Region: PAC
Geographic Zones: California - Zone 4 » SOUTHERN CALIFORNIA - Zone 42 » Southern Channel Islands - Zone 4203 » Catalina Island - Zone 420302 » Hen Rock - Zone 42030205
Survey Types: Fish Only, Invertebrates Only, Fish & Invertebrates
Dates: 1/1/93 - 4/17/25
Total Surveys: 70
#Species Reported: 119
Average Species Reported on a Survey by Expert Surveyors: 22.17
Average Species Reported on a Survey by Novice Surveyors: 17.35
Survey Type: FO = Fish Only; IO = Invertebrates Only; FI = Fish & Invertebrates - How to interpret REEF data?
Click a column header to sort by that column. Hold shift and click to sort by multiple columns
Surveys | Bottom Time | |||||||
---|---|---|---|---|---|---|---|---|
Expert | Novice | |||||||
Code | Name | FO | IO | FI | FO | IO | FI | (H:M) |
4 | California | 1 | 0 | 29 | 12 | 1 | 27 | 61:00 |
42 | SOUTHERN CALIFORNIA | 1 | 0 | 29 | 12 | 1 | 27 | 61:00 |
4203 | Southern Channel Islands | 1 | 0 | 29 | 12 | 1 | 27 | 61:00 |
420302 | Catalina Island | 1 | 0 | 29 | 12 | 1 | 27 | 61:00 |
42030205 | Hen Rock | 1 | 0 | 29 | 12 | 1 | 27 | 61:00 |
TOTALS | 1 | 0 | 29 | 12 | 1 | 27 | 61:00 |
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.
Bar length corresponds to sighting frequency
Color saturation corresponds to density score
Click + to display species image and additional information.
Garibaldi - Damselfish
(Hypsypops rubicundus)
(Hypsypops rubicundus)
Blacksmith - Damselfish
(Chromis punctipinnis)
(Chromis punctipinnis)
California Sheephead - Wrasse
(Bodianus pulcher)
(Bodianus pulcher)
Kelp Bass - Sea Bass
(Paralabrax clathratus)
(Paralabrax clathratus)
Bluebanded Goby - Goby
(Lythrypnus dalli)
(Lythrypnus dalli)
Senorita - Wrasse
(Oxyjulis californica)
(Oxyjulis californica)
Rock Wrasse - Wrasse
(Halichoeres semicinctus)
(Halichoeres semicinctus)
Halfmoon - Sea Chub
(Medialuna californiensis)
(Medialuna californiensis)
Opaleye - Sea Chub
(Girella nigricans)
(Girella nigricans)
California Golden Gorgonian - Cnidarians
(Muricea californica)
(Muricea californica)
Crowned Urchin - Echinoderms
(Centrostphanus coronatus)
(Centrostphanus coronatus)
Spiny Lobster - Arthropods
(Panulirus interruptus)
(Panulirus interruptus)
Blackeye Goby - Goby
(Rhinogobiops nicholsii)
(Rhinogobiops nicholsii)
Southern Sea Palm - Algae
(Eisenia arborea)
(Eisenia arborea)
Giant Kelpfish - Clinid
(Heterostichus rostratus)
(Heterostichus rostratus)
Kelp Perch - Surfperch
(Brachyistius frenatus)
(Brachyistius frenatus)
Giant Kelp - Algae
(Macrocystis integrifolia / pyrifera)
(Macrocystis integrifolia / pyrifera)
Wavy Turban Snail - Mollusks
(Lithopoma undosum)
(Lithopoma undosum)
Brown Gorgonian - Cnidarians
(Muricea fruticosa)
(Muricea fruticosa)
Black Perch - Surfperch
(Embiotoca jacksoni)
(Embiotoca jacksoni)
California Scorpionfish - Scorpionfish
(Scorpaena guttata)
(Scorpaena guttata)
Green Abalone - Mollusks
(Haliotis fulgens)
(Haliotis fulgens)
California Moray - Moray
(Gymnothorax mordax)
(Gymnothorax mordax)
Horn Shark - Bullhead Shark
(Heterodontus francisci)
(Heterodontus francisci)
Kelp Rockfish - Scorpionfish
(Sebastes atrovirens)
(Sebastes atrovirens)
Warty Sea Cucumber - Echinoderms
(Parastichopus parvimensis)
(Parastichopus parvimensis)
Jack Mackerel - Jack
(Trachurus symmetricus)
(Trachurus symmetricus)
Treefish - Scorpionfish
(Sebastes serriceps)
(Sebastes serriceps)
Red Gorgonian - Cnidarians
(Leptogorgia chilensis)
(Leptogorgia chilensis)
Cobalt Sponge - Poriferans
(Hymenamphiastra cyanocrypta)
(Hymenamphiastra cyanocrypta)
Two-spot Octopus - Mollusks
(Octopus bimaculatus)
(Octopus bimaculatus)
Rainbow Scorpionfish - Scorpionfish
(Scorpaenodes xyris)
(Scorpaenodes xyris)
Ocean Whitefish - Tilefish
(Caulolatilus princeps)
(Caulolatilus princeps)
Pacific Barracuda - Barracuda
(Sphyraena argentea)
(Sphyraena argentea)
Rubberlip Seaperch - Surfperch
(Rhacochilus toxotes)
(Rhacochilus toxotes)
Masking/Sheep Crab - Arthropods
(Loxorthynchus crispatus (L. grandis))
(Loxorthynchus crispatus (L. grandis))
Tube-dwelling Anemone - Cnidarians
(Pachycerianthus fimbriatus)
(Pachycerianthus fimbriatus)
Island Kelpfish - Labrisomids
(Alloclinus holderi)
(Alloclinus holderi)
Jacksmelt - Silverside
(Atherinopsis californiensis)
(Atherinopsis californiensis)
Pile Perch - Surfperch
(Rhacochilus vacca)
(Rhacochilus vacca)
Round Stingray - Round Stingray
(Urolophus halleri)
(Urolophus halleri)
Sargo - Grunt
(Anisotremus davidsoni)
(Anisotremus davidsoni)
Zebraperch - Sea Chub
(Hermosilla azurea)
(Hermosilla azurea)
Chestnut Cowry - Mollusks
(Cypraea spadicea)
(Cypraea spadicea)
Giant Spined Star - Echinoderms
(Pisaster giganteus)
(Pisaster giganteus)
Kellet's Whelk - Mollusks
(Kelletia kelletii)
(Kelletia kelletii)
Purple Urchin - Echinoderms
(Strongylocentrotus purpuratus)
(Strongylocentrotus purpuratus)
Red Rock Shrimp - Arthropods
(Lysmata californica)
(Lysmata californica)
Rock Scallop - Mollusks
(Crassadoma gigantea)
(Crassadoma gigantea)
Shovelnose Guitarfish - Guitarfish
(Rhinobatos productus)
(Rhinobatos productus)
Zebra Goby - Goby
(Lythrypnus zebra)
(Lythrypnus zebra)
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
(Parastichopus californicus)
Giant Keyhole Limpet - Mollusks
(Megathura crenulata)
(Megathura crenulata)
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
(Mesocentrotus franciscanus)
Southern Staghorn Bryozoan - Bryozoans
(Diaperoforma californica)
(Diaperoforma californica)
Silversides spp. - Silverside
(Atherinidae spp.)
(Atherinidae spp.)
Topsmelt - Silverside
(Atherinops affinis)
(Atherinops affinis)
Grass Rockfish - Scorpionfish
(Sebastes rastrelliger)
(Sebastes rastrelliger)
Painted Greenling - Greenling
(Oxylebius pictus)
(Oxylebius pictus)
Plain Cardinalfish - Cardinalfish
(Apogon atricaudus)
(Apogon atricaudus)
Salema - Grunt
(Xenistius californiensis)
(Xenistius californiensis)
Shiner Perch - Surfperch
(Cymatogaster aggregata)
(Cymatogaster aggregata)
Yellowtail - Jack
(Seriola lalandi)
(Seriola lalandi)
Oarweed - Algae
(Laminaria farlowii)
(Laminaria farlowii)
Pink Abalone - Mollusks
(Haliotis corrugata)
(Haliotis corrugata)
Spanish Shawl - Mollusks
(Flabellina iodinea)
(Flabellina iodinea)
Giant Sea Bass - Wreckfish
(Stereolepis gigas)
(Stereolepis gigas)
Guadalupe Cardinalfish - Cardinalfish
(Apogon guadalupensis)
(Apogon guadalupensis)
Spotted Kelpfish - Clinid
(Gibbonsia elegans)
(Gibbonsia elegans)
Christmas Tree Worm - Annelids
(Spirobranchus spinosus)
(Spirobranchus spinosus)
Red Sea Hare - Mollusks
(Aplysia californica)
(Aplysia californica)
Red Volcano Sponge - Poriferans
(Acamus erithacus)
(Acamus erithacus)
Spiny Brittlestar - Echinoderms
(Ophiothrix spiculata)
(Ophiothrix spiculata)
Strawberry Anemone - Cnidarians
(Corynactis californica)
(Corynactis californica)
Barred Sand Bass - Sea Bass
(Paralabrax nebulifer)
(Paralabrax nebulifer)
Bat Ray - Eagle Ray
(Myliobatis californica)
(Myliobatis californica)
Largemouth Blenny - Labrisomids
(Labrisomus xanti)
(Labrisomus xanti)
Swell Shark - Cat Shark
(Cephaloscyllium ventriosum)
(Cephaloscyllium ventriosum)
Fluted Bryozoan - Bryozoans
(Primavelans insculpta)
(Primavelans insculpta)
Orange Puffball Sponge - Poriferans
(Tethya aurantia)
(Tethya aurantia)
Black Croaker - Drum
(Cheilotrema saturnum)
(Cheilotrema saturnum)
Brown Rockfish - Scorpionfish
(Sebastes auriculatus)
(Sebastes auriculatus)
Olive Rockfish - Scorpionfish
(Sebastes serranoides)
(Sebastes serranoides)
Spotted Sand Bass - Sea Bass
(Paralabrax maculatofasciatus)
(Paralabrax maculatofasciatus)
Thornback - Guitarfish
(Platyrhinoidis triseriata)
(Platyrhinoidis triseriata)
Unidentified Flatfish - Lefteye Flounder
(Bothidae sp.)
(Bothidae sp.)
Bat Star - Echinoderms
(Asterina miniata)
(Asterina miniata)
Light-bulb Tunicate - Urochordates
(Clavelina huntsmani)
(Clavelina huntsmani)
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
(Balanophyllia elegans)
Red Abalone - Mollusks
(Haliotis rufescens)
(Haliotis rufescens)
Red Turban Snail - Mollusks
(Lithopoma gibberosum)
(Lithopoma gibberosum)
Sea Lemon - Mollusks
(Peltodoris nobilis)
(Peltodoris nobilis)
Stalked Tunicate - Urochordates
(Styela montereyensis)
(Styela montereyensis)
Unidentified Abalone - Mollusks
(Haliotis sp.)
(Haliotis sp.)
Angel Shark - Angel Shark
(Squatina californica)
(Squatina californica)
Bocaccio - Scorpionfish
(Sebastes paucispinis)
(Sebastes paucispinis)
C-O Sole - Righteye Flounder
(Pleuronichthys coenosus)
(Pleuronichthys coenosus)
Cabezon - Sculpin
(Scorpaenichthys marmoratus)
(Scorpaenichthys marmoratus)
California Halibut - Lefteye Flounder
(Paralichthys californicus)
(Paralichthys californicus)
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
(Sebastes caurinus)
Crevice Kelpfish - Clinid
(Gibbonsia montereyensis)
(Gibbonsia montereyensis)
Fantail Sole - Lefteye Flounder
(Xystreurys liolepis)
(Xystreurys liolepis)
Green Sea Turtle - Sea Turtles
(Chelonia mydas)
(Chelonia mydas)
Juvenile (YOY) Rockfish - Unidentified - Scorpionfish
(Sebastes sp. (YOY))
(Sebastes sp. (YOY))
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
(Hexagrammos decagrammus)
Leopard Shark - Requiem Shark
(Triakis semifasciata)
(Triakis semifasciata)
Northern Anchovy - Anchovy
(Engraulis mordax)
(Engraulis mordax)
Pacific Bonito - Mackerel
(Sarda chiliensis)
(Sarda chiliensis)
Pacific Electric Ray - Electric Ray
(Torpedo californica)
(Torpedo californica)
Pacific Sardine - Herring
(Sardinops sagax)
(Sardinops sagax)
Rainbow Seaperch - Surfperch
(Hypsurus caryi)
(Hypsurus caryi)
Rex Sole - Righteye Flounder
(Glyptocephalus zachirus)
(Glyptocephalus zachirus)
Scythe Butterflyfish - Butterflyfish
(Chaetodon falcifer)
(Chaetodon falcifer)
Striped Kelpfish - Clinid
(Gibbonsia metzi)
(Gibbonsia metzi)
Striped Seaperch - Surfperch
(Embiotoca lateralis)
(Embiotoca lateralis)
Tubesnout - Tubesnout
(Aulorhynchus flavidus)
(Aulorhynchus flavidus)
Unidentified Kelpfish - Clinid
(Clinidae spp.)
(Clinidae spp.)
Unidentified Pipefish - Pipefish & Seahorse
(Syngnathidae spp.)
(Syngnathidae spp.)
Walleye Surfperch - Surfperch
(Hyperprosopon argenteum)
(Hyperprosopon argenteum)