYesNoNoNoNoNoNoNo 23
Order: PlecopteraParaperla44larvaYesNoYesYesNoYesNoNo101 
Order: PlecopteraIsoperla3535larvaYesNoYesNoNoNoYesNo 2 
Order: PlecopteraSkwala22larvaYesNoYesNoNoNoYesNo 23
Order: PlecopteraPteronarcella22larvaYesNoNoYesNoNoNoNo   
Order: TrichopteraGlossosoma77larvaYesNoNoNoNoNoYesNo1002
Order: TrichopteraHydropsychidae10pupaNeverNoNoNoNoNoYesNo 4 
Order: TrichopteraHydropsyche4242larvaYesNoNoNoNoNoYesNo 45
Order: TrichopteraHydroptila55larvaYesNoNoNoYesNoYesNo  4
Order: TrichopteraPhilopotamidae10pupaNeverNoNoNoNoNoYesNo 3 
Order: TrichopteraWormaldia1717larvaYesNoNoNoNoNoYesNo 31
Order: TrichopteraRhyacophila blarina11larvaYesNoYesNoNoNoNoNo 0 
Order: TrichopteraRhyacophila Brunnea/Vemna Group22larvaYesNoYesNoNoNoYesNo 0 
Order: EphemeropteraLeptophlebiidae55larvaYesYesNoNoNoNoNoNo   
Order: EphemeropteraEphemerella Excrucians Group44larvaYesNoNoNoNoNoYesNo 1 
Order: EphemeropteraTricorythodes11larvaYesNoNoNoNoNoNoNo 5 
Order: EphemeropteraBaetis tricaudatus complex7070larvaYesNoNoNoNoNoYesNo 5 
Order: EphemeropteraDiphetor hageni1010larvaYesNoNoNoNoNoYesNo 51
Order: EphemeropteraAfghanurus criddlei22larvaYesNoNoNoNoNoYesNo 4 
Order: EphemeropteraRhithrogena99larvaYesNoNoNoNoYesYesNo1502
Order: VeneroidaPisidium11YesNoNoYesNoNoNoNo 83
Phylum: NemataNemata11YesNoNoNoNoNoNoNo   
 Total:531500 461%10%17%22%2%78%0%