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Region: PAC

Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » Southern Channel Islands - Zone 4203 » Catalina Island - Zone 420302 » Isthmus Cove NW Side - Zone 42030279

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

Dates: 1/1/93 - 10/19/25

Total Surveys: 4

#Species Reported: 22

Average Species Reported on a Survey by Expert Surveyors: 16.00

Average Species Reported on a Survey by Novice Surveyors: 4.50

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)
4California1010112:29
42SOUTHERN CALIFORNIA1010112:29
4203Southern Channel Islands1010112:29
420302Catalina Island1010112:29
42030279Isthmus Cove NW Side1010112:29
TOTALS1010112:29

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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Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 100% | DEN: 2.67
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 100% | DEN: 3.33
Bluebanded Goby - Goby
(Lythrypnus dalli)
SF: 100% | DEN: 3.67
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 100% | DEN: 2.67
Barred Sand Bass - Sea Bass
(Paralabrax nebulifer)
SF: 66.67% | DEN: 2
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 66.67% | DEN: 3
Crowned Urchin - Echinoderms
(Centrostphanus coronatus)
SF: 66.67% | DEN: 3
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 66.67% | DEN: 2.5
Horn Shark - Bullhead Shark
(Heterodontus francisci)
SF: 66.67% | DEN: 1
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 66.67% | DEN: 3
Opaleye - Sea Chub
(Girella nigricans)
SF: 66.67% | DEN: 2.5
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 66.67% | DEN: 4
Senorita - Wrasse
(Oxyjulis californica)
SF: 66.67% | DEN: 3
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 66.67% | DEN: 1.5
Wavy Turban Snail - Mollusks
(Lithopoma undosum)
SF: 66.67% | DEN: 2
Feather Duster Worm (E. polymorpha) - Annelids
(Eudistylia polymorpha)
SF: 33.33% | DEN: 2
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 33.33% | DEN: 1
Red Abalone - Mollusks
(Haliotis rufescens)
SF: 33.33% | DEN: 2
Red Sea Hare - Mollusks
(Aplysia californica)
SF: 33.33% | DEN: 2
Red Turban Snail - Mollusks
(Lithopoma gibberosum)
SF: 33.33% | DEN: 2
Speckled Sanddab - Sand Flounder
(Citharichthys stigmaeus)
SF: 33.33% | DEN: 2
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 33.33% | DEN: 2