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Puget Sound Stream Benthos
Sampling Agency: Snohomish County
Project: Ambient
Date Released: 1/25/2016
Taxonomic Effort: Fine Resolution
Samples Taken: 1
Organisms Counted: 654
Sampling Date: 8/13/2015
Site Code: LB58
Location: 47.778467°, -122.155200°
Little Bear Creek Little Bear Creek Subbasin Sammamish River Basin WRIA 8 - Cedar-Sammamish
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Sample 1 of 1

Sample Code: LB58-2015
Sample ID: 12913
QC Replicate? No
Surface Area: 8.00 ft2
Composite? 8 Collections
Sub-sampling by Lab: 6/30
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta98YesNoNoNoNoNoNoNo 5 
Subclass: AcariAcari2222YesNoNoNoNoNoNoNo   
Order: AmphipodaCrangonyx3434YesNoNoNoYesNoNoNo 4 
Order: IsopodaCaecidotea53YesNoNoNoYesNoNoNo 85
Order: ColeopteraDytiscidae40larvaNeverNoYesNoNoNoNoNo   
Order: ColeopteraOreodytes22adultYesNoYesNoNoNoNoNo 5 
Order: ColeopteraElmidae300larvaNeverNoNoYesNoNoYesNo 4 
Order: ColeopteraCleptelmis addenda33adultYesNoNoYesNoNoYesNo 4 
Order: ColeopteraHeterlimnius corpulentus55adultYesNoNoYesNoNoYesNo543
Order: ColeopteraHeterlimnius corpulentus520larvaNeverNoNoYesNoNoYesNo543
Order: ColeopteraNarpus concolor54larvaYesNoNoYesNoNoYesNo541
Order: ColeopteraOptioservus66adultYesNoNoYesNoNoYesNo 45
Order: ColeopteraOptioservus240larvaNeverNoNoYesNoNoYesNo 45
Order: DipteraChelifera22larvaYesNoYesNoNoNoYesNo 64
Order: DipteraNeoplasta21larvaYesNoYesNoNoNoYesNo 6 
Order: DipteraPhaenopsectra11larvaYesNoNoNoNoNoYesNo 74
Order: DipteraRheotanytarsus4340larvaYesNoNoNoNoNoYesNo 61
Order: DipteraRheotanytarsus50pupaNeverNoNoNoNoNoYesNo 61
Order: DipteraTanytarsus54larvaYesNoNoNoNoNoYesNo 63
Order: DipteraTanytarsus20pupaNeverNoNoNoNoNoYesNo 63
Order: DipteraPagastia33larvaYesNoNoNoYesNoNoNo 19
Order: DipteraEukiefferiella Brehmi Group11larvaYesNoNoNoNoNoNoNo 89
Order: DipteraEukiefferiella Claripennis Group22larvaIgnoredNoNoNoNoNoNoNo 89
Order: DipteraOrthocladius11pupaYesNoNoNoNoNoNoNo 55
Order: DipteraParametriocnemus11larvaYesNoNoNoNoNoNoNo 54
Order: DipteraTvetenia Bavarica Group33larvaYesNoNoNoNoNoNoNo 54
Order: DipteraThienemannimyia complex54larvaYesNoYesNoNoNoNoNo 7 
Order: DipteraSimulium33larvaYesNoNoNoYesNoYesNo 66
Order: DipteraAntocha monticola22larvaYesNoNoNoNoNoYesNo1534
Order: DipteraDicranota54larvaYesNoYesNoNoNoNoNo 32
Order: PlecopteraZapada cinctipes1614larvaYesNoNoNoNoNoNoNo 23
Order: PlecopteraSweltsa22larvaYesNoYesYesNoNoNoNo 12
Order: PlecopteraPerlodidae11larvaYesNoYesNoNoNoYesNo 2 
Order: PlecopteraSkwala66larvaYesNoYesNoNoNoYesNo 23
Order: TrichopteraGlossosomatidae70pupaNeverNoNoNoNoNoYesNo 0 
Order: TrichopteraGlossosoma2626larvaYesNoNoNoNoNoYesNo1002
Order: TrichopteraHydropsyche126124larvaYesNoNoNoNoNoYesNo 45
Order: TrichopteraHydroptilidae80pupaNeverNoNoNoNoNoYesNo   
Order: TrichopteraHydroptila1111larvaYesNoNoNoYesNoYesNo  4
Order: TrichopteraRhyacophila10larvaNeverNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila arnaudi11larvaYesNoYesNoNoYesYesNo 0 
Order: TrichopteraRhyacophila blarina11larvaYesNoYesNoNoNoNoNo 0 
Order: TrichopteraRhyacophila Brunnea/Vemna Group1111larvaYesNoYesNoNoNoYesNo 0 
Order: MegalopteraSialis11larvaYesNoYesYesNoNoNoNo 44
Order: EphemeropteraParaleptophlebia11larvaYesNoNoNoNoNoNoNo 11
Order: EphemeropteraEphemerella99larvaYesNoNoNoNoNoYesNo 1 
Order: EphemeropteraBaetis tricaudatus complex9693larvaYesNoNoNoNoNoYesNo 5 
Order: EphemeropteraDiphetor hageni55larvaYesNoNoNoNoNoYesNo 51
Order: VeneroidaSphaeriidae44YesNoNoYesNoNoNoNo 8 
Order: BasommatophoraFerrissia2626YesNoNoNoNoNoNoNo 6 
Order: BasommatophoraLymnaeidae20NeverNoNoNoNoNoNoNo 6 
Order: BasommatophoraStagnicola11YesNoNoNoNoNoNoNo 103
Order: BasommatophoraPhysidae11YesNoNoNoYesNoNoNo 8 
Phylum: NemataNemata43YesNoNoNoNoNoNoNo   
 Total:654500 430%7%20%9%0.15%76%0%