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Region: PAC

Geographic Zones: Revolution

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

Dates: 1/1/93 - 10/5/24

Total Surveys: 19

#Species Reported: 51

Average Species Reported on a Survey by Expert Surveyors: 23.75

Average Species Reported on a Survey by Novice Surveyors: 19.18

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)
2Washington017001112:59
22SAN JUAN ISLANDS017001112:59
2219Cypress Island017001112:59
22190007Revolution017001112:59
TOTALS017001112:59

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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Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 100% | DEN: 3.42
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 94.74% | DEN: 2.22
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 94.44% | DEN: 2.65
Lingcod - Greenling
(Ophiodon elongatus)
SF: 94.44% | DEN: 1.82
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 94.44% | DEN: 2.59
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 89.47% | DEN: 2.35
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 84.21% | DEN: 3.31
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 84.21% | DEN: 2.5
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 84.21% | DEN: 2.25
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 84.21% | DEN: 2.25
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 83.33% | DEN: 2.4
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 78.95% | DEN: 2.73
Fringed Tube Worm - Annelids
(Dodecaceria fewkesi)
SF: 73.68% | DEN: 0
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 73.68% | DEN: 1.79
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 73.68% | DEN: 2.07
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 73.68% | DEN: 1.71
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 72.22% | DEN: 1.69
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 72.22% | DEN: 2
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 63.16% | DEN: 2.83
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 55.56% | DEN: 1.9
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 52.63% | DEN: 2.7
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 50% | DEN: 2.44
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 31.58% | DEN: 1.83
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 31.58% | DEN: 1.83
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 27.78% | DEN: 1.4
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 26.32% | DEN: 2.4
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 22.22% | DEN: 1.5
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 21.05% | DEN: 2.5
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 21.05% | DEN: 1.5
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 21.05% | DEN: 2
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 15.79% | DEN: 0
Buffalo Sculpin - Sculpin
(Enophrys bison)
SF: 11.11% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 11.11% | DEN: 1
Longfin Gunnel - Gunnel
(Pholis clemensi)
SF: 11.11% | DEN: 1
Slender Cockscomb - Prickleback
(Anoplarchus insignis)
SF: 11.11% | DEN: 1
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 11.11% | DEN: 1.5
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 11.11% | DEN: 2.5
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 10.53% | DEN: 1
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 10.53% | DEN: 2
Red Rock Crab - Arthropods
(Cancer productus)
SF: 10.53% | DEN: 1.5
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 5.56% | DEN: 1
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
SF: 5.56% | DEN: 1
Grunt Sculpin - Sculpin
(Rhamphocottus richardsonii)
SF: 5.56% | DEN: 1
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 5.56% | DEN: 2
Sailfin Sculpin - Sculpin
(Nautichthys oculofasciatus)
SF: 5.56% | DEN: 1
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 5.56% | DEN: 2
Unidentified Sculpin - Sculpin
(Cottidae spp.)
SF: 5.56% | DEN: 3
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 5.56% | DEN: 1
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 5.26% | DEN: 1
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 5.26% | DEN: 2
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 5.26% | DEN: 0