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Region: PAC

Geographic Zones: Oregon - Zone 3 » S COLUMBIA RIVER - YAQUINA HEAD - Zone 31 » Cape Meares - Cape Lookout - Zone 3104 » Oceanside - Zone 310402 » Three Arch Rocks - Zone 31040201

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

Dates: 1/1/93 - 3/10/25

Total Surveys: 9

#Species Reported: 46

Average Species Reported on a Survey by Expert Surveyors: 20.22

Average Species Reported on a Survey by Novice Surveyors: 0

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)
3Oregon0090007:08
31S COLUMBIA RIVER - YAQUINA HEAD0090007:08
3104Cape Meares - Cape Lookout0090007:08
310402Oceanside0090007:08
31040201Three Arch Rocks0090007:08
TOTALS0090007:08

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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Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 100% | DEN: 4
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 100% | DEN: 2.11
Lingcod - Greenling
(Ophiodon elongatus)
SF: 100% | DEN: 2.67
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 88.89% | DEN: 2.5
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 88.89% | DEN: 2.5
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 88.89% | DEN: 3.75
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 88.89% | DEN: 2.38
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
SF: 77.78% | DEN: 2.14
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 77.78% | DEN: 2.71
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 77.78% | DEN: 2.14
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 77.78% | DEN: 2.71
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 77.78% | DEN: 2.71
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 66.67% | DEN: 2.33
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 66.67% | DEN: 3.33
Canary Rockfish - Scorpionfish
(Sebastes pinniger)
SF: 55.56% | DEN: 1.6
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 55.56% | DEN: 2.4
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 55.56% | DEN: 1
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 44.44% | DEN: 2
China Rockfish - Scorpionfish
(Sebastes nebulosus)
SF: 44.44% | DEN: 2.25
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 44.44% | DEN: 3
Speckled Sanddab - Lefteye Flounder
(Citharichthys stigmaeus)
SF: 44.44% | DEN: 2
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 44.44% | DEN: 1
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 44.44% | DEN: 2.25
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 33.33% | DEN: 1.33
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 33.33% | DEN: 1
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 33.33% | DEN: 1.67
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 33.33% | DEN: 1
Black Rockfish YOY - Scorpionfish
(Sebastes melanops (YOY))
SF: 22.22% | DEN: 2
Dungeness Crab - Arthropods
(Cancer magister)
SF: 22.22% | DEN: 2
Eelgrass - Algae
(Zostera marina / japonica)
SF: 22.22% | DEN: 1
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 22.22% | DEN: 1
Red Irish Lord - Sculpin
(Hemilepidotus hemilepidotus)
SF: 22.22% | DEN: 1
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 22.22% | DEN: 1.5
Blue / Deacon Rockfish YOY - Scorpionfish
(Sebastes mystinus / diaconus (YOY))
SF: 11.11% | DEN: 2
Buffalo Sculpin - Sculpin
(Enophrys bison)
SF: 11.11% | DEN: 1
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 11.11% | DEN: 2
Eccentric Sand Dollar - Echinoderms
(Dendraster excentricus)
SF: 11.11% | DEN: 2
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 11.11% | DEN: 1
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 11.11% | DEN: 2
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 11.11% | DEN: 2
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 11.11% | DEN: 2
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 11.11% | DEN: 1
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 11.11% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 11.11% | DEN: 2
San Diego Dorid / Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 11.11% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 11.11% | DEN: 2