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Region: PAC

Geographic Zones: Washington - Zone 2 » SEATTLE - OLYMPIA - Zone 26 » Seattle - Point Defiance - Zone 261 » King Co line (north) to S. Elliot Bay - Zone 2615 » West Point Lighthouse to Duwamish Head (incl. Elliot Bay) - Zone 261503 » Magnolia Barges 4 Mile Rock - Zone 26150302

Survey Types: Fish Only, Invertebrates Only, Fish & Invertebrates

Dates: 1/1/93 - 10/28/25

Total Surveys: 10

#Species Reported: 54

Average Species Reported on a Survey by Expert Surveyors: 26.00

Average Species Reported on a Survey by Novice Surveyors: 15.60

Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish & Invertebrates - How to interpret REEF data?
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Click a column header to sort by that column. Hold shift and click to sort by multiple columns

SurveysBottom Time
ExpertNovice
CodeNameFOIOFIFOIOFI(H:M)
2Washington0050056:02
26SEATTLE - OLYMPIA0050056:02
261Seattle - Point Defiance0050056:02
2615King Co line (north) to S. Elliot Bay0050056:02
261503West Point Lighthouse to Duwamish Head (incl. Elliot Bay)0050056:02
26150302Magnolia Barges 4 Mile Rock0050056:02
TOTALS0050056:02

Species

%SF = Sighting Frequency; DEN = Density Score - How to interpret REEF data?
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
Click + to display species image and additional information.
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California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 100% | DEN: 2.6
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 3.9
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 100% | DEN: 2.5
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 90% | DEN: 2.56
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 90% | DEN: 2.33
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 90% | DEN: 1.67
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 90% | DEN: 1.89
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 80% | DEN: 2.88
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 70% | DEN: 2.29
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 70% | DEN: 1.71
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 60% | DEN: 2.33
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 60% | DEN: 2.33
Lingcod - Greenling
(Ophiodon elongatus)
SF: 60% | DEN: 1.67
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 60% | DEN: 2
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 60% | DEN: 2
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 50% | DEN: 2.8
Red Rock Crab - Arthropods
(Cancer productus)
SF: 50% | DEN: 1.8
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 50% | DEN: 1.8
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 50% | DEN: 2.8
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 40% | DEN: 2.25
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 40% | DEN: 2
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 40% | DEN: 2.25
Spotted Ratfish - Chimaera
(Hydrolagus colliei)
SF: 40% | DEN: 1.5
Dungeness Crab - Arthropods
(Cancer magister)
SF: 30% | DEN: 1.67
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 30% | DEN: 2
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 30% | DEN: 1.67
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 30% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 30% | DEN: 2.33
Vermilion Rockfish - Scorpionfish
(Sebastes miniatus)
SF: 30% | DEN: 1.33
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 30% | DEN: 2.67
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 20% | DEN: 1.5
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 20% | DEN: 1.5
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 20% | DEN: 1
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 20% | DEN: 1.5
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 20% | DEN: 2
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 20% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 20% | DEN: 3
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 20% | DEN: 1.5
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 20% | DEN: 2
C-O Sole - Righteye Flounder
(Pleuronichthys coenosus)
SF: 10% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 10% | DEN: 3
Lewis' Moonsnail - Mollusks
(Neverita lewisii)
SF: 10% | DEN: 2
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 10% | DEN: 2
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 10% | DEN: 2
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 10% | DEN: 2
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 10% | DEN: 2
Pacific Sanddab - Sand Flounder
(Citharichthys sordidus)
SF: 10% | DEN: 1
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 10% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 10% | DEN: 2
Southern Rock Sole - Righteye Flounder
(Lepidopsetta bilineata)
SF: 10% | DEN: 2
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 10% | DEN: 1
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 10% | DEN: 1
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 10% | DEN: 1
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 10% | DEN: 1