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Region: PAC

Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » S La Jolla - Tijuana - Zone 4207 » Mission Beach - Zone 420701 » Mariners Basin (Mission Bay) - Zone 42070109

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

Dates: 1/1/93 - 10/28/25

Total Surveys: 24

#Species Reported: 73

Average Species Reported on a Survey by Expert Surveyors: 7.50

Average Species Reported on a Survey by Novice Surveyors: 12.82

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)
4California101211921:13
42SOUTHERN CALIFORNIA101211921:13
4207S La Jolla - Tijuana101211921:13
420701Mission Beach101211921:13
42070109Mariners Basin (Mission Bay)101211921:13
TOTALS101211921:13

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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Kelp Bass - Sea Bass
(Paralabrax clathratus)
SF: 78.26% | DEN: 2.72
Wavy Turban Snail - Mollusks
(Lithopoma undosum)
SF: 71.43% | DEN: 2.87
Garibaldi - Damselfish
(Hypsypops rubicundus)
SF: 65.22% | DEN: 2.33
Opaleye - Sea Chub
(Girella nigricans)
SF: 65.22% | DEN: 3.13
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 61.9% | DEN: 2.77
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 52.38% | DEN: 2.45
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 47.83% | DEN: 2.64
Giant Keyhole Limpet - Mollusks
(Megathura crenulata)
SF: 47.62% | DEN: 1.8
Spiny Lobster - Arthropods
(Panulirus interruptus)
SF: 47.62% | DEN: 1.8
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 42.86% | DEN: 2.33
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 42.86% | DEN: 1.78
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 38.1% | DEN: 1.38
Barred Sand Bass - Sea Bass
(Paralabrax nebulifer)
SF: 34.78% | DEN: 2.5
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 34.78% | DEN: 2
Red Sea Hare - Mollusks
(Aplysia californica)
SF: 28.57% | DEN: 1.83
Spanish Shawl - Mollusks
(Flabellina iodinea)
SF: 28.57% | DEN: 1.33
Sargo - Grunt
(Anisotremus davidsoni)
SF: 26.09% | DEN: 2.33
California Golden Gorgonian - Cnidarians
(Muricea californica)
SF: 23.81% | DEN: 2.2
Eccentric Sand Dollar - Echinoderms
(Dendraster excentricus)
SF: 23.81% | DEN: 3.2
Kellet's Whelk - Mollusks
(Kelletia kelletii)
SF: 23.81% | DEN: 2
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 23.81% | DEN: 2
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 23.81% | DEN: 1.8
Crowned Urchin - Echinoderms
(Centrostphanus coronatus)
SF: 19.05% | DEN: 1.25
Spiny Brittlestar - Echinoderms
(Ophiothrix spiculata)
SF: 19.05% | DEN: 1.5
Two-spot Octopus - Mollusks
(Octopus bimaculatus)
SF: 19.05% | DEN: 1.5
California Halibut - Sand Flounder
(Paralichthys californicus)
SF: 17.39% | DEN: 1
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 17.39% | DEN: 1
Topsmelt - Silverside
(Atherinops affinis)
SF: 17.39% | DEN: 3.5
Bat Star - Echinoderms
(Patiria miniata)
SF: 14.29% | DEN: 2
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 14.29% | DEN: 2.33
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 14.29% | DEN: 2
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
SF: 14.29% | DEN: 2
Blacksmith - Damselfish
(Chromis punctipinnis)
SF: 13.04% | DEN: 3
Halfmoon - Sea Chub
(Medialuna californiensis)
SF: 13.04% | DEN: 3
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
SF: 13.04% | DEN: 2.67
Senorita - Wrasse
(Oxyjulis californica)
SF: 13.04% | DEN: 3
Brown Gorgonian - Cnidarians
(Muricea fruticosa)
SF: 9.52% | DEN: 2.5
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 9.52% | DEN: 1.5
Red Octopus - Mollusks
(Octopus rubescens)
SF: 9.52% | DEN: 1.5
Cabezon - Longfin Sculpins
(Scorpaenichthys marmoratus)
SF: 8.7% | DEN: 1
California Scorpionfish - Scorpionfish
(Scorpaena guttata)
SF: 8.7% | DEN: 1.5
Grass Rockfish - Scorpionfish
(Sebastes rastrelliger)
SF: 8.7% | DEN: 1.5
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 8.7% | DEN: 2.5
Round Stingray - Round Stingray
(Urolophus halleri)
SF: 8.7% | DEN: 1
White Seaperch - Surfperch
(Phanerodon furcatus)
SF: 8.7% | DEN: 2.5
Brown Rock Crab - Arthropods
(Romaleon antennarium)
SF: 4.76% | DEN: 3
Cobalt Sponge - Poriferans
(Hymenamphiastra cyanocrypta)
SF: 4.76% | DEN: 0
Feather Duster Worm (E. polymorpha) - Annelids
(Eudistylia polymorpha)
SF: 4.76% | DEN: 2
Fluted Bryozoan - Bryozoans
(Primavelans insculpta)
SF: 4.76% | DEN: 4
Green Abalone - Mollusks
(Haliotis fulgens)
SF: 4.76% | DEN: 1
Lewis' Moonsnail - Mollusks
(Neverita lewisii)
SF: 4.76% | DEN: 1
Light-bulb Tunicate - Urochordates
(Clavelina huntsmani)
SF: 4.76% | DEN: 1
Masking/Sheep Crab - Arthropods
(Loxorthynchus crispatus (L. grandis))
SF: 4.76% | DEN: 1
Oarweed - Algae
(Laminaria farlowii)
SF: 4.76% | DEN: 3
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 4.76% | DEN: 4
Orange Puffball Sponge - Poriferans
(Tethya aurantia)
SF: 4.76% | DEN: 1
Red Volcano Sponge - Poriferans
(Acamus erithacus)
SF: 4.76% | DEN: 4
San Diego Dorid / Northern Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 4.76% | DEN: 1
Southern Staghorn Bryozoan - Bryozoans
(Diaperoforma californica)
SF: 4.76% | DEN: 1
Unidentified Abalone - Mollusks
(Haliotis sp.)
SF: 4.76% | DEN: 2
Bat Ray - Eagle Ray
(Myliobatis californica)
SF: 4.35% | DEN: 1
Crevice Kelpfish - Clinid
(Gibbonsia montereyensis)
SF: 4.35% | DEN: 1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 4.35% | DEN: 2
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 4.35% | DEN: 2
Kelp Perch - Surfperch
(Brachyistius frenatus)
SF: 4.35% | DEN: 3
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
SF: 4.35% | DEN: 3
Salema - Grunt
(Xenistius californiensis)
SF: 4.35% | DEN: 2
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 4.35% | DEN: 3
Spotted Sand Bass - Sea Bass
(Paralabrax maculatofasciatus)
SF: 4.35% | DEN: 2
Striped Kelpfish - Clinid
(Gibbonsia metzi)
SF: 4.35% | DEN: 1
Thornback - Guitarfish
(Platyrhinoidis triseriata)
SF: 4.35% | DEN: 1
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 4.35% | DEN: 1
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
SF: 4.35% | DEN: 2