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Puget Sound Stream Benthos
Sampling Agency: King County - DNRP
Project: Ambient Monitoring
Date Released: 4/30/2021
Taxonomic Effort: Fine Resolution
Samples Taken: 1
Organisms Counted: 397
Sampling Date: 9/29/2020
Site Code: 07LNT163403
Location: 47.744299°, -121.820777°
Lower S Fork Tolt River tributary (0303) Tolt River Subbasin Lower Snoqualmie Basin WRIA 7 - Snohomish
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Sample 1 of 1

Sample Code: 07LNT163403_20
Sample ID: 16383
QC Replicate? No
Surface Area: 8.00 ft2
Composite? 8 Collections
Sub-sampling by Lab: 30/30
Notes:Not many bugs found in sample while processing. Large cobble in stream was deeply embedded in silt, made it hard to scrape cobble and disturb sediment.
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Order: HaplotaxidaEnchytraeidae33NeverNoNoNoNoNoNoNo 10 
Order: HaplotaxidaChamaedrilus88YesNoNoNoNoNoNoNo 10 
Order: HaplotaxidaFridericia1111YesNoNoNoNoNoNoNo 10 
Order: HaplotaxidaMesenchytraeus22YesNoNoNoNoNoNoNo 10 
Order: HaplotaxidaNais11YesNoNoNoNoNoNoNo 5 
Order: LumbriculidaLumbriculidae4141YesNoNoNoNoNoNoNo 8 
Order: SarcoptiformesOribatida11adultYesNoNoNoNoNoNoNo   
Order: TrombidiformesLebertia11adultYesNoNoNoNoNoNoNo 8 
Order: TrombidiformesMonatractides11adultYesNoNoNoNoNoNoNo   
Order: TrombidiformesTestudacarus11adultIgnoredNoNoNoNoNoNoNo   
Order: ColeopteraHeterlimnius corpulentus33adultYesNoNoYesNoNoYesNo543
Order: ColeopteraHeterlimnius corpulentus8888larvaNeverNoNoYesNoNoYesNo543
Order: ColeopteraZaitzevia11adultYesNoNoYesNoNoYesNo 4 
Order: ColeopteraZaitzevia55larvaNeverNoNoYesNoNoYesNo 4 
Order: ColeopteraHydraena11adultYesNoNoNoNoNoYesNo   
Order: DipteraGlutops11larvaYesNoYesYesNoNoNoNo 3 
Order: DipteraCeratopogoninae44larvaYesNoYesNoNoNoNoNo 64
Order: DipteraMicropsectra22larvaYesNoNoNoNoNoNoNo 71
Order: DipteraOrthocladiinae11larvaNeverYesNoNoNoNoNoNo 5 
Order: DipteraBrillia11larvaYesNoNoNoNoNoNoNo 54
Order: DipteraCorynoneura11larvaYesNoNoNoNoNoNoNo 74
Order: DipteraParametriocnemus11larvaYesNoNoNoNoNoNoNo 54
Order: DipteraHexatoma22larvaYesNoYesNoNoNoNoNo 22
Order: DipteraDicranota33larvaYesNoYesNoNoNoNoNo 32
Order: PlecopteraZapada cinctipes2323larvaYesNoNoNoNoNoNoNo 23
Order: PlecopteraChloroperlidae66larvaNeverNoYesNoNoNoNoNo 1 
Order: PlecopteraSweltsa33larvaYesNoYesYesNoNoNoNo 12
Order: PlecopteraKathroperla11larvaYesNoYesYesNoYesNoNo 0 
Order: PlecopteraParaperla11larvaYesNoYesYesNoYesNoNo101 
Order: PlecopteraCalineuria californica1818larvaYesNoYesYesNoYesYesNo1013
Order: PlecopteraDoroneuria33larvaYesNoYesYesNoYesYesNo1513
Order: PlecopteraHesperoperla pacifica11larvaYesNoYesYesNoYesYesNo151 
Order: PlecopteraSkwala11larvaYesNoYesNoNoNoYesNo 23
Order: TrichopteraGlossosoma55larvaYesNoNoNoNoNoYesNo1002
Order: TrichopteraArctopsychinae11larvaYesNoNoNoNoNoYesNo 4 
Order: TrichopteraHydropsyche1414larvaYesNoNoNoNoNoYesNo 45
Order: TrichopteraMicrasema11larvaYesNoNoNoNoNoYesNo 1 
Order: TrichopteraLepidostoma2323larvaYesNoNoNoNoNoNoNo 11
Order: TrichopteraRhyacophila11larvaNeverNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila narvae99larvaYesNoYesNoNoNoYesNo 0 
Order: TrichopteraRhyacophila Betteni Group11larvaYesNoYesNoNoNoYesNo 0 
Order: EphemeropteraLeptophlebiidae11larvaYesYesNoNoNoNoNoNo   
Order: EphemeropteraAttenella delantala66larvaYesNoNoNoNoYesYesNo103 
Order: EphemeropteraEphemerella excrucians group99larvaYesNoNoNoNoNoYesNo 1 
Order: EphemeropteraBaetis tricaudatus complex99larvaYesNoNoNoNoNoYesNo 5 
Order: EphemeropteraDiphetor hageni11larvaYesNoNoNoNoNoYesNo 51
Order: EphemeropteraCinygmula5252larvaYesNoNoNoNoYesYesNo540
Order: EphemeropteraIronodes77larvaYesNoNoNoNoYesYesNo54 
Order: EphemeropteraRhithrogena1212larvaYesNoNoNoNoYesYesNo1502
Order: VeneroidaSphaeriidae11YesNoNoYesNoNoNoNo 8 
Phylum: NemataNemata11YesNoNoNoNoNoNoNo   
Order: TricladidaPolycelis22YesNoNoNoNoNoNoNo 6 
 Total:397397 450.50%14%32%0%25%63%0%