Visit for 2024, Covington Creek , Site "09COV1756"

Sampling Agency:

King County - DNRP

Project:

Ambient Monitoring

Date Released:

2/5/2025

Taxonomic Effort:

Fine

Samples Taken:

Organisms Counted:

547

Sampling Date:

9/26/2024

Site Code:

09COV1756

Location:

47.328770°, -122.022072°
Covington Creek Covington Creek Subbasin Duwamish - Green River Basin WRIA 9 - Duwamish-Green

Score Type

Taxonomic Resolution

Taxa Mapping

Taxa Attributes

Samples

09COV1756_24 (547 counted)

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Sorting:

Metric Details

Taxonomic Composition

Visit Details

Metric

Sample
09COV1756_24
Quantities

Scores

Taxa Richness

8.3

Ephemeroptera Richness

8.6

Plecoptera Richness

7.1

Trichoptera Richness

8.8

EPT Richness

n/a

Clinger Richness

10.0

Long-Lived Richness

8.8

Intolerant Richness

7.1

Percent Dominant

50.8

4.9

Predator Percent

5.8

2.4

Tolerant Percent

32.4

2.5

Number of Organisms

500

n/a

Overall Score (B-IBI)

68.4

Good

Sample 1 of 1

Sample Code:	09COV1756_24
Sample ID:	19190
QC Replicate?	No

Surface Area:	8.00 ft2
Composite?	8 Collections
Sub-sampling by Lab:	1/30

Classification	Taxon
Order: Haplotaxida	Cognettia	1	1		Yes	No	No	No	No	No	No		No		10
Order: Haplotaxida	Fridericia	1	1		Yes	No	No	No	No	No	No		No		10
Order: Haplotaxida	Nais	1	1		Yes	No	No	No	No	No	No		No		5
Order: Lumbriculida	Lumbriculidae	1	1		Yes	No	No	No	No	No	No		No		8
Order: Trombidiformes	Lebertia	4	4	adult	Yes	No	No	No	No	No	No		No		8
Order: Decapoda	Pacifastacus leniusculus	1	1		Yes	No	No	Yes	No	No	No		No		6	3
Order: Coleoptera	Cleptelmis addenda	4	3	adult	Yes	No	No	Yes	No	No	Yes		No		4
Order: Coleoptera	Cleptelmis addenda	13	0	larva	Never	No	No	Yes	No	No	Yes		No		4
Order: Coleoptera	Narpus concolor	2	2	larva	Yes	No	No	Yes	No	No	Yes		No	5	4	1
Order: Coleoptera	Optioservus	2	2	adult	Yes	No	No	Yes	No	No	Yes		No		4	5
Order: Coleoptera	Optioservus	1	0	larva	Never	No	No	Yes	No	No	Yes		No		4	5
Order: Coleoptera	Zaitzevia	4	4	larva	Yes	No	No	Yes	No	No	Yes		No		4
Order: Diptera	Polypedilum	3	3	larva	Yes	No	No	No	No	No	Yes		No		6	4
Order: Diptera	Micropsectra	3	3	larva	Yes	No	No	No	No	No	No		No		7	1
Order: Diptera	Rheotanytarsus	23	22	larva	Yes	No	No	No	No	No	Yes		No		6	1
Order: Diptera	Stempellinella	1	1	larva	Yes	No	No	No	No	No	No		No		4	0
Order: Diptera	Pagastia	1	1	larva	Yes	No	No	No	Yes	No	No		No		1	9
Order: Diptera	Brillia	2	2	larva	Yes	No	No	No	No	No	No		No		5	4
Order: Diptera	Corynoneura	2	1	larva	Yes	No	No	No	No	No	No		No		7	4
Order: Diptera	Eukiefferiella	9	8	larva	Yes	No	No	No	No	No	No		No		8	9
Order: Diptera	Parametriocnemus	9	9	larva	Yes	No	No	No	No	No	No		No		5	4
Order: Diptera	Rheocricotopus	2	2	larva	Yes	No	No	No	No	No	No		No		6	5
Order: Diptera	Synorthocladius	1	1	pupa	Yes	No	No	No	No	No	No		No		2	1
Order: Diptera	Tvetenia Bavarica Group	6	5	larva	Yes	No	No	No	No	No	No		No		5	4
Order: Diptera	Tanypodinae	1	0	larva	Never	No	Yes	No	No	No	No		No		7
Order: Diptera	Thienemannimyia complex	1	1	larva	Yes	No	Yes	No	No	No	No		No		7
Order: Diptera	Simulium	168	159	larva	Yes	No	No	No	Yes	No	Yes	1	No		6	6
Order: Diptera	Simulium	11	0	pupa	Never	No	No	No	Yes	No	Yes	1	No		6	6
Order: Diptera	Antocha monticola	4	4	larva	Yes	No	No	No	No	No	Yes		No	15	3	4
Order: Plecoptera	Zapada cinctipes	44	44	larva	Yes	No	No	No	No	No	No		No		2	3
Order: Plecoptera	Zapada Oregonensis Group	9	8	larva	Yes	No	No	No	No	No	No		No		2
Order: Plecoptera	Sweltsa	5	5	larva	Yes	No	Yes	Yes	No	No	No		No		1	2
Order: Plecoptera	Calineuria californica	3	3	larva	Yes	No	Yes	Yes	No	Yes	Yes		No	10	1	3
Order: Plecoptera	Hesperoperla pacifica	4	4	larva	Yes	No	Yes	Yes	No	Yes	Yes		No	15	1
Order: Plecoptera	Kogotus/Rickera	4	3	larva	Yes	No	Yes	No	No	No	Yes		No		2
Order: Trichoptera	Glossosoma	3	3	larva	Yes	No	No	No	No	No	Yes		No	10	0	2
Order: Trichoptera	Hydropsyche	46	46	larva	Yes	No	No	No	No	No	Yes	3	No		4	5
Order: Trichoptera	Hydroptila	2	2	larva	Yes	No	No	No	Yes	No	Yes		No			4
Order: Trichoptera	Brachycentrus americanus	1	1	larva	Yes	No	No	No	No	No	Yes		No	15	1	4
Order: Trichoptera	Micrasema	19	19	larva	Yes	No	No	No	No	No	Yes		No		1
Order: Trichoptera	Rhyacophila blarina	4	4	larva	Yes	No	Yes	No	No	No	No		No		0
Order: Trichoptera	Rhyacophila narvae	2	2	larva	Yes	No	Yes	No	No	No	Yes		No		0
Order: Trichoptera	Rhyacophila Brunnea/Vemna Groups	6	5	larva	Yes	No	Yes	No	No	No	Yes		No		0
Order: Ephemeroptera	Neoleptophlebia	16	15	larva	Yes	No	No	No	No	No	No		No
Order: Ephemeroptera	Caudatella	1	0	larva	Ignored	No	No	No	No	No	Yes		No	15	1
Order: Ephemeroptera	Drunella doddsii	1	1	larva	Yes	No	No	No	No	Yes	Yes		No	15	1	0
Order: Ephemeroptera	Ephemerella Excrucians Group	29	29	larva	Yes	No	No	No	No	No	Yes		No		1
Order: Ephemeroptera	Baetis tricaudatus complex	51	49	larva	Yes	No	No	No	No	No	Yes	2	No		5
Order: Ephemeroptera	Diphetor hageni	1	1	larva	Yes	No	No	No	No	No	Yes		No		5	1
Order: Ephemeroptera	Cinygmula	2	2	larva	Yes	No	No	No	No	Yes	Yes		No	5	4	0
Order: Ephemeroptera	Rhithrogena	5	5	larva	Yes	No	No	No	No	Yes	Yes		No	15	0	2
Class: Hydrozoa	Hydrozoa	1	1		Yes	No	Yes	No	No	No	No		No
Order: Veneroida	Pisidium	1	1		Yes	No	No	Yes	No	No	No		No		8	3
Phylum: Nemata	Nemata	2	2		Yes	No	No	No	No	No	No		No
Order: Hoplonemertea	Prostoma	1	1		Yes	No	Yes	No	No	No	No		No		8
Class: Trepaxonemata	Trepaxonemata	2	2		Yes	No	No	No	No	No	No		No
	Total:	547	500		51	0%	6%	7%	33%	3%	76%	254	0%

Site ID:	220 Elevation:156m
Site Code:	09COV1756
City, County, State:	Black Diamond, King County, WA

Visit ID:	13695
Analyzed By:	Rhithron Associates, Inc.