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Puget Sound Stream Benthos
Sampling Agency: Snohomish County
Project: Ambient
Date Released: 1/20/2015
Taxonomic Effort: Fine Resolution
Samples Taken: 1
Organisms Counted: 515
Sampling Date: 9/22/2014
Site Code: PILSB
Location: 48.239036°, -122.205027°
Pilchuck Creek (Stillaguamish) Lower Pilchuck Creek (Stillaguamish) Subbasin Pilchuck Creek (Stillaguamish) Basin WRIA 5 - Stillaguamish
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Sample 1 of 1

Sample Code: PILSB-2014
Sample ID: 11892
QC Replicate? No
Surface Area: 8.00 ft2
Composite? 8 Collections
Sub-sampling by Lab: 16/30
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: AcariAcari133133YesNoNoNoNoNoNoNo   
Order: ColeopteraElmidae22larvaNeverNoNoYesNoNoYesNo 4 
Order: ColeopteraNarpus concolor11adultYesNoNoYesNoNoYesNo541
Order: ColeopteraNarpus concolor33larvaNeverNoNoYesNoNoYesNo541
Order: ColeopteraZaitzevia1212adultYesNoNoYesNoNoYesNo 4 
Order: ColeopteraZaitzevia10393larvaNeverNoNoYesNoNoYesNo 4 
Order: DipteraEmpididae11pupaYesNoYesNoNoNoYesNo 6 
Order: DipteraCeratopogoninae11larvaYesNoYesNoNoNoNoNo 64
Order: DipteraPolypedilum66larvaYesNoNoNoNoNoYesNo 64
Order: DipteraRheotanytarsus22larvaYesNoNoNoNoNoYesNo 61
Order: DipteraSublettea coffmani11larvaYesNoNoNoNoNoNoNo 60
Order: DipteraPotthastia Gaedii Group6262larvaYesNoNoNoNoNoNoNo 2 
Order: DipteraCricotopus (Cricotopus)11larvaYesNoNoNoNoNoYesNo 710
Order: DipteraOrthocladius33larvaYesNoNoNoNoNoNoNo 55
Order: DipteraThienemanniella22larvaYesNoNoNoNoNoNoNo 54
Order: DipteraTvetenia Bavarica Group44larvaYesNoNoNoNoNoNoNo 54
Order: DipteraPentaneura3131larvaYesNoYesNoNoNoNoNo 62
Order: DipteraThienemannimyia complex55larvaYesNoYesNoNoNoNoNo 7 
Order: DipteraSimulium11larvaYesNoNoNoYesNoYesNo 66
Order: PlecopteraZapada32larvaNeverYesNoNoNoNoNoNo 2 
Order: PlecopteraZapada cinctipes99larvaYesNoNoNoNoNoNoNo 23
Order: PlecopteraChloroperlidae11larvaNeverNoYesNoNoNoNoNo 1 
Order: PlecopteraSuwallia55larvaYesNoYesNoNoNoNoNo1012
Order: PlecopteraPerlodidae1715larvaNeverYesYesNoNoNoYesNo 2 
Order: PlecopteraIsoperla33larvaYesNoYesNoNoNoYesNo 2 
Order: PlecopteraSkwala22larvaYesNoYesNoNoNoYesNo 23
Order: PlecopteraPteronarcys11larvaYesNoNoYesNoNoNoNo10  
Order: TrichopteraHydropsychidae1715larvaNeverNoNoNoNoNoYesNo 4 
Order: TrichopteraHydropsyche5454larvaYesNoNoNoNoNoYesNo 45
Order: TrichopteraHydroptila11larvaYesNoNoNoYesNoYesNo  4
Order: TrichopteraRhyacophila22larvaNeverYesYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila malkini33larvaYesNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila Brunnea/Vemna Group44larvaYesNoYesNoNoNoYesNo 0 
Order: EphemeropteraDrunella doddsii44larvaYesNoNoNoNoYesYesNo1510
Order: EphemeropteraAcentrella22larvaYesNoNoNoNoNoYesNo5 4
Order: EphemeropteraBaetis22larvaYesYesNoNoNoNoYesNo 5 
Order: EphemeropteraEcdyonurus criddlei44larvaYesNoNoNoNoNoYesNo 4 
Order: EphemeropteraRhithrogena66larvaYesNoNoNoNoYesYesNo1502
Order: BasommatophoraMicromenetus11YesNoNoNoNoNoNoNo 7 
 Total:515500 315%15%24%0.39%2%49%0%