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Region: PAC

Geographic Zones: Surveyor's Rock

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

Dates: 1/1/93 - 9/16/24

Total Surveys: 11

#Species Reported: 41

Average Species Reported on a Survey by Expert Surveyors: 12.00

Average Species Reported on a Survey by Novice Surveyors: 7.80

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)
4California4025006:34
42SOUTHERN CALIFORNIA4025006:34
4202Northern Channel Islands4025006:34
420204Anacapa Island4025006:34
42020405Surveyor's Rock4025006:34
TOTALS4025006:34

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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Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 100% | DEN: 4
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 100% | DEN: 3
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 100% | DEN: 3
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 81.82% | DEN: 2.56
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 81.82% | DEN: 3.56
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 81.82% | DEN: 2.56
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 63.64% | DEN: 2
Senorita - Wrasse
(Oxyjulis californica)
SF: 63.64% | DEN: 3.29
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 54.55% | DEN: 2.67
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 54.55% | DEN: 1.83
Bat Star - Echinoderms
(Asterina miniata)
SF: 50% | DEN: 2
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 50% | DEN: 2
Feather Duster Worm (E. polymorpha) - Annelids
(Eudistylia polymorpha)
SF: 50% | DEN: 4
Giant Keyhole Limpet - Mollusks
(Megathura crenulata)
SF: 50% | DEN: 3
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 50% | DEN: 2
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 50% | DEN: 2
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 50% | DEN: 1
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 50% | DEN: 2
Southern Sea Palm - Algae
(Eisenia arborea)
SF: 50% | DEN: 2
Spanish Shawl - Mollusks
(Flabellina iodinea)
SF: 50% | DEN: 2
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 50% | DEN: 0
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 50% | DEN: 1
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 50% | DEN: 2
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 45.45% | DEN: 2.8
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 36.36% | DEN: 2.25
Opaleye - Sea Chub
(Girella nigricans)
SF: 36.36% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 36.36% | DEN: 1.25
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 27.27% | DEN: 2
Island Kelpfish - Labrisomids
(Alloclinus holderi)
SF: 27.27% | DEN: 2.33
Bat Ray - Eagle Ray
(Myliobatis californica)
SF: 18.18% | DEN: 1
Jack Mackerel - Jack
(Trachurus symmetricus)
SF: 18.18% | DEN: 3
Pacific Barracuda - Barracuda
(Sphyraena argentea)
SF: 18.18% | DEN: 4
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 18.18% | DEN: 1.5
Bluebanded Goby - Goby
(Lythrypnus dalli)
SF: 9.09% | DEN: 1
California Flyingfish - Flyingfish
(Cypselurus californicus)
SF: 9.09% | DEN: 3
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 9.09% | DEN: 1
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 9.09% | DEN: 1
Orangethroat Pikeblenny - Blenny (pike, tube and flag)
(Chaenopsis alepidota)
SF: 9.09% | DEN: 1
Sarcastic Fringehead - Blenny (pike, tube and flag)
(Neoclinus blanchardi)
SF: 9.09% | DEN: 1
Topsmelt - Silverside
(Atherinops affinis)
SF: 9.09% | DEN: 2
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 9.09% | DEN: 1