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Region: PAC

Geographic Zones: Washington - Zone 2 » SAN JUAN ISLANDS - Zone 22 » Fidalgo Island (including Allan and Burrows) - Zone 2221 » Allan Island - Zone 222103

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

Dates: 1/1/93 - 11/28/24

Total Surveys: 20

#Species Reported: 62

Average Species Reported on a Survey by Expert Surveyors: 24.17

Average Species Reported on a Survey by Novice Surveyors: 16.25

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)
2Washington001200816:21
22SAN JUAN ISLANDS001200816:21
2221Fidalgo Island (including Allan and Burrows)001200816:21
222103Allan Island001200816:21
22210301Allan Island North Side0050069:11
22210302Williamson Rocks (off Allan Island)0020012:07
22210303Dennis Shoal0020001:44
22210304Young Island SE Inlet0010001:00
22210305Allan Island SE Side0000010:44
22210306Young Island SW tip0020001:35
TOTALS001200816:21

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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Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 90% | DEN: 1.83
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 85% | DEN: 3.12
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 85% | DEN: 2.94
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 80% | DEN: 2.06
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 75% | DEN: 1.93
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 75% | DEN: 2.8
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 75% | DEN: 2.73
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 70% | DEN: 2.43
Lingcod - Greenling
(Ophiodon elongatus)
SF: 70% | DEN: 1.64
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 70% | DEN: 2.64
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 65% | DEN: 2.62
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 65% | DEN: 2.08
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 60% | DEN: 1.75
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 55% | DEN: 2
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 55% | DEN: 0.82
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 55% | DEN: 1.91
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 55% | DEN: 2.64
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 55% | DEN: 2
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 50% | DEN: 2.3
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 50% | DEN: 2.3
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 45% | DEN: 3.11
Longfin Sculpin - Sculpin
(Jordania zonope)
SF: 45% | DEN: 1.78
San Diego Dorid / Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 45% | DEN: 2
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 40% | DEN: 1.25
Scalyhead Sculpin - Sculpin
(Artedius harringtoni)
SF: 40% | DEN: 2.13
Candy Stripe Shrimp - Arthropods
(Lebbeus grandimanus)
SF: 35% | DEN: 1.71
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 35% | DEN: 3
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 35% | DEN: 1
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 30% | DEN: 2.17
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 30% | DEN: 1.67
Glassy Sea Squirt - Urochordates
(Ascidia paratropa)
SF: 25% | DEN: 1.6
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 25% | DEN: 1.6
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 25% | DEN: 1
Longfin Gunnel - Gunnel
(Pholis clemensi)
SF: 20% | DEN: 1.5
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 20% | DEN: 2
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 20% | DEN: 1
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 15% | DEN: 0.33
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 15% | DEN: 1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 15% | DEN: 2.67
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 15% | DEN: 1.33
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 15% | DEN: 2
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 15% | DEN: 2
Unidentified Sculpin - Sculpin
(Cottidae spp.)
SF: 15% | DEN: 2
Basket Star - Echinoderms
(Gorgonocephalus eucnemis)
SF: 10% | DEN: 1
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 10% | DEN: 2
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 10% | DEN: 1
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 10% | DEN: 1
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 10% | DEN: 1.5
Puget Sound Rockfish YOY - Scorpionfish
(Sebastes emphaeus (YOY))
SF: 10% | DEN: 2
Red Irish Lord - Sculpin
(Hemilepidotus hemilepidotus)
SF: 10% | DEN: 1
Red Rock Crab - Arthropods
(Cancer productus)
SF: 10% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 10% | DEN: 2
Buffalo Sculpin - Sculpin
(Enophrys bison)
SF: 5% | DEN: 2
Crescent Gunnel - Gunnel
(Pholis laeta)
SF: 5% | DEN: 1
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 5% | DEN: 1
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 5% | DEN: 1
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 5% | DEN: 2
Northern Sculpin - Sculpin
(Icelinus borealis)
SF: 5% | DEN: 2
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 5% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 5% | DEN: 2
White-spotted Anemone - Cnidarians
(Urticina sp.)
SF: 5% | DEN: 1
Yelloweye Rockfish YOY - Scorpionfish
(Sebastes ruberrimus (YOY))
SF: 5% | DEN: 1