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Region: PAC

Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » Southern Channel Islands - Zone 4203 » San Clemente Island - Zone 420304 » Bill's Big Hairy Crack - Zone 42030429

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

Dates: 1/1/93 - 10/14/25

Total Surveys: 3

#Species Reported: 26

Average Species Reported on a Survey by Expert Surveyors: 17.00

Average Species Reported on a Survey by Novice Surveyors: 11.00

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)
4California0010021:52
42SOUTHERN CALIFORNIA0010021:52
4203Southern Channel Islands0010021:52
420304San Clemente Island0010021:52
42030429Bill's Big Hairy Crack0010021:52
TOTALS0010021:52

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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California Sheephead - Wrasse
(Bodianus pulcher)
SF: 100% | DEN: 2.67
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 100% | DEN: 2.67
Senorita - Wrasse
(Oxyjulis californica)
SF: 100% | DEN: 3.67
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 66.67% | DEN: 2.5
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 66.67% | DEN: 4
Bluebanded Goby - Goby
(Lythrypnus dalli)
SF: 66.67% | DEN: 3
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 66.67% | DEN: 3
Opaleye - Sea Chub
(Girella nigricans)
SF: 66.67% | DEN: 3
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 66.67% | DEN: 3
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 66.67% | DEN: 2.5
Bat Ray - Eagle Ray
(Myliobatis californica)
SF: 33.33% | DEN: 1
Brown Gorgonian - Cnidarians
(Muricea fruticosa)
SF: 33.33% | DEN: 3
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 33.33% | DEN: 3
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 33.33% | DEN: 2
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 33.33% | DEN: 4
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 33.33% | DEN: 1
Green Abalone - Mollusks
(Haliotis fulgens)
SF: 33.33% | DEN: 2
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 33.33% | DEN: 3
Jack Mackerel - Jack
(Trachurus symmetricus)
SF: 33.33% | DEN: 2
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 33.33% | DEN: 2
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 33.33% | DEN: 3
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 33.33% | DEN: 3
Spanish Shawl - Mollusks
(Flabellina iodinea)
SF: 33.33% | DEN: 2
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 33.33% | DEN: 1
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 33.33% | DEN: 1
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 33.33% | DEN: 2