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Region: PAC

Geographic Zones: Dragon Head Wall

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

Dates: 1/1/93 - 10/6/24

Total Surveys: 6

#Species Reported: 52

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 20.83

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)
4California0001144:09
42SOUTHERN CALIFORNIA0001144:09
4207S La Jolla - Tijuana0001144:09
420702Point Loma0001144:09
42070212Dragon Head Wall0001144:09
TOTALS0001144:09

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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Barred Sand Bass - Sea Bass
(Paralabrax nebulifer)
SF: 100% | DEN: 2.6
Bat Star - Echinoderms
(Asterina miniata)
SF: 100% | DEN: 3
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 100% | DEN: 3.4
Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 100% | DEN: 3
Orange Puffball Sponge - Poriferans
(Tethya aurantia)
SF: 100% | DEN: 3.2
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 100% | DEN: 1.6
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 80% | DEN: 2.5
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 80% | DEN: 1.75
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 80% | DEN: 2.25
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 80% | DEN: 3
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
SF: 80% | DEN: 3
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 80% | DEN: 3.25
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 80% | DEN: 0.5
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 60% | DEN: 2
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 60% | DEN: 3.67
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 60% | DEN: 2.33
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 60% | DEN: 3
Red Volcano Sponge - Poriferans
(Acamus erithacus)
SF: 60% | DEN: 2
Senorita - Wrasse
(Oxyjulis californica)
SF: 60% | DEN: 2.67
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 60% | DEN: 2.67
Brown Gorgonian - Cnidarians
(Muricea fruticosa)
SF: 40% | DEN: 2
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
SF: 40% | DEN: 1
Colonial Sand-tube Worm - Annelids
(Phragmatopoma californica)
SF: 40% | DEN: 1
Giant Keyhole Limpet - Mollusks
(Megathura crenulata)
SF: 40% | DEN: 2
Oarweed - Algae
(Laminaria farlowii)
SF: 40% | DEN: 3
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 40% | DEN: 2.5
Opaleye - Sea Chub
(Girella nigricans)
SF: 40% | DEN: 1.5
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 40% | DEN: 2
Rubberlip Seaperch - Surfperch
(Rhacochilus toxotes)
SF: 40% | DEN: 2
San Diego Dorid / Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 40% | DEN: 1.5
Southern Staghorn Bryozoan - Bryozoans
(Diaperoforma californica)
SF: 40% | DEN: 2
Spanish Shawl - Mollusks
(Flabellina iodinea)
SF: 40% | DEN: 3
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 40% | DEN: 1.5
Wavy Turban Snail - Mollusks
(Lithopoma undosum)
SF: 40% | DEN: 3
Black-and-Yellow Rockfish - Scorpionfish
(Sebastes chrysomelas)
SF: 20% | DEN: 2
California Scorpionfish - Scorpionfish
(Scorpaena guttata)
SF: 20% | DEN: 1
Cobalt Sponge - Poriferans
(Hymenamphiastra cyanocrypta)
SF: 20% | DEN: 1
Crowned Urchin - Echinoderms
(Centrostphanus coronatus)
SF: 20% | DEN: 3
Fluted Bryozoan - Bryozoans
(Primavelans insculpta)
SF: 20% | DEN: 2
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 20% | DEN: 3
Gopher Rockfish - Scorpionfish
(Sebastes carnatus)
SF: 20% | DEN: 2
Jacksmelt - Silverside
(Atherinops californiensis)
SF: 20% | DEN: 2
Ocean Whitefish - Tilefish
(Caulolatilus princeps)
SF: 20% | DEN: 1
Olive Rockfish - Scorpionfish
(Sebastes serranoides)
SF: 20% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 20% | DEN: 1
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 20% | DEN: 3
Sargo - Grunt
(Anisotremus davidsoni)
SF: 20% | DEN: 1
Sea Lemon - Mollusks
(Peltodoris nobilis)
SF: 20% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 20% | DEN: 1
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 20% | DEN: 4
Vermilion Rockfish - Scorpionfish
(Sebastes miniatus)
SF: 20% | DEN: 2
White Urchin - Echinoderms
(Lytechinus anamesus)
SF: 20% | DEN: 2