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Region: PAC

Geographic Zones: British Columbia - Zone 1 » STRAIT OF GEORGIA - Zone 13 » S. Nanaimo - Victoria - Zone 134 » Gulf Islands - Zone 1341 » Saltspring Island - Zone 134107 » Vesuvius Rocks - Zone 13410704

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

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

Total Surveys: 44

#Species Reported: 69

Average Species Reported on a Survey by Expert Surveyors: 25.79

Average Species Reported on a Survey by Novice Surveyors: 20.50

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 Columbia004200234:13
13STRAIT OF GEORGIA004200234:13
134S. Nanaimo - Victoria004200234:13
1341Gulf Islands004200234:13
134107Saltspring Island004200234:13
13410704Vesuvius Rocks004200234:13
TOTALS004200234:13

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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Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 100% | DEN: 2.89
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 100% | DEN: 2.86
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 100% | DEN: 2.73
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 97.73% | DEN: 2.67
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 95.45% | DEN: 2.21
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 93.18% | DEN: 2.49
Lingcod - Greenling
(Ophiodon elongatus)
SF: 90.91% | DEN: 1.98
Red Rock Crab - Arthropods
(Cancer productus)
SF: 90.91% | DEN: 2.28
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 90.91% | DEN: 2.9
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 88.64% | DEN: 2.21
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 84.09% | DEN: 1.95
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 84.09% | DEN: 2.97
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 84.09% | DEN: 2.81
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 84.09% | DEN: 1
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 75% | DEN: 2.88
Feather Star - Echinoderms
(Florometra serratissima)
SF: 72.73% | DEN: 2.28
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 68.18% | DEN: 3.2
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 63.64% | DEN: 1
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 63.64% | DEN: 2.46
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 61.36% | DEN: 2.59
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 54.55% | DEN: 2.04
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 50% | DEN: 2.95
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 47.73% | DEN: 1.71
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 40.91% | DEN: 1.72
Sargassum - Algae
(Sargassum muticum)
SF: 40.91% | DEN: 1
Southern Rock Sole - Righteye Flounder
(Lepidopsetta bilineata)
SF: 38.64% | DEN: 1.88
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 36.36% | DEN: 2.75
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 34.09% | DEN: 2.07
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 31.82% | DEN: 1.71
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 31.82% | DEN: 1.86
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 29.55% | DEN: 1.54
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 27.27% | DEN: 1.67
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 27.27% | DEN: 2.17
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 27.27% | DEN: 1
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)
SF: 22.73% | DEN: 1.9
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 20.45% | DEN: 1.33
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 20.45% | DEN: 1.33
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 20.45% | DEN: 1.56
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 18.18% | DEN: 1.5
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 15.91% | DEN: 1.43
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 15.91% | DEN: 1.57
Dungeness Crab - Arthropods
(Cancer magister)
SF: 13.64% | DEN: 1.67
Glassy Sea Squirt - Urochordates
(Ascidia paratropa)
SF: 13.64% | DEN: 1.5
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 13.64% | DEN: 1.33
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 13.64% | DEN: 1.83
Spiny Dogfish - Dogfish Shark
(Squalus suckleyi)
SF: 13.64% | DEN: 1.5
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 13.64% | DEN: 1.33
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 11.36% | DEN: 1.2
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 11.36% | DEN: 1.6
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 11.36% | DEN: 1.4
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 11.36% | DEN: 3
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 9.09% | DEN: 1
Pacific Herring - Herring
(Clupea pallasii)
SF: 9.09% | DEN: 4
Spinynose Sculpin - Marine Sculpins
(Asemichthys taylori)
SF: 9.09% | DEN: 1.5
Copper Rockfish YOY - Scorpionfish
(Sebastes caurinus (YOY))
SF: 6.82% | DEN: 2
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 6.82% | DEN: 2.33
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 6.82% | DEN: 2
Spot Prawn - Arthropods
(Pandalus platyceros)
SF: 6.82% | DEN: 2.67
Graceful Crab - Arthropods
(Metacarcinus gracilis)
SF: 4.55% | DEN: 1
Penpoint Gunnel - Gunnel
(Apodichthys flavidus)
SF: 4.55% | DEN: 1
Roughback Sculpin - Marine Sculpins
(Chitonotus pugetensis)
SF: 4.55% | DEN: 1
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 2.27% | DEN: 2
Eelgrass - Algae
(Zostera marina / japonica)
SF: 2.27% | DEN: 1
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 2.27% | DEN: 1
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 2.27% | DEN: 1
Plainfin Midshipman - Toadfish
(Porichthys notatus)
SF: 2.27% | DEN: 1
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 2.27% | DEN: 1
Sailfin Sculpin - Poacher
(Nautichthys oculofasciatus)
SF: 2.27% | DEN: 1
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 2.27% | DEN: 1