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Region: PAC

Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » Northern Channel Islands - Zone 4202 » Santa Rosa - Zone 420202 » South Point/Chickasaw Wreck - Zone 42020211

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

Dates: 1/1/93 - 10/16/25

Total Surveys: 34

#Species Reported: 51

Average Species Reported on a Survey by Expert Surveyors: 21.25

Average Species Reported on a Survey by Novice Surveyors: 14.80

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)
4California400300020:53
42SOUTHERN CALIFORNIA400300020:53
4202Northern Channel Islands400300020:53
420202Santa Rosa400300020:53
42020211South Point/Chickasaw Wreck400300020:53
TOTALS400300020:53

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: 88.24% | DEN: 3
Lingcod - Greenling
(Ophiodon elongatus)
SF: 79.41% | DEN: 1.93
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 76.47% | DEN: 3
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 76.47% | DEN: 2.46
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 76.47% | DEN: 2.58
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 70.59% | DEN: 3.21
Black-and-Yellow Rockfish - Scorpionfish
(Sebastes chrysomelas)
SF: 67.65% | DEN: 1.91
Olive Rockfish - Scorpionfish
(Sebastes serranoides)
SF: 64.71% | DEN: 2.45
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 61.76% | DEN: 2
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 55.88% | DEN: 2.37
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 52.94% | DEN: 2.22
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
SF: 52.94% | DEN: 2.56
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 52.94% | DEN: 3.06
Gopher Rockfish - Scorpionfish
(Sebastes carnatus)
SF: 50% | DEN: 1.82
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 47.06% | DEN: 2.69
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 47.06% | DEN: 2.56
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 41.18% | DEN: 1.86
Grass Rockfish - Scorpionfish
(Sebastes rastrelliger)
SF: 41.18% | DEN: 1.71
Rubberlip Seaperch - Surfperch
(Rhacochilus toxotes)
SF: 41.18% | DEN: 1.93
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 38.24% | DEN: 2.69
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 38.24% | DEN: 1.62
Bat Ray - Eagle Ray
(Myliobatis californica)
SF: 32.35% | DEN: 1.27
Silversides spp. - Silverside
(Atherinidae spp.)
SF: 32.35% | DEN: 3.18
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 29.41% | DEN: 1.7
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 23.53% | DEN: 1.5
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 20.59% | DEN: 1.86
Island Kelpfish - Labrisomids
(Alloclinus holderi)
SF: 20.59% | DEN: 2.29
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 17.65% | DEN: 2
Opaleye - Sea Chub
(Girella nigricans)
SF: 17.65% | DEN: 1.5
Rainbow Seaperch - Surfperch
(Hypsurus caryi)
SF: 17.65% | DEN: 2
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 14.71% | DEN: 2.2
Jacksmelt - Silverside
(Atherinopsis californiensis)
SF: 14.71% | DEN: 3.4
Snubnose Sculpin - Marine Sculpins
(Orthonopias triacis)
SF: 14.71% | DEN: 1.2
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 8.82% | DEN: 1.67
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 8.82% | DEN: 2.33
Crevice Kelpfish - Clinid
(Gibbonsia montereyensis)
SF: 5.88% | DEN: 1
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 5.88% | DEN: 3
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 5.88% | DEN: 2.5
Rock Greenling - Greenling
(Hexagrammos lagocephalus)
SF: 5.88% | DEN: 2
Sargo - Grunt
(Anisotremus davidsoni)
SF: 5.88% | DEN: 1.5
Barred Surfperch - Surfperch
(Amphistichus argenteus)
SF: 2.94% | DEN: 3
Bluebanded Ronquil (R. hypoplecta) - Ronquil
(Rathbunella hypoplecta)
SF: 2.94% | DEN: 1
Calico Rockfish - Scorpionfish
(Sebastes dalli)
SF: 2.94% | DEN: 2
Coralline Sculpin - Marine Sculpins
(Artedius corallinus)
SF: 2.94% | DEN: 1
Jack Mackerel - Jack
(Trachurus symmetricus)
SF: 2.94% | DEN: 4
Ocean Whitefish - Tilefish
(Caulolatilus princeps)
SF: 2.94% | DEN: 2
Scalyhead Sculpin - Marine Sculpins
(Artedius harringtoni)
SF: 2.94% | DEN: 1
Spotted Sand Bass - Sea Bass
(Paralabrax maculatofasciatus)
SF: 2.94% | DEN: 2
Unidentified Kelpfish - Clinid
(Clinidae spp.)
SF: 2.94% | DEN: 2
Zebra Goby - Goby
(Lythrypnus zebra)
SF: 2.94% | DEN: 2
Zebraperch - Sea Chub
(Hermosilla azurea)
SF: 2.94% | DEN: 2