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Puget Sound Stream Benthos
Sampling Agency: City of Seattle
Project: Status & Trends
Date Released: 6/23/2008
Taxonomic Effort: Fine Resolution
Samples Taken: 3
Organisms Counted: 232+126+107 = 465
Sampling Date: 9/20/2006
Site Code: TS02
Location: 47.701020°, -122.303216°
Thornton Creek Thornton Creek Subbasin Cedar River / Lake Washington Basin WRIA 8 - Cedar-Sammamish
Score Type
Taxonomic Resolution
Taxa Attributes
Replicate Handling
Samples




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Sample 1 of 3

Sample Code: TS02R1-06
Sample ID: 322
QC Replicate? No
Surface Area: 3.00 ft2
Composite? 1 Collection
Sub-sampling by Lab: 1/1
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta77YesNoNoNoNoNoNoNo 5 
Order: AmphipodaCrangonyx2828YesNoNoNoYesNoNoNo 4 
Order: ColeopteraLara11YesNoNoYesNoNoYesNo 4 
Order: ColeopteraNarpus22YesNoNoYesNoNoYesNo 41
Order: DipteraChironomidae44pupaYesNoNoNoNoNoNoNo 6 
Order: DipteraBrillia3434YesNoNoNoNoNoNoNo 54
Order: DipteraEukiefferiella3333YesNoNoNoNoNoNoNo 89
Order: DipteraParametriocnemus11YesNoNoNoNoNoNoNo 54
Order: DipteraTvetenia Bavarica Group2828YesNoNoNoNoNoNoNo 54
Order: DipteraSimulium3333YesNoNoNoYesNoYesNo 66
Order: TrichopteraParapsyche almota1111YesNoYesYesYesNoYesNo51 
Order: EphemeropteraBaetis tricaudatus3838YesNoNoNoNoNoYesNo 55
Order: VeneroidaPisidium11YesNoNoYesNoNoNoNo 83
Phylum: NemataNemata11YesNoNoNoNoNoNoNo   
Class: TurbellariaTurbellaria1010YesNoNoNoNoNoNoNo 4 
 Total:232232 150%5%6%31%0%37%0%   

Sample 2 of 3

Sample Code: TS02R2-06
Sample ID: 323
QC Replicate? No
Surface Area: 3.00 ft2
Composite? 1 Collection
Sub-sampling by Lab: 1/1
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta66YesNoNoNoNoNoNoNo 5 
Order: AmphipodaCrangonyx4040YesNoNoNoYesNoNoNo 4 
Order: DipteraChironomidae11pupaYesNoNoNoNoNoNoNo 6 
Order: DipteraMicropsectra11YesNoNoNoNoNoNoNo 71
Order: DipteraBrillia44YesNoNoNoNoNoNoNo 54
Order: DipteraEukiefferiella33YesNoNoNoNoNoNoNo 89
Order: DipteraParametriocnemus55YesNoNoNoNoNoNoNo 54
Order: DipteraTvetenia Bavarica Group88YesNoNoNoNoNoNoNo 54
Order: DipteraSimulium2222YesNoNoNoYesNoYesNo 66
Order: DipteraAntocha22YesNoNoNoNoNoYesNo534
Order: TrichopteraParapsyche almota11YesNoYesYesYesNoYesNo51 
Order: EphemeropteraBaetis tricaudatus3030YesNoNoNoNoNoYesNo 55
Order: VeneroidaPisidium11YesNoNoYesNoNoNoNo 83
Class: TurbellariaTurbellaria22YesNoNoNoNoNoNoNo 4 
 Total:126126 140%0.79%2%50%0%44%0%   

Sample 3 of 3

Sample Code: TS02R3-06
Sample ID: 324
QC Replicate? No
Surface Area: 3.00 ft2
Composite? 1 Collection
Sub-sampling by Lab: 1/1
ClassificationTaxonQuantityQuantity SubsampledLife StageNon-BIBIFine Sediment Sensitivity IndexHilsenhoff Biotic Tolerance IndexMetals Tolerance Index
Subclass: OligochaetaOligochaeta66YesNoNoNoNoNoNoNo 5 
Subclass: AcariAcari11YesNoNoNoNoNoNoNo   
Order: AmphipodaCrangonyx4545YesNoNoNoYesNoNoNo 4 
Order: IsopodaCaecidotea11YesNoNoNoYesNoNoNo 85
Order: ColeopteraLara11YesNoNoYesNoNoYesNo 4 
Order: DipteraChironomidae11pupaYesNoNoNoNoNoNoNo 6 
Order: DipteraPagastia22YesNoNoNoYesNoNoNo 19
Order: DipteraBrillia55YesNoNoNoNoNoNoNo 54
Order: DipteraEukiefferiella22YesNoNoNoNoNoNoNo 89
Order: DipteraTvetenia Bavarica Group1414YesNoNoNoNoNoNoNo 54
Order: DipteraThienemannimyia complex11YesNoYesNoNoNoNoNo 7 
Order: DipteraSimulium44YesNoNoNoYesNoYesNo 66
Order: DipteraAntocha11YesNoNoNoNoNoYesNo534
Order: EphemeropteraBaetis tricaudatus2222YesNoNoNoNoNoYesNo 55
Order: VeneroidaPisidium11YesNoNoYesNoNoNoNo 83
 Total:107107 150%0.93%2%49%0%26%0%