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Region: PAC

Geographic Zones: Washington - Zone 2 » SAN JUAN ISLANDS - Zone 22 » San Juan Island (including Henry) - Zone 2214 » Pema's House - Zone 22140027

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

Dates: 1/1/93 - 10/20/25

Total Surveys: 2

#Species Reported: 33

Average Species Reported on a Survey by Expert Surveyors: 0

Average Species Reported on a Survey by Novice Surveyors: 24.00

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)
2Washington0000021:27
22SAN JUAN ISLANDS0000021:27
2214San Juan Island (including Henry)0000021:27
22140027Pema's House0000021:27
TOTALS0000021:27

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
California Sea Cucumber - Echinoderms
(Parastichopus californicus)
SF: 100% | DEN: 3
Copper Rockfish - Scorpionfish
(Sebastes caurinus)
SF: 100% | DEN: 3
Gumboot Chiton - Mollusks
(Cryptochiton stelleri)
SF: 100% | DEN: 2
Kelp Greenling - Greenling
(Hexagrammos decagrammus)
SF: 100% | DEN: 2.5
Leafy Hornmouth - Mollusks
(Ceratostoma foliatum)
SF: 100% | DEN: 2
Lingcod - Greenling
(Ophiodon elongatus)
SF: 100% | DEN: 2.5
Longfin Sculpin - Longfin Sculpins
(Jordania zonope)
SF: 100% | DEN: 2
Orange Cup Coral - Cnidarians
(Balanophyllia elegans)
SF: 100% | DEN: 2.5
Painted Greenling - Greenling
(Oxylebius pictus)
SF: 100% | DEN: 1
Puget Sound Rockfish - Scorpionfish
(Sebastes emphaeus)
SF: 100% | DEN: 4
Quillback Rockfish - Scorpionfish
(Sebastes maliger)
SF: 100% | DEN: 1.5
Red Irish Lord - Marine Sculpins
(Hemilepidotus hemilepidotus)
SF: 100% | DEN: 1.5
Red Sea Urchin - Echinoderms
(Mesocentrotus franciscanus)
SF: 100% | DEN: 4
Sunflower Star - Echinoderms
(Pycnopodia helianthoides)
SF: 100% | DEN: 2
Black Rockfish - Scorpionfish
(Sebastes melanops)
SF: 50% | DEN: 3
Cod Sp. (Unidentified Juvenile) - Cod
(Gadidae)
SF: 50% | DEN: 4
Giant Barnacle - Arthropods
(Balanus nubilus)
SF: 50% | DEN: 2
Green Sea Urchin - Echinoderms
(Strongylocentrotus droebachiensis)
SF: 50% | DEN: 2
Manacled Sculpin - Marine Sculpins
(Synchirus gilli)
SF: 50% | DEN: 1
Northern Kelp Crab - Arthropods
(Pugettia producta)
SF: 50% | DEN: 2
Orange Sea Cucumber - Echinoderms
(Cucumaria miniata)
SF: 50% | DEN: 3
Orange Social Ascidian - Urochordates
(Metandrocarpa taylori)
SF: 50% | DEN: 0
Oregon Triton - Mollusks
(Fusitriton oregonensis)
SF: 50% | DEN: 2
Pacific Sand Lance - Sand Lance
(Ammodytes personatus)
SF: 50% | DEN: 4
Rock Scallop - Mollusks
(Crassadoma gigantea)
SF: 50% | DEN: 2
Saddleback Gunnel - Gunnel
(Pholis ornata)
SF: 50% | DEN: 1
Shiner Perch - Surfperch
(Cymatogaster aggregata)
SF: 50% | DEN: 1
Shiny Orange Sea Squirt - Urochordates
(Cnemidocarpa finmarkiensis)
SF: 50% | DEN: 3
Spiny Pink Star - Echinoderms
(Pisaster brevispinus)
SF: 50% | DEN: 2
Striped Seaperch - Surfperch
(Embiotoca lateralis)
SF: 50% | DEN: 2
White-lined Dirona - Mollusks
(Dirona albolineata)
SF: 50% | DEN: 1
Yellow Margin Dorid Complex - Mollusks
(Cadlina luteomarginata/sylviaearleae/klasmalmbergi/jannanicholsae/Acanthodoris hudsoni)
SF: 50% | DEN: 2