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Region: PAC

Geographic Zones: Tyleer Bight

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

Dates: 1/1/93 - 9/17/24

Total Surveys: 6

#Species Reported: 57

Average Species Reported on a Survey by Expert Surveyors: 39.00

Average Species Reported on a Survey by Novice Surveyors: 24.33

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)
4California0031023:55
42SOUTHERN CALIFORNIA0031023:55
4202Northern Channel Islands0031023:55
420201San Miguel0031023:55
42020117Tyleer Bight0031023:55
TOTALS0031023:55

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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Bat Star - Echinoderms
(Asterina miniata)
SF: 100% | DEN: 3
Black-and-Yellow Rockfish - Scorpionfish
(Sebastes chrysomelas)
SF: 100% | DEN: 1.33
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 100% | DEN: 1.2
Cobalt Sponge - Poriferans
(Hymenamphiastra cyanocrypta)
SF: 100% | DEN: 0
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
SF: 100% | DEN: 3.2
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 100% | DEN: 4
Orange Puffball Sponge - Poriferans
(Tethya aurantia)
SF: 100% | DEN: 2.8
Strawberry Anemone - Cnidarians
(Corynactis californica)
SF: 100% | DEN: 0
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
SF: 100% | DEN: 2.6
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
SF: 83.33% | DEN: 2
Blue Rockfish - generic ID - Scorpionfish
(Sebastes mystinus/diaconus)
SF: 83.33% | DEN: 3.4
Gopher Rockfish - Scorpionfish
(Sebastes carnatus)
SF: 83.33% | DEN: 1.6
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 83.33% | DEN: 2
Pile Perch - Surfperch
(Rhacochilus vacca)
SF: 83.33% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 83.33% | DEN: 2.6
Chestnut Cowry - Mollusks
(Cypraea spadicea)
SF: 80% | DEN: 1.75
Feather Duster Worm (E. polymorpha) - Annelids
(Eudistylia polymorpha)
SF: 80% | DEN: 1.75
Fluted Bryozoan - Bryozoans
(Primavelans insculpta)
SF: 80% | DEN: 2
Giant Spined Star - Echinoderms
(Pisaster giganteus)
SF: 80% | DEN: 3
Kellet's Whelk - Mollusks
(Kelletia kelletii)
SF: 80% | DEN: 2
Lacy Bryozoan - Bryozoans
(Phidolopora pacifica)
SF: 80% | DEN: 2.5
Opalescent Nudibranch - Mollusks
(Hermissenda crassicornis / opalescens)
SF: 80% | DEN: 1.5
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 80% | DEN: 3
Red Volcano Sponge - Poriferans
(Acamus erithacus)
SF: 80% | DEN: 2
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 80% | DEN: 1.75
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
SF: 80% | DEN: 1.5
Unidentified Abalone - Mollusks
(Haliotis sp.)
SF: 80% | DEN: 2.5
White-spotted Anemone - Cnidarians
(Urticina sp.)
SF: 80% | DEN: 3
California Sheephead - Wrasse
(Bodianus pulcher)
SF: 66.67% | DEN: 1.25
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
SF: 66.67% | DEN: 3
Olive Rockfish - Scorpionfish
(Sebastes serranoides)
SF: 66.67% | DEN: 1.75
Snubnose Sculpin - Sculpin
(Orthonopias triacis)
SF: 66.67% | DEN: 1.5
Leather Star - Echinoderms
(Dermasterias imbricata)
SF: 60% | DEN: 1.33
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
SF: 60% | DEN: 2.33
Stalked Tunicate - Urochordates
(Styela montereyensis)
SF: 60% | DEN: 1.67
Black Perch - Surfperch
(Embiotoca jacksoni)
SF: 50% | DEN: 2
Coralline Sculpin - Sculpin
(Artedius corallinus)
SF: 50% | DEN: 1.67
Colonial Sand-tube Worm - Annelids
(Phragmatopoma californica)
SF: 40% | DEN: 0
Light-bulb Tunicate - Urochordates
(Clavelina huntsmani)
SF: 40% | DEN: 2.5
Masking/Sheep Crab - Arthropods
(Loxorthynchus crispatus (L. grandis))
SF: 40% | DEN: 1
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 40% | DEN: 1
Sea Lemon - Mollusks
(Peltodoris nobilis)
SF: 40% | DEN: 2
Southern Sea Palm - Algae
(Eisenia arborea)
SF: 40% | DEN: 2
Southern Staghorn Bryozoan - Bryozoans
(Diaperoforma californica)
SF: 40% | DEN: 3
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 33.33% | DEN: 1
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
SF: 33.33% | DEN: 2
Lingcod - Greenling
(Ophiodon elongatus)
SF: 33.33% | DEN: 1
Senorita - Wrasse
(Oxyjulis californica)
SF: 33.33% | DEN: 3.5
Christmas Tree Worm - Annelids
(Spirobranchus spinosus)
SF: 20% | DEN: 2
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 20% | DEN: 1
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 20% | DEN: 1
San Diego Dorid / Leopard Dorid - Mollusks
(Diaulula sandiegensis / odonoghuei)
SF: 20% | DEN: 1
Giant Kelpfish - Clinid
(Heterostichus rostratus)
SF: 16.67% | DEN: 1
Spotted Sand Bass - Sea Bass
(Paralabrax maculatofasciatus)
SF: 16.67% | DEN: 1
Treefish - Scorpionfish
(Sebastes serriceps)
SF: 16.67% | DEN: 2
Vermilion Rockfish - Scorpionfish
(Sebastes miniatus)
SF: 16.67% | DEN: 1
Yellowtail - Jack
(Seriola lalandi)
SF: 16.67% | DEN: 2