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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 » Punta Arena - Zone 42020338

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

Dates: 1/1/93 - 10/18/25

Total Surveys: 30

#Species Reported: 46

Average Species Reported on a Survey by Expert Surveyors: 15.38

Average Species Reported on a Survey by Novice Surveyors: 12.05

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)
4California800220024:35
42SOUTHERN CALIFORNIA800220024:35
4202Northern Channel Islands800220024:35
420203Santa Cruz Island800220024:35
42020338Punta Arena800220024:35
TOTALS800220024:35

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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Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 100% | DEN: 2.87
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 100% | DEN: 2.93
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 96.67% | DEN: 2.83
Senorita - Wrasse
(Oxyjulis californica)
SF: 96.67% | DEN: 2.97
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 93.33% | DEN: 2.86
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 86.67% | DEN: 2.31
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 66.67% | DEN: 2.15
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
SF: 63.33% | DEN: 2.05
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 60% | DEN: 2.06
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 60% | DEN: 1.72
Opaleye - Sea Chub
(Girella nigricans)
SF: 46.67% | DEN: 2.14
Ocean Whitefish - Tilefish
(Caulolatilus princeps)
SF: 40% | DEN: 1.67
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 30% | DEN: 1.67
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 26.67% | DEN: 1.63
Lavender Sculpin - Marine Sculpins
(Leiocottus hirundo)
SF: 26.67% | DEN: 1
Silversides spp. - Silverside
(Atherinidae spp.)
SF: 26.67% | DEN: 3.25
Black-and-Yellow Rockfish - Scorpionfish
(Sebastes chrysomelas)
SF: 20% | DEN: 1.67
Rainbow Seaperch - Surfperch
(Hypsurus caryi)
SF: 20% | DEN: 1.83
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 20% | DEN: 1
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 16.67% | DEN: 1.6
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 16.67% | DEN: 1.6
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 16.67% | DEN: 1.2
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 16.67% | DEN: 2.2
Rubberlip Seaperch - Surfperch
(Rhacochilus toxotes)
SF: 16.67% | DEN: 2.2
Angel Shark - Angel Shark
(Squatina californica)
SF: 10% | DEN: 1.33
Bat Ray - Eagle Ray
(Myliobatis californica)
SF: 10% | DEN: 1.33
Jacksmelt - Silverside
(Atherinopsis californiensis)
SF: 10% | DEN: 2
Snubnose Sculpin - Marine Sculpins
(Orthonopias triacis)
SF: 10% | DEN: 1.33
Calico Rockfish - Scorpionfish
(Sebastes dalli)
SF: 6.67% | DEN: 1.5
Coralline Sculpin - Marine Sculpins
(Artedius corallinus)
SF: 6.67% | DEN: 1
Giant Sea Bass - Wreckfish
(Stereolepis gigas)
SF: 6.67% | DEN: 2.5
Gopher Rockfish - Scorpionfish
(Sebastes carnatus)
SF: 6.67% | DEN: 1.5
Horn Shark - Bullhead Shark
(Heterodontus francisci)
SF: 6.67% | DEN: 1
Olive Rockfish - Scorpionfish
(Sebastes serranoides)
SF: 6.67% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 6.67% | DEN: 3
Swell Shark - Cat Shark
(Cephaloscyllium ventriosum)
SF: 6.67% | DEN: 1
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 6.67% | DEN: 2
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 3.33% | DEN: 1
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 3.33% | DEN: 1
California Scorpionfish - Scorpionfish
(Scorpaena guttata)
SF: 3.33% | DEN: 1
Island Kelpfish - Labrisomids
(Alloclinus holderi)
SF: 3.33% | DEN: 1
Sargo - Grunt
(Anisotremus davidsoni)
SF: 3.33% | DEN: 3
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 3.33% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 3.33% | DEN: 3
Spotted Sand Bass - Sea Bass
(Paralabrax maculatofasciatus)
SF: 3.33% | DEN: 2
Sturgeon Poacher - Poacher
(Podothecus accipenserinus)
SF: 3.33% | DEN: 1