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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: 519
Sampling Date: 9/5/2014
Site Code: PILHWY9
Location: 48.265588°, -122.164594°
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: PILHWY9-2014
Sample ID: 11911
QC Replicate? No
Surface Area: 8.00 ft2
Composite? 8 Collections
Sub-sampling by Lab: 13/30
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta1111YesNoNoNoNoNoNoNo 5 
Subclass: AcariAcari5252YesNoNoNoNoNoNoNo   
Order: ColeopteraOreodytes11adultYesNoYesNoNoNoNoNo 5 
Order: ColeopteraHeterlimnius corpulentus1212larvaYesNoNoYesNoNoYesNo543
Order: ColeopteraNarpus concolor11adultYesNoNoYesNoNoYesNo541
Order: ColeopteraNarpus concolor1311larvaNeverNoNoYesNoNoYesNo541
Order: ColeopteraZaitzevia5151adultYesNoNoYesNoNoYesNo 4 
Order: ColeopteraZaitzevia119105larvaNeverNoNoYesNoNoYesNo 4 
Order: ColeopteraHydrophilidae11adultYesYesYesNoNoNoNoNo   
Order: ColeopteraHydraena22adultYesNoNoNoNoNoYesNo   
Order: DipteraAtherix22larvaYesNoYesNoNoNoYesNo52 
Order: DipteraPhaenopsectra11larvaYesNoNoNoNoNoYesNo 74
Order: DipteraParatanytarsus11larvaYesNoNoNoNoNoNoNo 63
Order: DipteraCricotopus bicinctus11larvaYesNoNoNoNoNoYesNo 710
Order: DipteraEukiefferiella Claripennis Group11larvaYesNoNoNoNoNoNoNo 89
Order: DipteraOrthocladius33larvaYesNoNoNoNoNoNoNo 55
Order: DipteraRheocricotopus11larvaYesNoNoNoNoNoNoNo 65
Order: DipteraTanypodinae11larvaNeverYesYesNoNoNoNoNo 7 
Order: DipteraZavrelimyia22larvaYesNoYesNoNoNoNoNo 8 
Order: DipteraThienemannimyia complex33larvaYesNoYesNoNoNoNoNo 7 
Order: DipteraSimulium33larvaYesNoNoNoYesNoYesNo 66
Order: DipteraPericoma11larvaYesNoNoNoNoNoNoNo 10 
Order: DipteraHexatoma11larvaYesNoYesNoNoNoNoNo 22
Order: PlecopteraZapada cinctipes3737larvaYesNoNoNoNoNoNoNo 23
Order: PlecopteraChloroperlidae11larvaNeverNoYesNoNoNoNoNo 1 
Order: PlecopteraSuwallia11larvaYesNoYesNoNoNoNoNo1012
Order: PlecopteraSweltsa22larvaYesNoYesYesNoNoNoNo 12
Order: PlecopteraCalineuria californica11larvaYesNoYesYesNoYesYesNo1013
Order: PlecopteraPerlodidae22larvaNeverYesYesNoNoNoYesNo 2 
Order: PlecopteraSkwala88larvaYesNoYesNoNoNoYesNo 23
Order: TrichopteraHydropsyche117117larvaYesNoNoNoNoNoYesNo 45
Order: TrichopteraLepidostoma1313larvaYesNoNoNoNoNoNoNo 11
Order: TrichopteraPsychoglypha22larvaYesNoNoNoNoNoNoNo 42
Order: TrichopteraRhyacophila malkini22larvaYesNoYesNoNoNoYesNo 0 
Order: EphemeropteraDrunella doddsii11larvaYesNoNoNoNoYesYesNo1510
Order: EphemeropteraAcentrella11larvaYesNoNoNoNoNoYesNo5 4
Order: EphemeropteraBaetis43larvaNeverYesNoNoNoNoYesNo 5 
Order: EphemeropteraBaetis tricaudatus complex11larvaYesNoNoNoNoNoYesNo 5 
Order: EphemeropteraDiphetor hageni11larvaYesNoNoNoNoNoYesNo 51
Order: EphemeropteraHeptageniidae1513larvaNeverNoNoNoNoNoYesNo 4 
Order: EphemeropteraCinygmula22larvaYesNoNoNoNoYesYesNo540
Order: EphemeropteraEcdyonurus criddlei11larvaYesNoNoNoNoNoYesNo 4 
Order: BasommatophoraFerrissia11YesNoNoNoNoNoNoNo 6 
Order: BasommatophoraPhysidae2222YesNoNoNoYesNoNoNo 8 
 Total:519500 372%5%38%5%0.77%70%0%