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Region: PAC

Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » Northern Channel Islands - Zone 4202 » Santa Cruz Island - Zone 420203 » Yellow Banks - Zone 42020328

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

Dates: 1/1/93 - 11/2/25

Total Surveys: 19

#Species Reported: 65

Average Species Reported on a Survey by Expert Surveyors: 23.50

Average Species Reported on a Survey by Novice Surveyors: 10.73

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)
4California103120314:07
42SOUTHERN CALIFORNIA103120314:07
4202Northern Channel Islands103120314:07
420203Santa Cruz Island103120314:07
42020328Yellow Banks103120314:07
TOTALS103120314:07

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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Senorita - Wrasse
(Oxyjulis californica)
SF: 89.47% | DEN: 3.24
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 84.21% | DEN: 3.06
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 83.33% | DEN: 3.8
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 68.42% | DEN: 2.38
Giant Keyhole Limpet - Mollusks
(Megathura crenulata)
SF: 66.67% | DEN: 2.25
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 66.67% | DEN: 3.25
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 57.89% | DEN: 2.45
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 57.89% | DEN: 2.55
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 57.89% | DEN: 2.82
Opaleye - Sea Chub
(Girella nigricans)
SF: 57.89% | DEN: 2.09
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 57.89% | DEN: 2
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 57.89% | DEN: 2.27
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 50% | DEN: 3
Bat Ray - Eagle Ray
(Myliobatis californica)
SF: 47.37% | DEN: 1.78
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 36.84% | DEN: 2.14
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 36.84% | DEN: 2
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 36.84% | DEN: 3.14
Bat Star - Echinoderms
(Patiria miniata)
SF: 33.33% | DEN: 2
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 33.33% | DEN: 2
Chestnut Cowry - Mollusks
(Cypraea spadicea)
SF: 33.33% | DEN: 3
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 33.33% | DEN: 1.5
Orange Puffball Sponge - Poriferans
(Tethya aurantia)
SF: 33.33% | DEN: 3
Red Abalone - Mollusks
(Haliotis rufescens)
SF: 33.33% | DEN: 2
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 33.33% | DEN: 2.5
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 33.33% | DEN: 2.5
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 33.33% | DEN: 3
Southern Sea Palm - Algae
(Eisenia arborea)
SF: 33.33% | DEN: 2.5
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 33.33% | DEN: 2.5
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 33.33% | DEN: 1
Wavy Turban Snail - Mollusks
(Lithopoma undosum)
SF: 33.33% | DEN: 1.5
Silversides spp. - Silverside
(Atherinidae spp.)
SF: 31.58% | DEN: 2.83
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
SF: 26.32% | DEN: 1.6
Rainbow Seaperch - Surfperch
(Hypsurus caryi)
SF: 26.32% | DEN: 2.2
Lavender Sculpin - Marine Sculpins
(Leiocottus hirundo)
SF: 21.05% | DEN: 1
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 21.05% | DEN: 1.5
Rubberlip Seaperch - Surfperch
(Rhacochilus toxotes)
SF: 21.05% | DEN: 2.25
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 21.05% | DEN: 1.75
Kellet's Whelk - Mollusks
(Kelletia kelletii)
SF: 16.67% | DEN: 1
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 16.67% | DEN: 3
Red Turban Snail - Mollusks
(Lithopoma gibberosum)
SF: 16.67% | DEN: 2
Spanish Shawl - Mollusks
(Flabellina iodinea)
SF: 16.67% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 16.67% | DEN: 1
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 16.67% | DEN: 1
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 15.79% | DEN: 1
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 15.79% | DEN: 2.67
Black-and-Yellow Rockfish - Scorpionfish
(Sebastes chrysomelas)
SF: 10.53% | DEN: 2
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 10.53% | DEN: 2.5
Bluebanded Goby - Goby
(Lythrypnus dalli)
SF: 10.53% | DEN: 3
Gopher Rockfish - Scorpionfish
(Sebastes carnatus)
SF: 10.53% | DEN: 1.5
Island Kelpfish - Labrisomids
(Alloclinus holderi)
SF: 10.53% | DEN: 2
Jack Mackerel - Jack
(Trachurus symmetricus)
SF: 10.53% | DEN: 1.5
Vermilion Rockfish - Scorpionfish
(Sebastes miniatus)
SF: 10.53% | DEN: 1
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 5.26% | DEN: 2
Crevice Kelpfish - Clinid
(Gibbonsia montereyensis)
SF: 5.26% | DEN: 1
Giant Sea Bass - Wreckfish
(Stereolepis gigas)
SF: 5.26% | DEN: 1
Grass Rockfish - Scorpionfish
(Sebastes rastrelliger)
SF: 5.26% | DEN: 1
Jacksmelt - Silverside
(Atherinopsis californiensis)
SF: 5.26% | DEN: 2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 5.26% | DEN: 1
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 5.26% | DEN: 2
Ocean Whitefish - Tilefish
(Caulolatilus princeps)
SF: 5.26% | DEN: 2
Snubnose Sculpin - Marine Sculpins
(Orthonopias triacis)
SF: 5.26% | DEN: 1
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)
SF: 5.26% | DEN: 1
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 5.26% | DEN: 3
Unidentified Sculpin - Marine Sculpins
(Psychrolutidae spp.)
SF: 5.26% | DEN: 1
Yellowtail - Jack
(Seriola lalandi)
SF: 5.26% | DEN: 2