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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 » Galiano Island - Zone 134103 » Retreat Island (Galiano Trincomali) - Zone 13410317

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

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

Total Surveys: 8

#Species Reported: 65

Average Species Reported on a Survey by Expert Surveyors: 33.50

Average Species Reported on a Survey by Novice Surveyors: 18.50

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 Columbia0060027:18
13STRAIT OF GEORGIA0060027:18
134S. Nanaimo - Victoria0060027:18
1341Gulf Islands0060027:18
134103Galiano Island0060027:18
13410317Retreat Island (Galiano Trincomali)0060027:18
TOTALS0060027:18

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: 3.25
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 100% | DEN: 2.88
Red Rock Crab - Arthropods
(Cancer productus)
SF: 100% | DEN: 3
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 87.5% | DEN: 2.43
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 87.5% | DEN: 3
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 87.5% | DEN: 1.57
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 87.5% | DEN: 3.14
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 75% | DEN: 2.17
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 75% | DEN: 2.17
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 75% | DEN: 2.5
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 75% | DEN: 2.17
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 75% | DEN: 2.83
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 75% | DEN: 2.17
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 75% | DEN: 1.83
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 75% | DEN: 2.5
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 62.5% | DEN: 1.4
Crescent Gunnel - Gunnel
(Pholis laeta)
SF: 62.5% | DEN: 1.8
Fringed Tube Worm - Annelids
(Dodecaceria pacifica)
SF: 62.5% | DEN: 1
Sargassum - Algae
(Sargassum muticum)
SF: 62.5% | DEN: 1
Bull Kelp - Algae
(Nereocystis luetkeana)
SF: 50% | DEN: 2.25
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 50% | DEN: 2.75
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 50% | DEN: 2.5
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 50% | DEN: 2.5
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 50% | DEN: 2.25
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 50% | DEN: 1.75
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 50% | DEN: 1.75
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 50% | DEN: 1.25
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 50% | DEN: 1
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 50% | DEN: 1.75
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 50% | DEN: 2.25
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 50% | DEN: 2.25
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 50% | DEN: 2.25
Southern Rock Sole - Righteye Flounder
(Lepidopsetta bilineata)
SF: 50% | DEN: 1.5
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)
SF: 50% | DEN: 2.25
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 50% | DEN: 1.5
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 50% | DEN: 1.5
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 50% | DEN: 3
Buffalo Sculpin - Marine Sculpins
(Enophrys bison)
SF: 37.5% | DEN: 2
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 37.5% | DEN: 2
Lewis' Moonsnail - Mollusks
(Neverita lewisii)
SF: 37.5% | DEN: 1
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 37.5% | DEN: 1.33
Penpoint Gunnel - Gunnel
(Apodichthys flavidus)
SF: 37.5% | DEN: 1
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 37.5% | DEN: 1.67
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 37.5% | DEN: 1.67
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 25% | DEN: 2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 25% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 25% | DEN: 3
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 25% | DEN: 1
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 12.5% | DEN: 2
Dungeness Crab - Arthropods
(Cancer magister)
SF: 12.5% | DEN: 2
Feather Star - Echinoderms
(Florometra serratissima)
SF: 12.5% | DEN: 2
Graceful Crab - Arthropods
(Metacarcinus gracilis)
SF: 12.5% | DEN: 2
Great Sculpin - Marine Sculpins
(Myoxocephalus polyacanthocephalus)
SF: 12.5% | DEN: 1
Grunt Sculpin - Grunt Sculpins
(Rhamphocottus richardsonii)
SF: 12.5% | DEN: 1
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 12.5% | DEN: 1
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 12.5% | DEN: 1
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 12.5% | DEN: 2
Orange Zoanthid - Cnidarians
(Epizoanthus scotinus)
SF: 12.5% | DEN: 1
Pacific Staghorn Sculpin - Sculpin
(Leptocottus armatus)
SF: 12.5% | DEN: 1
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 12.5% | DEN: 1
Roughback Sculpin - Marine Sculpins
(Chitonotus pugetensis)
SF: 12.5% | DEN: 1
Snake Prickleback - Prickleback
(Lumpenus sagitta)
SF: 12.5% | DEN: 1
Spinynose Sculpin - Marine Sculpins
(Asemichthys taylori)
SF: 12.5% | DEN: 2
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 12.5% | DEN: 2
Whitespotted Greenling - Greenling
(Hexagrammos stelleri)
SF: 12.5% | DEN: 2