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Region: PAC

Geographic Zones: British Columbia - Zone 1 » STRAIT OF GEORGIA - Zone 13 » S. Nanaimo - Victoria - Zone 134 » Saanich Inlet - Zone 1346 » Senanus Sponge Reef - Zone 13460013

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

Dates: 1/1/93 - 10/21/25

Total Surveys: 35

#Species Reported: 58

Average Species Reported on a Survey by Expert Surveyors: 12.93

Average Species Reported on a Survey by Novice Surveyors: 8.30

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 Columbia0015002017:43
13STRAIT OF GEORGIA0015002017:43
134S. Nanaimo - Victoria0015002017:43
1346Saanich Inlet0015002017:43
13460013Senanus Sponge Reef0015002017:43
TOTALS0015002017:43

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: 100% | DEN: 1.51
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 88.57% | DEN: 2.16
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 71.43% | DEN: 2.44
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 60% | DEN: 1.81
Chimney Sponge - Poriferans
(Rhabdocalyptus dawsoni/Staurocalyptus dowlingi)
SF: 57.14% | DEN: 1.1
Lingcod - Greenling
(Ophiodon elongatus)
SF: 54.29% | DEN: 1.58
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 45.71% | DEN: 2.13
Plumose Anemone - Cnidarians
(Metridium farcimen / senile)
SF: 37.14% | DEN: 2.54
Coonstripe Shrimp - Arthropods
(Pandalus danae / gurneyi)
SF: 34.29% | DEN: 2.67
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 34.29% | DEN: 2.25
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 34.29% | DEN: 2.42
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 31.43% | DEN: 2
Lion's Mane Jelly - Cnidarians
(Cyanea capillata)
SF: 31.43% | DEN: 2.36
Northern Ronquil - Ronquil
(Ronquilus jordani)
SF: 28.57% | DEN: 1.8
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 22.86% | DEN: 2.38
Moon Jelly - Cnidarians
(Aurelia labiata)
SF: 17.14% | DEN: 2.83
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 17.14% | DEN: 1.67
Yellowtail Rockfish - Scorpionfish
(Sebastes flavidus)
SF: 17.14% | DEN: 2.5
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 14.29% | DEN: 1.8
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 14.29% | DEN: 1.4
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 14.29% | DEN: 1.6
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 11.43% | DEN: 1.75
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 11.43% | DEN: 2
Yelloweye Rockfish - Scorpionfish
(Sebastes ruberrimus)
SF: 11.43% | DEN: 1.25
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 8.57% | DEN: 1.67
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 8.57% | DEN: 2
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 8.57% | DEN: 2
Red Rock Crab - Arthropods
(Cancer productus)
SF: 8.57% | DEN: 2
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 8.57% | DEN: 1.67
Tiger Rockfish - Scorpionfish
(Sebastes nigrocinctus)
SF: 8.57% | DEN: 1.33
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 8.57% | DEN: 1.33
Yellow Boring Sponge - Poriferans
(Cliona californiana)
SF: 8.57% | DEN: 1
Giant Nudibranch - Mollusks
(Dendronotus iris)
SF: 5.71% | DEN: 1.5
Glassy Sea Squirt - Urochordates
(Ascidia paratropa)
SF: 5.71% | DEN: 2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 5.71% | DEN: 2.5
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 5.71% | DEN: 2
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 5.71% | DEN: 2.5
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 5.71% | DEN: 2.5
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 5.71% | DEN: 2.5
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 5.71% | DEN: 2
Wolf-eel - Wolffish
(Anarrhichthys ocellatus)
SF: 5.71% | DEN: 1
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 2.86% | DEN: 1
Clown Dorid - Mollusks
(Triopha modesta / Triopha catalinae)
SF: 2.86% | DEN: 2
Feather Star - Echinoderms
(Florometra serratissima)
SF: 2.86% | DEN: 4
Fish-eating Anemone - Cnidarians
(Urticina piscivora)
SF: 2.86% | DEN: 2
Giant Pacific Octopus - Mollusks
(Enteroctopus dofleini)
SF: 2.86% | DEN: 2
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 2.86% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 2.86% | DEN: 3
Mosshead Warbonnet - Prickleback
(Chirolophis nugator)
SF: 2.86% | DEN: 1
Northern Abalone - Mollusks
(Haliotis kamtschatkana)
SF: 2.86% | DEN: 2
Orange Sea Pen - Cnidarians
(Ptilosarcus gurneyi)
SF: 2.86% | DEN: 1
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 2.86% | DEN: 1
Pacific Herring - Herring
(Clupea pallasii)
SF: 2.86% | DEN: 3
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 2.86% | DEN: 2
Transparent Ciona Tunicate (exotic) - Urochordates
(Ciona savignyi)
SF: 2.86% | DEN: 1
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 2.86% | DEN: 2
Vermilion Star - Echinoderms
(Mediaster aequalis)
SF: 2.86% | DEN: 2
Yelloweye Rockfish YOY - Scorpionfish
(Sebastes ruberrimus (YOY))
SF: 2.86% | DEN: 2