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Region: PAC

Geographic Zones: British Columbia - Zone 1 » STRAIT OF GEORGIA - Zone 13 » Malaspina Strait - Zone 135 » Agamemnon Channel (inc Captain Island) - Zone 1356 » Captains Island, Marker Lights - Zone 13560006

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

Dates: 1/1/93 - 10/14/25

Total Surveys: 39

#Species Reported: 79

Average Species Reported on a Survey by Expert Surveyors: 26.26

Average Species Reported on a Survey by Novice Surveyors: 22.44

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)
1British Columbia0023101531:32
13STRAIT OF GEORGIA0023101531:32
135Malaspina Strait0023101531:32
1356Agamemnon Channel (inc Captain Island)0023101531:32
13560006Captains Island, Marker Lights0023101531:32
TOTALS0023101531:32

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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Cloud/Goblet Sponge - Poriferans
(Aphrocallistes vastus / Heterochone calyx)
SF: 97.37% | DEN: 3.38
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 94.87% | DEN: 2.81
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 89.74% | DEN: 2.43
Chimney Sponge - Poriferans
(Rhabdocalyptus dawsoni/Staurocalyptus dowlingi)
SF: 86.84% | DEN: 3.36
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 84.62% | DEN: 2.52
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 82.05% | DEN: 3.13
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 81.58% | DEN: 2.9
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 81.58% | DEN: 3.42
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 81.58% | DEN: 3.16
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 76.32% | DEN: 2.69
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 76.32% | DEN: 3.48
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 73.68% | DEN: 2.14
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 71.05% | DEN: 2.41
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 63.16% | DEN: 2.04
Lingcod - Greenling
(Ophiodon elongatus)
SF: 56.41% | DEN: 1.73
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 55.26% | DEN: 1.76
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 53.85% | DEN: 1.9
Feather Star - Echinoderms
(Florometra serratissima)
SF: 52.63% | DEN: 3.7
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 51.28% | DEN: 3.05
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 50% | DEN: 2.68
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 48.72% | DEN: 2.11
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 48.72% | DEN: 2.21
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 48.72% | DEN: 1.79
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 48.72% | DEN: 2.58
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 47.37% | DEN: 2.44
Glassy Sea Squirt - Urochordates
(Ascidia paratropa)
SF: 44.74% | DEN: 1.94
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 44.74% | DEN: 2.59
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 44.74% | DEN: 1
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 42.11% | DEN: 2.38
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 42.11% | DEN: 1.75
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 41.03% | DEN: 2.19
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 38.46% | DEN: 2.6
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 36.84% | DEN: 2.64
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 31.58% | DEN: 2.58
Yelloweye Rockfish YOY - Scorpionfish
(Sebastes ruberrimus (YOY))
SF: 30.77% | DEN: 1.58
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 28.95% | DEN: 0.91
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 28.95% | DEN: 1
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 26.32% | DEN: 1.8
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 23.68% | DEN: 2.56
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 15.79% | DEN: 1.5
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 15.79% | DEN: 2
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 15.79% | DEN: 1.83
Transparent Ciona Tunicate (exotic) - Urochordates
(Ciona savignyi)
SF: 15.79% | DEN: 4
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 15.38% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 15.38% | DEN: 3.83
Candy Stripe Shrimp - Arthropods
(Lebbeus grandimanus)
SF: 13.16% | DEN: 1.4
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 13.16% | DEN: 2.2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 13.16% | DEN: 1.8
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 10.53% | DEN: 1
Puget Sound King Crab - Arthropods
(Echidnocerus cibarius)
SF: 10.53% | DEN: 1.5
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 10.26% | DEN: 1.75
Copper Rockfish YOY - Scorpionfish
(Sebastes caurinus (YOY))
SF: 10.26% | DEN: 2
Quillback Rockfish YOY - Scorpionfish
(Sebastes maliger (YOY))
SF: 10.26% | DEN: 2.5
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 10.26% | DEN: 3.5
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 10.26% | DEN: 2
Red Rock Crab - Arthropods
(Cancer productus)
SF: 7.89% | DEN: 1.33
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 5.26% | DEN: 1
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 5.26% | DEN: 2
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 5.26% | DEN: 2
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 5.26% | DEN: 1
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 5.26% | DEN: 2
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 5.26% | DEN: 1.5
Sargassum - Algae
(Sargassum muticum)
SF: 5.26% | DEN: 1
Decorated Warbonnet - Prickleback
(Chirolophis decoratus)
SF: 5.13% | DEN: 1.5
Grunt Sculpin - Grunt Sculpins
(Rhamphocottus richardsonii)
SF: 5.13% | DEN: 1
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 5.13% | DEN: 1
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 5.13% | DEN: 2
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 2.63% | DEN: 1
Northern Feather Duster Worm - Annelids
(Eudistylia vancouveri)
SF: 2.63% | DEN: 4
Spot Prawn - Arthropods
(Pandalus platyceros)
SF: 2.63% | DEN: 2
Squat Lobster - Arthropods
(Munida quadrispina)
SF: 2.63% | DEN: 2
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 2.56% | DEN: 2
C-O Sole - Righteye Flounder
(Pleuronichthys coenosus)
SF: 2.56% | DEN: 1
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 2.56% | DEN: 1
Northern Spearnose Poacher - Poacher
(Agonopsis vulsa)
SF: 2.56% | DEN: 1
Quillfish - Quillfish
(Ptilichthys goodei)
SF: 2.56% | DEN: 1
Unidentified Black / Yellowtail YOY Rockfish - Scorpionfish
(Sebastes spp. BY YOY)
SF: 2.56% | DEN: 3
Unidentified Rockfish - Scorpionfish
(Sebastes sp.)
SF: 2.56% | DEN: 1
Unidentified Silvery Baitfish - Silvery Fishes - Silversides, Herrings, and Anchovies
(Atherinidae, Clupeidae, and Engraulidae)
SF: 2.56% | DEN: 3