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Region: PAC

Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » Southern Channel Islands - Zone 4203 » Catalina Island - Zone 420302 » Africa West - Zone 42030241

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

Dates: 1/1/93 - 11/16/25

Total Surveys: 9

#Species Reported: 53

Average Species Reported on a Survey by Expert Surveyors: 14.33

Average Species Reported on a Survey by Novice Surveyors: 21.00

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)
4California0031056:22
42SOUTHERN CALIFORNIA0031056:22
4203Southern Channel Islands0031056:22
420302Catalina Island0031056:22
42030241Africa West0031056:22
TOTALS0031056:22

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: 3.63
Senorita - Wrasse
(Oxyjulis californica)
SF: 88.89% | DEN: 2.13
Wavy Turban Snail - Mollusks
(Lithopoma undosum)
SF: 87.5% | DEN: 2.71
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 77.78% | DEN: 2.71
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 77.78% | DEN: 2.86
Bluebanded Goby - Goby
(Lythrypnus dalli)
SF: 77.78% | DEN: 3
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 77.78% | DEN: 3.14
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 77.78% | DEN: 2.86
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 75% | DEN: 2.5
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 66.67% | DEN: 2.67
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 66.67% | DEN: 2.5
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 62.5% | DEN: 2.2
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 55.56% | DEN: 2.8
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 55.56% | DEN: 1.8
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 50% | DEN: 2
Crowned Urchin - Echinoderms
(Centrostphanus coronatus)
SF: 50% | DEN: 3
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 50% | DEN: 1.5
Kellet's Whelk - Mollusks
(Kelletia kelletii)
SF: 50% | DEN: 1.75
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 50% | DEN: 1.5
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 44.44% | DEN: 1.25
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 44.44% | DEN: 1.5
Oarweed - Algae
(Laminaria farlowii)
SF: 37.5% | DEN: 2
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 37.5% | DEN: 2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 33.33% | DEN: 1.33
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
SF: 33.33% | DEN: 1.67
Brown Gorgonian - Cnidarians
(Muricea fruticosa)
SF: 25% | DEN: 1.5
Light-bulb Tunicate - Urochordates
(Clavelina huntsmani)
SF: 25% | DEN: 1.5
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 25% | DEN: 1
Southern Sea Palm - Algae
(Eisenia arborea)
SF: 25% | DEN: 2.5
Southern Staghorn Bryozoan - Bryozoans
(Diaperoforma californica)
SF: 25% | DEN: 2.5
White Urchin - Echinoderms
(Lytechinus anamesus)
SF: 25% | DEN: 1
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 22.22% | DEN: 1.5
Horn Shark - Bullhead Shark
(Heterodontus francisci)
SF: 22.22% | DEN: 1
Olive Rockfish - Scorpionfish
(Sebastes serranoides)
SF: 22.22% | DEN: 2
Opaleye - Sea Chub
(Girella nigricans)
SF: 22.22% | DEN: 2
Green Abalone - Mollusks
(Haliotis fulgens)
SF: 12.5% | DEN: 2
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 12.5% | DEN: 1
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 12.5% | DEN: 2
Purple Hydrocoral - Cnidarians
(Stylaster califrnicus)
SF: 12.5% | DEN: 1
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 12.5% | DEN: 2
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 12.5% | DEN: 3
Red Turban Snail - Mollusks
(Lithopoma gibberosum)
SF: 12.5% | DEN: 2
Two-spot Octopus - Mollusks
(Octopus bimaculatus)
SF: 12.5% | DEN: 1
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 11.11% | DEN: 2
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 11.11% | DEN: 1
California Moray - Moray
(Gymnothorax mordax)
SF: 11.11% | DEN: 2
California Scorpionfish - Scorpionfish
(Scorpaena guttata)
SF: 11.11% | DEN: 2
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 11.11% | DEN: 1
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 11.11% | DEN: 1
Rainbow Scorpionfish - Scorpionfish
(Scorpaenodes xyris)
SF: 11.11% | DEN: 1
Round Stingray - Round Stingray
(Urolophus halleri)
SF: 11.11% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 11.11% | DEN: 3
Spotted Kelpfish - Clinid
(Gibbonsia elegans)
SF: 11.11% | DEN: 1