"Region: PAC"
"Geographic Zones: Clarke Rock"
"Survey Types: Fish Only, Invertebrates Only, Fish & Invertebrates"
"Dates: 1/1/93 - 7/3/24"
"Total Surveys: 31"
"#Species Reported: 76"
"Average Species Reported on a Survey by Expert Surveyors: 30.62"
"Average Species Reported on a Survey by Novice Surveyors: 24.22"
"Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish &amp; Invertebrates - <a href="/interpreting-reef-data" target="_blank">How to interpret REEF data?</a>"
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,,Surveys,,,,,,"Bottom Time"
,,Expert,,,Novice,,,
Code,Name,FO,IO,FI,FO,IO,FI,(H:M)
1,"British Columbia",0,0,8,4,0,19,27:10
13,"STRAIT OF GEORGIA",0,0,8,4,0,19,27:10
134,"S. Nanaimo - Victoria",0,0,8,4,0,19,27:10
1341,"Gulf Islands",0,0,8,4,0,19,27:10
134112," Newcastle Island",0,0,8,4,0,19,27:10
13411201,"Clarke Rock",0,0,8,4,0,19,27:10
TOTALS,,0,0,8,4,0,19,27:10
"Species"
"%SF = Sighting Frequency; DEN = Density Score - <a href="/interpreting-reef-data" target="_blank">How to interpret REEF data?</a>"
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,,,,Total,,Expert,,Novice,
Rank,"Species ID",Species,Family,SF%,DEN,SF%,DEN,SF%,DEN
1,0169,"California Sea Cucumber, (Parastichopus californicus)","Echinoderms, (Echinodermata)",100,2.89,100,2.88,100,2.89
2,0052,"Copper Rockfish, (Sebastes caurinus)","Scorpionfish, (Scorpaenidae)",100,2.94,100,3.13,100,2.87
3,0029,"Kelp Greenling, (Hexagrammos decagrammus)","Greenling, (Hexagrammidae)",100,2.48,100,2.5,100,2.48
4,0162,"Tube-dwelling Anemone, (Pachycerianthus fimbriatus)","Cnidarians, (Cnidaria)",100,3.3,100,3.25,100,3.32
5,0030,"Lingcod, (Ophiodon elongatus)","Greenling, (Hexagrammidae)",96.77,2.27,100,2.25,95.65,2.27
6,0058,"Quillback Rockfish, (Sebastes maliger)","Scorpionfish, (Scorpaenidae)",93.55,2.93,100,3,91.3,2.9
7,0176,"Red Sea Urchin, (Mesocentrotus franciscanus)","Echinoderms, (Echinodermata)",92.59,2.64,100,2.63,89.47,2.65
8,0107,"Blackeye Goby, (Rhinogobiops nicholsii)","Goby, (Gobiidae)",90.32,3.18,100,3.38,86.96,3.1
9,0008,"Wolf-eel, (Anarrhichthys ocellatus)","Wolffish, (Anarhichadidae)",77.42,1.88,100,1.88,69.57,1.88
10,0175,"Green Sea Urchin, (Strongylocentrotus droebachiensis)","Echinoderms, (Echinodermata)",74.07,2.4,100,2,63.16,2.67
11,0171,"Leather Star, (Dermasterias imbricata)","Echinoderms, (Echinodermata)",74.07,2.6,62.5,2.2,78.95,2.73
12,0180,"Yellow Margin Dorid Complex, (Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)","Mollusks, (Mollusca)",74.07,2,100,2,63.16,2
13,0032,"Painted Greenling, (Oxylebius pictus)","Greenling, (Hexagrammidae)",70.97,2.23,100,2.25,60.87,2.21
14,0166,"Orange Cup Coral, (Balanophyllia elegans)","Cnidarians, (Cnidaria)",70.37,3.05,100,3.25,57.89,2.91
15,0191,"Shiny Orange Sea Squirt, (Cnemidocarpa finmarkiensis)","Urochordates, (Urochordata)",70.37,2.47,87.5,2.57,63.16,2.42
16,0190,"Orange Social Ascidian, (Metandrocarpa taylori)","Urochordates, (Urochordata)",66.67,1,87.5,1,57.89,1
17,0160,"Plumose Anemone, (Metridium farcimen / senile)","Cnidarians, (Cnidaria)",66.67,2.44,87.5,2.43,57.89,2.45
18,0187,"Rock Scallop, (Crassadoma gigantea)","Mollusks, (Mollusca)",66.67,2.17,75,2.33,63.16,2.08
19,0061,"Tiger Rockfish, (Sebastes nigrocinctus)","Scorpionfish, (Scorpaenidae)",61.29,1.68,62.5,1.4,60.87,1.79
20,0167,"Orange Sea Pen, (Ptilosarcus gurneyi)","Cnidarians, (Cnidaria)",59.26,2,75,1.83,52.63,2.1
21,0527,"Vermilion Star, (Mediaster aequalis)","Echinoderms, (Echinodermata)",59.26,2.69,75,2.83,52.63,2.6
22,0531,"Yellow Boring Sponge, (Cliona californiana)","Poriferans, (Porifera)",59.26,1,75,1,52.63,1
23,0526,"Feather Star, (Florometra serratissima)","Echinoderms, (Echinodermata)",51.85,3,62.5,2.6,47.37,3.22
24,0186,"Northern Abalone, (Haliotis kamtschatkana)","Mollusks, (Mollusca)",51.85,2.07,62.5,2,47.37,2.11
25,0173,"Sunflower Star, (Pycnopodia helianthoides)","Echinoderms, (Echinodermata)",51.85,1.93,50,1.75,52.63,2
26,0117,"Pile Perch, (Rhacochilus vacca)","Surfperch, (Embiotocidae)",48.39,2.07,37.5,2.33,52.17,2
27,0181,"Giant Pacific Octopus, (Enteroctopus dofleini)","Mollusks, (Mollusca)",48.15,1.62,62.5,1.4,42.11,1.75
28,0182,"Leafy Hornmouth, (Ceratostoma foliatum)","Mollusks, (Mollusca)",48.15,2.15,75,2.17,36.84,2.14
29,0172,"Spiny Pink Star, (Pisaster brevispinus)","Echinoderms, (Echinodermata)",48.15,1.77,25,1.5,57.89,1.82
30,0258,"Longfin Sculpin, (Jordania zonope)","Sculpin, (Cottidae)",45.16,1.93,62.5,2,39.13,1.89
31,0123,"Striped Seaperch, (Embiotoca lateralis)","Surfperch, (Embiotocidae)",41.94,2.23,37.5,2.67,43.48,2.1
32,0185,"Gumboot Chiton, (Cryptochiton stelleri)","Mollusks, (Mollusca)",40.74,1.27,37.5,1.33,42.11,1.25
33,0177,"Giant Nudibranch, (Dendronotus iris)","Mollusks, (Mollusca)",37.04,1.7,50,2.25,31.58,1.33
34,0524,"Orange Zoanthid, (Epizoanthus scotinus)","Cnidarians, (Cnidaria)",33.33,1,37.5,1,31.58,1
35,0353,"Juvenile (YOY) Rockfish - Unidentified, (Sebastes sp. (YOY))","Scorpionfish, (Scorpaenidae)",32.26,2.7,25,3,34.78,2.63
36,0064,"Yelloweye Rockfish, (Sebastes ruberrimus)","Scorpionfish, (Scorpaenidae)",32.26,1.6,25,1.5,34.78,1.63
37,0164,"Moon Jelly, (Aurelia labiata)","Cnidarians, (Cnidaria)",29.63,1.88,12.5,2,36.84,1.86
38,0184,"Oregon Triton, (Fusitriton oregonensis)","Mollusks, (Mollusca)",29.63,2.25,37.5,2.67,26.32,2
39,0170,"Orange Sea Cucumber, (Cucumaria miniata)","Echinoderms, (Echinodermata)",25.93,2.14,37.5,1.67,21.05,2.5
40,0137,"Spotted Ratfish, (Hydrolagus colliei)","Chimaera, (Chimaeridae)",25.81,1.75,12.5,2,30.43,1.71
41,0304,"Scalyhead Sculpin, (Artedius harringtoni)","Sculpin, (Cottidae)",22.58,1.71,37.5,1.67,17.39,1.75
42,0151,"Coonstripe Shrimp, (Pandalus danae / gurneyi)","Arthropods, (Arthropoda)",22.22,1.83,25,2,21.05,1.75
43,0179,"White-lined Dirona, (Dirona albolineata)","Mollusks, (Mollusca)",22.22,1.5,12.5,1,26.32,1.6
44,0116,"Kelp Perch, (Brachyistius frenatus)","Surfperch, (Embiotocidae)",19.35,2.17,12.5,2,21.74,2.2
45,0033,"Whitespotted Greenling, (Hexagrammos stelleri)","Greenling, (Hexagrammidae)",16.13,1.2,12.5,1,17.39,1.25
46,0188,"Chimney Sponge, (Rhabdocalyptus dawsoni/Staurocalyptus dowlingi)","Poriferans, (Porifera)",14.81,1,0,0,21.05,1
47,0193,"Fringed Tube Worm, (Dodecaceria fewkesi)","Annelids, (Annelida)",14.81,0.75,25,0.5,10.53,1
48,0183,"Lewis' Moonsnail, (Neverita lewisii)","Mollusks, (Mollusca)",14.81,1.75,0,0,21.05,1.75
49,0048,"Brown Rockfish, (Sebastes auriculatus)","Scorpionfish, (Scorpaenidae)",12.9,2.75,12.5,2,13.04,3
50,0485,"Quillback Rockfish YOY, (Sebastes maliger (YOY))","Scorpionfish, (Scorpaenidae)",12.9,1.75,37.5,2,4.35,1
51,0078,"Sailfin Sculpin, (Nautichthys oculofasciatus)","Sculpin, (Cottidae)",12.9,1,25,1,8.7,1
52,0138,"Tubesnout, (Aulorhynchus flavidus)","Tubesnout, (Aulorhynchidae)",12.9,3.25,12.5,4,13.04,3
53,0480,"Yelloweye Rockfish YOY, (Sebastes ruberrimus (YOY))","Scorpionfish, (Scorpaenidae)",12.9,1.5,12.5,2,13.04,1.33
54,0065,"Yellowtail Rockfish, (Sebastes flavidus)","Scorpionfish, (Scorpaenidae)",12.9,2,25,2,8.7,2
55,0159,"Fish-eating Anemone, (Urticina piscivora)","Cnidarians, (Cnidaria)",11.11,2,0,0,15.79,2
56,0192,"Northern Feather Duster Worm, (Eudistylia vancouveri)","Annelids, (Annelida)",11.11,1,0,0,15.79,1
57,0069,"Cabezon, (Scorpaenichthys marmoratus)","Sculpin, (Cottidae)",9.68,1.67,0,0,13.04,1.67
58,0255,"Longfin Gunnel, (Pholis clemensi)","Gunnel, (Pholidae)",9.68,1.33,25,1.5,4.35,1
59,0098,"Northern Anchovy, (Engraulis mordax)","Anchovy, (Engraulidae)",9.68,4,12.5,4,8.7,4
60,0109,"Northern Ronquil, (Ronquilus jordani)","Ronquil, (Bathymasteridae)",9.68,2,0,0,13.04,2
61,0519,"Sargassum, (Sargassum muticum)","Algae, (Algae)",7.41,1,0,0,10.53,1
62,0045,"Black Rockfish, (Sebastes melanops)","Scorpionfish, (Scorpaenidae)",6.45,1,0,0,8.7,1
63,0474,"Copper Rockfish YOY, (Sebastes caurinus (YOY))","Scorpionfish, (Scorpaenidae)",6.45,2,12.5,2,4.35,2
64,0102,"Pacific Herring, (Clupea pallasii)","Herring, (Clupeidae)",6.45,4,0,0,8.7,4
65,0122,"Shiner Perch, (Cymatogaster aggregata)","Surfperch, (Embiotocidae)",6.45,2,0,0,8.7,2
66,0517,"Eelgrass, (Zostera marina / japonica)","Algae, (Algae)",3.7,1,0,0,5.26,1
67,0153,"Giant Barnacle, (Balanus nubilus)","Arthropods, (Arthropoda)",3.7,1,0,0,5.26,1
68,0532,"Glassy Sea Squirt, (Ascidia paratropa)","Urochordates, (Urochordata)",3.7,1,12.5,1,0,0
69,0158,"Lacy Bryozoan, (Phidolopora pacifica)","Bryozoans, (Bryozoa)",3.7,1,0,0,5.26,1
70,0155,"Northern Kelp Crab, (Pugettia producta)","Arthropods, (Arthropoda)",3.7,1,0,0,5.26,1
71,0178,"Opalescent Nudibranch, (Hermissenda crassicornis / opalescens)","Mollusks, (Mollusca)",3.7,3,0,0,5.26,3
72,0157,"Spot Prawn, (Pandalus platyceros)","Arthropods, (Arthropoda)",3.7,1,0,0,5.26,1
73,0196,"Transparent Ciona Tunicate (exotic), (Ciona savignyi)","Urochordates, (Urochordata)",3.7,3,0,0,5.26,3
74,0262,"Manacled Sculpin, (Synchirus gilli)","Sculpin, (Cottidae)",3.23,2,12.5,2,0,0
75,0134,"Plainfin Midshipman, (Porichthys notatus)","Toadfish, (Batrachoididae)",3.23,1,0,0,4.35,1
76,0026,"Speckled Sanddab, (Citharichthys stigmaeus)","Lefteye Flounder, (Bothidae)",3.23,1,0,0,4.35,1