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Puget Sound Stream Benthos
Sampling Agency:
King County - DNRP
Project:
Miller-Walker
Date Released:
1/26/2023
Taxonomic Effort:
Fine Resolution
Samples Taken:
1
Organisms Counted:
597
Sampling Date:
9/14/2022
Site Code:
Miller_SWSSD
Location:
47.447902°, -122.348134°
Miller Creek
Miller Creek Subbasin
Puget Sound (Duwamish-Green) Basin
WRIA
9 - Duwamish-Green
Score Type
0-100 B-IBI
10-50 B-IBI
Ecology MMI
Metric Quantities without Scores
Diagnostic Indexes
Diversity Indexes
Taxonomic Resolution
As Defined by Metadata
Fine Resolution
Medium Resolution
Coarse Resolution
As Reported by Lab (metrics only)
Taxa Attributes
Fore, Wisseman, 2012 (recommended for 0-100 B-IBI)
Wisseman, 1998 (recommended for 10-50 B-IBI)
Samples
Miller_SWSSD_22 (597 counted)
Don't Subsample
Subsample
Max:
Sorting:
Taxonomic Classification
Taxon Name
Quantity or Subsampled Quantity
Life Stage
Uniqueness (as specified by lab)
Damaged
Predator
Long-Lived
Tolerant
Intolerant
Clinger
Non-BIBI
Metric Details
Taxonomic Composition
Visit Details
Metric
Sample
Miller_SWSSD_22
Quantities
Scores
Taxa Richness
30
1.0
Ephemeroptera Richness
2
1.4
Plecoptera Richness
3
2.9
Trichoptera Richness
3
2.5
EPT Richness
8
n/a
Clinger Richness
12
2.9
Long-Lived Richness
3
1.2
Intolerant Richness
1
1.4
Percent Dominant
64.2
1.3
Predator Percent
1.4
0.2
Tolerant Percent
44.6
0.0
Number of Organisms
500
n/a
Overall Score (B-IBI)
14.9
Very Poor
Sample 1 of 1
Sample Code:
Miller_SWSSD_22
Sample ID:
17711
QC
Replicate?
No
Surface Area:
8.00 ft
2
Composite?
8 Collections
Sub-sampling by Lab:
5/30
Classification
Taxon
Fine Sediment Sensitivity Index
Hilsenhoff Biotic Tolerance Index
Metals Tolerance Index
Classification
Taxon
Fine Sediment Sensitivity Index
Hilsenhoff Biotic Tolerance Index
Metals Tolerance Index
Order: Haplotaxida
Nais
1
0
Ignored
No
No
No
No
No
No
No
5
Order: Lumbriculida
Lumbriculidae
7
7
Yes
No
No
No
No
No
No
No
8
Order: Trombidiformes
Lebertia
9
8
adult
Yes
No
No
No
No
No
No
No
8
Order: Trombidiformes
Sperchon
4
4
adult
Yes
No
No
No
No
No
No
No
8
Order: Trombidiformes
Sperchonopsis
1
1
adult
Yes
No
No
No
No
No
No
No
8
Order: Amphipoda
Crangonyx
47
42
Yes
No
No
No
Yes
No
No
No
4
Order: Coleoptera
Cleptelmis addenda
1
1
adult
Yes
No
No
Yes
No
No
Yes
No
4
Order: Coleoptera
Narpus concolor
3
3
larva
Yes
No
No
Yes
No
No
Yes
No
5
4
1
Order: Diptera
Neoplasta
1
1
larva
Yes
No
Yes
No
No
No
Yes
No
6
Order: Diptera
Micropsectra
7
6
larva
Yes
No
No
No
No
No
No
No
7
1
Order: Diptera
Micropsectra
1
0
pupa
Never
No
No
No
No
No
No
No
7
1
Order: Diptera
Brillia
14
13
larva
Yes
No
No
No
No
No
No
No
5
4
Order: Diptera
Corynoneura
3
2
larva
Yes
No
No
No
No
No
No
No
7
4
Order: Diptera
Cricotopus (Cricotopus)
1
1
larva
Yes
No
No
No
No
No
Yes
No
7
10
Order: Diptera
Eukiefferiella
1
1
larva
Yes
No
No
No
No
No
No
No
8
9
Order: Diptera
Parametriocnemus
2
2
larva
Yes
No
No
No
No
No
No
No
5
4
Order: Diptera
Thienemanniella
1
1
larva
Yes
No
No
No
No
No
No
No
5
4
Order: Diptera
Tvetenia Bavarica Group
19
18
larva
Yes
No
No
No
No
No
No
No
5
4
Order: Diptera
Tanypodinae
1
1
pupa
Yes
Yes
Yes
No
No
No
No
No
7
Order: Diptera
Simulium
204
180
larva
Yes
No
No
No
Yes
No
Yes
No
6
6
Order: Diptera
Simulium
28
0
pupa
Never
No
No
No
Yes
No
Yes
No
6
6
Order: Diptera
Antocha monticola
1
1
larva
Yes
No
No
No
No
No
Yes
No
15
3
4
Order: Diptera
Dicranota
2
2
larva
Yes
No
Yes
No
No
No
No
No
3
2
Order: Plecoptera
Malenka
24
19
larva
Yes
No
No
No
No
No
No
No
2
1
Order: Plecoptera
Zapada cinctipes
19
15
larva
Yes
No
No
No
No
No
No
No
2
3
Order: Plecoptera
Kogotus
1
1
larva
Yes
No
Yes
No
No
No
Yes
No
15
2
Order: Trichoptera
Glossosomatidae
1
0
pupa
Never
No
No
No
No
No
Yes
No
0
Order: Trichoptera
Glossosoma
5
5
larva
Yes
No
No
No
No
No
Yes
No
10
0
2
Order: Trichoptera
Parapsyche
1
1
larva
Yes
No
Yes
Yes
Yes
No
Yes
No
5
1
Order: Trichoptera
Hydropsyche
99
85
larva
Yes
No
No
No
No
No
Yes
No
4
5
Order: Ephemeroptera
Baetis tricaudatus complex
62
56
larva
Yes
No
No
No
No
No
Yes
No
5
Order: Ephemeroptera
Rhithrogena
1
1
larva
Yes
No
No
No
No
Yes
Yes
No
15
0
2
Order: Hoplonemertea
Prostoma
1
1
Yes
No
Yes
No
No
No
No
No
8
Class: Trepaxonemata
Trepaxonemata
24
21
Yes
No
No
No
No
No
No
No
Total:
597
500
30
0.17%
1%
0.84%
47%
0.17%
69%
0%
Site ID:
1635
Elevation:
13m
Site Code:
Miller_SWSSD
City, County, State:
Normandy Park, King County, WA
Visit ID:
12250
Analyzed By:
Rhithron Associates, Inc.