Download as .csv

Region: PAC

Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » Northern Channel Islands - Zone 4202 » Santa Cruz Island - Zone 420203 » Pedro Reef - Zone 42020347

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

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

Total Surveys: 4

#Species Reported: 47

Average Species Reported on a Survey by Expert Surveyors: 25.33

Average Species Reported on a Survey by Novice Surveyors: 16.00

Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish & Invertebrates - How to interpret REEF data?
Expand all Collapse all

Click a column header to sort by that column. Hold shift and click to sort by multiple columns

SurveysBottom Time
ExpertNovice
CodeNameFOIOFIFOIOFI(H:M)
4California1020013:07
42SOUTHERN CALIFORNIA1020013:07
4202Northern Channel Islands1020013:07
420203Santa Cruz Island1020013:07
42020347Pedro Reef1020013:07
TOTALS1020013:07

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.
Expand all Collapse all
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 100% | DEN: 2.5
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 100% | DEN: 2.5
Opaleye - Sea Chub
(Girella nigricans)
SF: 100% | DEN: 2.5
Red Sea Hare - Mollusks
(Aplysia californica)
SF: 100% | DEN: 2.33
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 100% | DEN: 2.33
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 75% | DEN: 2
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 75% | DEN: 3.33
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 75% | DEN: 3.67
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 75% | DEN: 2.67
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 75% | DEN: 2
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 75% | DEN: 2.33
Bat Star - Echinoderms
(Patiria miniata)
SF: 66.67% | DEN: 3.5
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 66.67% | DEN: 3
Chestnut Cowry - Mollusks
(Cypraea spadicea)
SF: 66.67% | DEN: 3
Feather Duster Worm (E. polymorpha) - Annelids
(Eudistylia polymorpha)
SF: 66.67% | DEN: 3
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 66.67% | DEN: 2
Giant Keyhole Limpet - Mollusks
(Megathura crenulata)
SF: 66.67% | DEN: 2.5
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 66.67% | DEN: 1.5
Masking/Sheep Crab - Arthropods
(Loxorthynchus crispatus (L. grandis))
SF: 66.67% | DEN: 1.5
Orange Puffball Sponge - Poriferans
(Tethya aurantia)
SF: 66.67% | DEN: 2.5
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 66.67% | DEN: 3.5
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 66.67% | DEN: 3
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 66.67% | DEN: 2
Southern Staghorn Bryozoan - Bryozoans
(Diaperoforma californica)
SF: 66.67% | DEN: 2
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 66.67% | DEN: 1
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 66.67% | DEN: 2
White Urchin - Echinoderms
(Lytechinus anamesus)
SF: 66.67% | DEN: 2
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 50% | DEN: 2.5
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 50% | DEN: 2.5
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 50% | DEN: 2
Senorita - Wrasse
(Oxyjulis californica)
SF: 50% | DEN: 3
Crowned Urchin - Echinoderms
(Centrostphanus coronatus)
SF: 33.33% | DEN: 4
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 33.33% | DEN: 1
Red Turban Snail - Mollusks
(Lithopoma gibberosum)
SF: 33.33% | DEN: 2
Red Volcano Sponge - Poriferans
(Acamus erithacus)
SF: 33.33% | DEN: 2
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 33.33% | DEN: 2
Spanish Shawl - Mollusks
(Flabellina iodinea)
SF: 33.33% | DEN: 2
Spiny Brittlestar - Echinoderms
(Ophiothrix spiculata)
SF: 33.33% | DEN: 4
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 33.33% | DEN: 1
Bluebanded Goby - Goby
(Lythrypnus dalli)
SF: 25% | DEN: 2
C-O Sole - Righteye Flounder
(Pleuronichthys coenosus)
SF: 25% | DEN: 1
Island Kelpfish - Labrisomids
(Alloclinus holderi)
SF: 25% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 25% | DEN: 2
Rainbow Seaperch - Surfperch
(Hypsurus caryi)
SF: 25% | DEN: 3
Rubberlip Seaperch - Surfperch
(Rhacochilus toxotes)
SF: 25% | DEN: 2
Sargo - Grunt
(Anisotremus davidsoni)
SF: 25% | DEN: 2
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 25% | DEN: 2