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Region: PAC

Geographic Zones: Washington - Zone 2 » SAN JUAN ISLANDS - Zone 22 » Lopez Island - Zone 2212 » Secar Rock - Zone 22120028

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

Dates: 1/1/93 - 11/6/25

Total Surveys: 10

#Species Reported: 54

Average Species Reported on a Survey by Expert Surveyors: 22.57

Average Species Reported on a Survey by Novice Surveyors: 19.67

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)
2Washington0070038:10
22SAN JUAN ISLANDS0070038:10
2212Lopez Island0070038:10
22120028Secar Rock0070038:10
TOTALS0070038:10

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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Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 100% | DEN: 2.2
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 100% | DEN: 2.1
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 3.7
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 100% | DEN: 2.2
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 90% | DEN: 1.89
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 90% | DEN: 3.11
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 90% | DEN: 3.22
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 90% | DEN: 3
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 80% | DEN: 1.88
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 80% | DEN: 2.25
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 80% | DEN: 3.13
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 80% | DEN: 2.13
Lingcod - Greenling
(Ophiodon elongatus)
SF: 70% | DEN: 1.57
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 70% | DEN: 1
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 70% | DEN: 1.71
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 60% | DEN: 2.5
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 60% | DEN: 2.67
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 60% | DEN: 1.83
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 50% | DEN: 2.6
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 50% | DEN: 2
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 50% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 40% | DEN: 2
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 40% | DEN: 1.75
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 30% | DEN: 2.33
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 30% | DEN: 1
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 30% | DEN: 2
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 30% | DEN: 2
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 20% | DEN: 1
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 20% | DEN: 2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 20% | DEN: 2
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 20% | DEN: 2
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 20% | DEN: 2
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 20% | DEN: 2.5
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 20% | DEN: 1.5
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 20% | DEN: 1
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 10% | DEN: 1
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 10% | DEN: 3
Canary Rockfish YOY - Scorpionfish
(Sebastes pinniger (YOY))
SF: 10% | DEN: 3
Candy Stripe Shrimp - Arthropods
(Lebbeus grandimanus)
SF: 10% | DEN: 2
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 10% | DEN: 2
Grunt Sculpin - Grunt Sculpins
(Rhamphocottus richardsonii)
SF: 10% | DEN: 1
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 10% | DEN: 1
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 10% | DEN: 1
Pacific Spiny Lumpsucker - Snailfish
(Eumicrotremus orbis)
SF: 10% | DEN: 1
Pink Hydrocoral - Cnidarians
(Stylaster venustus)
SF: 10% | DEN: 1
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 10% | DEN: 1
Red Rock Crab - Arthropods
(Cancer productus)
SF: 10% | DEN: 2
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 10% | DEN: 1
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 10% | DEN: 1
Spot Prawn - Arthropods
(Pandalus platyceros)
SF: 10% | DEN: 3
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 10% | DEN: 2
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 10% | DEN: 2
Unidentified Silvery Baitfish - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atherinidae, Clupeidae, and Engraulidae)
SF: 10% | DEN: 4
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 10% | DEN: 1