Abarenicola pacifica San Juan Island--False Bay 1 Acanthodoris brunnea Titlow Beach 1 Aeolidia papillosa Shaggy sea mouse Fox Island 6 Aeolidia papillosa Shaggy sea mouse San Juan Island--Argyle Creek 1 Aeolidia papillosa Shaggy sea mouse San Juan Island--Cattle Point 1 Aeolidia papillosa Shaggy sea mouse Seattle Aquarium 1 Aeolidia papillosa Shaggy sea mouse Willapa Bay--Bay Center 1 Alaria marginata Outer Coast--North of Hole in the Wall 1 Allopora sp San Juan Island--Trawl or Dredge 1 Ammodytes hexapterus Pacific sand lance Willapa Bay--Bay Center 1 Amphipholis squamata Dwarf brittle star San Juan Island--Cattle Point 2 Amphipholis squamata Dwarf brittle star San Juan Island--Trawl or Dredge 5 Anisodoris nobilisa Sea lemon Fox Island 1 Anisodoris nobilisa Sea lemon San Juan Island--Argyle Creek 1 Anisodoris nobilisa Sea lemon Seattle Aquarium 1 Anthopleura artemisia Fox Island 5 Anthopleura artemisia Outer Coast--North of Hole in the Wall 1 Anthopleura elegantissima Fox Island 6 Anthopleura elegantissima Outer Coast--North of Hole in the Wall 5 Anthopleura elegantissima Outer Coast--Rialto Beach 1 Anthopleura elegantissima Salt Creek 3 Anthopleura elegantissima San Juan Island--Cattle Point 6 Anthopleura elegantissima Seattle Aquarium 1 Anthopleura xanthogrammica Green anemone Fox Island 1 Anthopleura xanthogrammica Green anemone Outer Coast--North of Hole in the Wall 5 Anthopleura xanthogrammica Green anemone Outer Coast--Rialto Beach 4 Anthopleura xanthogrammica Green anemone Point Defiance Floating Dock 2 Anthopleura xanthogrammica Green anemone Point Defiance Zoo and Aquarium 1 Anthopleura xanthogrammica Green anemone Salt Creek 6 Anthopleura xanthogrammica Green anemone San Juan Island--Cattle Point 1 Aplidiopsis pannosum Pale Muschroom Compound Tunicate San Juan Island--Trawl or Dredge 1 Aplysilla sp Slippery Rose Sponge San Juan Island--Trawl or Dredge 1 Arctonoe vittata  Red-banded commensal scaleworm Outer Coast--North of Hole in the Wall 1 Arctonoe vittata  Red-banded commensal scaleworm Salt Creek 2 Armina californica Fox Island 5 Armina californica San Juan Island--Trawl or Dredge 1 Armina californica Seattle Aquarium 1 Ascidia callosa Callused tunicate Fox Island 1 Ascidia callosa Callused tunicate San Juan Island--Trawl or Dredge 1 Aurelia aurita Moon jelly Fox Island 1 Aurelia aurita Moon jelly Point Defiance Floating Dock 2 Aurelia aurita Moon jelly Point Defiance Zoo and Aquarium 1 Aurelia aurita Moon jelly San Juan Island--Friday Harbor Floating Dock 2 Aurelia aurita Moon jelly Seattle Aquarium 2 Aurelia aurita Moon jelly Taylor Shellfish Mussel Farm 2 Aurelia aurita Moon jelly Titlow Beach 1 Balanus glandula Acorn barnacle Fox Island 9 Balanus glandula Acorn barnacle Outer Coast--North of Hole in the Wall 4 Balanus glandula Acorn barnacle Outer Coast--Rialto Beach 1 Balanus glandula Acorn barnacle Point Defiance Floating Dock 2 Balanus glandula Acorn barnacle Salt Creek 4 Balanus glandula Acorn barnacle San Juan Island--Argyle Creek 2 Balanus glandula Acorn barnacle San Juan Island--Cattle Point 4 Balanus glandula Acorn barnacle San Juan Island--False Bay 2 Balanus glandula Acorn barnacle San Juan Island--Friday Harbor Floating Dock 1 Balanus glandula Acorn barnacle Titlow Beach 1 Balanus glandula Acorn barnacle Willapa Bay--Bay Center 1 Balanus nubilis Fox Island 7 Balanus nubilis Point Defiance Zoo and Aquarium 2 Balanus nubilis Salt Creek 2 Balanus nubilis San Juan Island--Cattle Point 3 Balanus nubilis San Juan Island--Trawl or Dredge 5 Cancer magister Dungeness crab Point Defiance Floating Dock 1 Cancer magister Dungeness crab Seattle Aquarium 1 Cancer magister Dungeness crab Willapa Bay--Bay Center 5 Cancer productus Red rock crab Fox Island 4 Cancer productus Red rock crab Point Defiance Floating Dock 1 Cancer productus Red rock crab San Juan Island--Cattle Point 5 Cancer productus Red rock crab Titlow Beach 1 Cancer productus Red rock crab Willapa Bay--Bay Center 1 Caprella sp Skeleton shrimp Titlow Beach 1 Caprella sp Skeleton shrimp Willapa Bay--Bay Center 2 Ceratostoma foliatum Leafy hornmouth Fox Island 1 Chelonaplysilla polyraphis Slippery Purple Sponge Salt Creek 1 Chlamys rubida Pacific pink scallop San Juan Island--Trawl or Dredge 6 Chlamys rubida Pacific pink scallop Seattle Aquarium 1 Chondracanthus exasperatus Turkish towl Fox Island 1 Chondracanthus exasperatus Turkish towl Outer Coast--North of Hole in the Wall 3 Chondracanthus exasperatus Turkish towl Outer Coast--Rialto Beach 2 Chondracanthus exasperatus Turkish towl Point Defiance Floating Dock 1 Chondracanthus exasperatus Turkish towl San Juan Island--Cattle Point 2 Chondracanthus exasperatus Turkish towl Titlow Beach 1 Chthamalus dalli Little brown barnacle Outer Coast--North of Hole in the Wall 1 Citharichthys stigmaeus Sanddab Willapa Bay--Bay Center 1 Cladophora sp Outer Coast--North of Hole in the Wall 1 Clinocardium nuttalli Nuttall ' s cockle Fox Island 1 Clinocardium nuttalli Nuttall ' s cockle Willapa Bay--Bay Center 8 Cnemidocarpa finmarkiensis Shiny Red Tunicate San Juan Island--Argyle Creek 1 Codium fragile Dead man ' s fingers Outer Coast--North of Hole in the Wall 1 Codium fragile Dead man ' s fingers Outer Coast--Rialto Beach 1 Codium fragile Dead man ' s fingers Point Defiance Floating Dock 1 Codium fragile Dead man ' s fingers Salt Creek 2 Codium fragile Dead man ' s fingers San Juan Island--Cattle Point 1 Colpomenia peregrina Outer Coast--Rialto Beach 1 Crangon stylirostris Smooth bay shrimp Willapa Bay--Bay Center 1 Crassadoma gigantea Giant rock scallop Fox Island 1 Crassadoma gigantea Giant rock scallop Outer Coast--Rialto Beach 1 Crassadoma gigantea Giant rock scallop Salt Creek 1 Crassostrea gigas Pacific oyster Fox Island 4 Crassostrea gigas Pacific oyster Point Defiance Floating Dock 1 Crassostrea gigas Pacific oyster San Juan Island--Argyle Creek 3 Crassostrea gigas Pacific oyster San Juan Island--False Bay 1 Crassostrea gigas Pacific oyster Willapa Bay--Bay Center 2 Cryptochiton stelleri Gumboot chiton Outer Coast--North of Hole in the Wall 6 Cryptochiton stelleri Gumboot chiton Outer Coast--Rialto Beach 1 Cryptochiton stelleri Gumboot chiton Salt Creek 7 Cryptochiton stelleri Gumboot chiton San Juan Island--Cattle Point 1 Cryptochiton stelleri Gumboot chiton Seattle Aquarium 1 Cucumaria miniata Fox Island 9 Cucumaria miniata Outer Coast--North of Hole in the Wall 1 Cucumaria miniata Point Defiance Zoo and Aquarium 3 Cucumaria miniata Salt Creek 4 Cucumaria miniata San Juan Island--Cattle Point 3 Cucumaria miniata Seattle Aquarium 2 Cyanea capillata Lion ' s mane jelly Fox Island 2 Cyanea capillata Lion ' s mane jelly Taylor Shellfish Mussel Farm 3 Dasycottus setiger Spinyhead sculpin Fox Island 1 Dasycottus setiger Spinyhead sculpin Outer Coast--North of Hole in the Wall 1 Dasycottus setiger Spinyhead sculpin San Juan Island--Cattle Point 1 Dasycottus setiger Spinyhead sculpin San Juan Island--Trawl or Dredge 3 Dasycottus setiger Spinyhead sculpin Willapa Bay--Bay Center 2 Dendraster excentricus Eccentric sand Dollar Fox Island 10 Dendraster excentricus Eccentric sand Dollar Point Defiance Zoo and Aquarium 1 Dendraster excentricus Eccentric sand Dollar Seattle Aquarium 2 Diaulula sandiegensis Ringed nudibranch Point Defiance Floating Dock 1 Diaulula sandiegensis Ringed nudibranch San Juan Island--Argyle Creek 1 Diaulula sandiegensis Ringed nudibranch San Juan Island--Friday Harbor Floating Dock 1 Diodora aspera Rouch keyhole limpet Fox Island 8 Diodora aspera Rouch keyhole limpet Outer Coast--North of Hole in the Wall 3 Diodora aspera Rouch keyhole limpet Point Defiance Floating Dock 3 Diodora aspera Rouch keyhole limpet Salt Creek 3 Diodora aspera Rouch keyhole limpet San Juan Island--Argyle Creek 1 Diodora aspera Rouch keyhole limpet San Juan Island--Cattle Point 3 Diodora aspera Rouch keyhole limpet San Juan Island--Trawl or Dredge 1 Diodora aspera Rouch keyhole limpet Willapa Bay--Bay Center 1 Egregia menziesii Feather boa kelp Outer Coast--North of Hole in the Wall 6 Egregia menziesii Feather boa kelp Outer Coast--Rialto Beach 2 Egregia menziesii Feather boa kelp Point Defiance Floating Dock 1 Egregia menziesii Feather boa kelp Salt Creek 1 Egregia menziesii Feather boa kelp San Juan Island--Cattle Point 3 Endocladia muricata Fox Island 2 Endocladia muricata Outer Coast--North of Hole in the Wall 2 Endocladia muricata Outer Coast--Rialto Beach 2 Endocladia muricata Point Defiance Floating Dock 1 Endocladia muricata Salt Creek 2 Endocladia muricata San Juan Island--Cattle Point 3 Endocladia muricata Seattle Aquarium 1 Enhydra lutris Sea Otter Seattle Aquarium 1 Eudistylia vancouveri Northern feather duster worm Fox Island 2 Eudistylia vancouveri Northern feather duster worm Outer Coast--North of Hole in the Wall 1 Eudistylia vancouveri Northern feather duster worm Point Defiance Floating Dock 6 Eudistylia vancouveri Northern feather duster worm Point Defiance Zoo and Aquarium 1 Eudistylia vancouveri Northern feather duster worm Salt Creek 4 Eudistylia vancouveri Northern feather duster worm San Juan Island--Cattle Point 2 Eudistylia vancouveri Northern feather duster worm San Juan Island--Friday Harbor Floating Dock 1 Eudistylia vancouveri Northern feather duster worm Seattle Aquarium 1 Eupentacta quinquesemita White sea cucumber San Juan Island--Trawl or Dredge 5 Eupentacta quinquesemita White sea cucumber Seattle Aquarium 1 Evasterias troschelli Fox Island 7 Evasterias troschelli Outer Coast--North of Hole in the Wall 1 Evasterias troschelli Point Defiance Floating Dock 1 Evasterias troschelli Point Defiance Zoo and Aquarium 1 Evasterias troschelli Salt Creek 3 Evasterias troschelli San Juan Island--Cattle Point 1 Evasterias troschelli Seattle Aquarium 2 Fish spp various fish species San Juan Island--Trawl or Dredge 4 Fish spp various fish species Seattle Aquarium 5 Fish spp various fish species Willapa Bay--Bay Center 1 Fucus gardneri Rock weed Fox Island 2 Fucus gardneri Rock weed Outer Coast--North of Hole in the Wall 7 Fucus gardneri Rock weed Outer Coast--Rialto Beach 2 Fucus gardneri Rock weed Point Defiance Floating Dock 3 Fucus gardneri Rock weed Salt Creek 6 Fucus gardneri Rock weed San Juan Island--Cattle Point 9 Fucus gardneri Rock weed Titlow Beach 1 Fusitriton oregonensis Oregon triton Salt Creek 1 Gobiesox maeandricus Northern clingfish San Juan Island--Cattle Point 3 Halichondria bowerbankia Bowerbank ' s Crumb of Bread Sponge San Juan Island--Trawl or Dredge 1 Halichondria panicea Bread crumb sponge Fox Island 1 Halichondria panicea Bread crumb sponge Outer Coast--North of Hole in the Wall 1 Halichondria panicea Bread crumb sponge Salt Creek 1 Halichondria panicea Bread crumb sponge San Juan Island--Cattle Point 3 Halichondria panicea Bread crumb sponge San Juan Island--Trawl or Dredge 1 Halichondria panicea Bread crumb sponge Seattle Aquarium 2 Halichondria panicea Bread crumb sponge Taylor Shellfish Mussel Farm 1 Haliclona permollis Purple encrusting sponge Fox Island 3 Haliclona permollis Purple encrusting sponge Outer Coast--North of Hole in the Wall 2 Haliclona permollis Purple encrusting sponge Salt Creek 3 Haliclona permollis Purple encrusting sponge San Juan Island--Cattle Point 1 Haliclona permollis Purple encrusting sponge San Juan Island--False Bay 1 Haliclona permollis Purple encrusting sponge San Juan Island--Trawl or Dredge 2 Haliclona permollis Purple encrusting sponge Seattle Aquarium 1 Haliclona permollis Purple encrusting sponge Willapa Bay--Bay Center 1 Halosaccion glandiforme Outer Coast--North of Hole in the Wall 3 Halosaccion glandiforme Salt Creek 3 Halosaccion glandiforme San Juan Island--Cattle Point 3 Hemigrapsus nudus Purple shore crab Fox Island 5 Hemigrapsus nudus Purple shore crab Outer Coast--North of Hole in the Wall 6 Hemigrapsus nudus Purple shore crab Point Defiance Floating Dock 1 Hemigrapsus nudus Purple shore crab Salt Creek 3 Hemigrapsus nudus Purple shore crab San Juan Island--Argyle Creek 1 Hemigrapsus nudus Purple shore crab San Juan Island--Cattle Point 4 Hemigrapsus nudus Purple shore crab Titlow Beach 1 Hemigrapsus oregonensis Yellow shore crab Fox Island 2 Hemigrapsus oregonensis Yellow shore crab Outer Coast--North of Hole in the Wall 3 Hemigrapsus oregonensis Yellow shore crab San Juan Island--Cattle Point 3 Hemigrapsus oregonensis Yellow shore crab San Juan Island--False Bay 1 Hemigrapsus oregonensis Yellow shore crab Titlow Beach 1 Henricia leviuscula Pacific blood star Fox Island 1 Henricia leviuscula Pacific blood star Outer Coast--North of Hole in the Wall 5 Henricia leviuscula Pacific blood star Outer Coast--Rialto Beach 1 Henricia leviuscula Pacific blood star Salt Creek 2 Henricia leviuscula Pacific blood star San Juan Island--Cattle Point 3 Henricia leviuscula Pacific blood star San Juan Island--Trawl or Dredge 6 Henricia leviuscula Pacific blood star Seattle Aquarium 2 Heptacarpus sitchensis Sitka shrimp Titlow Beach 1 Idotea wosnesenskii Outer Coast--North of Hole in the Wall 3 Idotea wosnesenskii Outer Coast--Rialto Beach 1 Idotea wosnesenskii Point Defiance Floating Dock 1 Idotea wosnesenskii Salt Creek 1 Idotea wosnesenskii San Juan Island--Cattle Point 2 Idotea wosnesenskii Titlow Beach 1 Idotea wosnesenskii Willapa Bay--Bay Center 6 Katharina tunicata Black katy chiton Outer Coast--North of Hole in the Wall 6 Katharina tunicata Black katy chiton Outer Coast--Rialto Beach 1 Katharina tunicata Black katy chiton Salt Creek 5 Katharina tunicata Black katy chiton San Juan Island--Argyle Creek 2 Katharina tunicata Black katy chiton San Juan Island--Cattle Point 7 Katharina tunicata Black katy chiton San Juan Island--False Bay 1 Katharina tunicata Black katy chiton Seattle Aquarium 1 Laminaria saccharina Sugar kelp Fox Island 1 Laminaria saccharina Sugar kelp Outer Coast--North of Hole in the Wall 2 Laminaria saccharina Sugar kelp Point Defiance Floating Dock 2 Laminaria saccharina Sugar kelp Point Defiance Zoo and Aquarium 1 Laminaria saccharina Sugar kelp Salt Creek 1 Laminaria saccharina Sugar kelp San Juan Island--Cattle Point 1 Laminaria setchellii Outer Coast--North of Hole in the Wall 1 Laminaria setchellii Outer Coast--Rialto Beach 1 Laminaria sp Outer Coast--North of Hole in the Wall 1 Larus glaucescens Gull Point Defiance Floating Dock 1 Larus glaucescens Gull San Juan Island--Trawl or Dredge 1 Leathesia difformis  Salt Creek 1 Lebbeus groenlandicus Spiny lebbeid Point Defiance Floating Dock 1 Lebbeus groenlandicus Spiny lebbeid San Juan Island--Trawl or Dredge 1 Leptasterias hexactis Six-rayed seastar Outer Coast--North of Hole in the Wall 4 Leptasterias hexactis Six-rayed seastar Outer Coast--Rialto Beach 1 Leptasterias hexactis Six-rayed seastar Salt Creek 5 Leptasterias hexactis Six-rayed seastar San Juan Island--Cattle Point 4 Leptasterias hexactis Six-rayed seastar San Juan Island--Trawl or Dredge 1 Leptasterias hexactis Six-rayed seastar Seattle Aquarium 1 Lirabuccinum dirum Dire whelk Outer Coast--North of Hole in the Wall 1 Lirabuccinum dirum Dire whelk Salt Creek 1 Lirabuccinum dirum Dire whelk Willapa Bay--Bay Center 1 Lithothamnion sp Encrusting coralline algae Outer Coast--North of Hole in the Wall 2 Lithothamnion sp Encrusting coralline algae San Juan Island--Trawl or Dredge 1 Littorina scutulata Periwinkle snail Point Defiance Floating Dock 1 Littorina scutulata Periwinkle snail San Juan Island--Argyle Creek 1 Littorina sitkana Periwinkle snail Fox Island 1 Littorina sitkana Periwinkle snail Outer Coast--North of Hole in the Wall 1 Littorina sitkana Periwinkle snail Outer Coast--Rialto Beach 1 Lophopanopeus bellus Black clawed crab San Juan Island--Cattle Point 1 Lophopanopeus bellus Black clawed crab Titlow Beach 1 Lottia pelta Shield limpet Fox Island 2 Lottia pelta Shield limpet Outer Coast--North of Hole in the Wall 2 Lottia pelta Shield limpet Point Defiance Floating Dock 3 Lottia pelta Shield limpet Salt Creek 2 Lottia pelta Shield limpet San Juan Island--Cattle Point 2 Lottia pelta Shield limpet San Juan Island--Trawl or Dredge 1 Macoma nasuta Bent Nose Clam San Juan Island--False Bay 1 Mazzaella spendens Fox Island 1 Mazzaella spendens Outer Coast--North of Hole in the Wall 3 Mazzaella spendens Outer Coast--Rialto Beach 1 Mazzaella spendens Point Defiance Floating Dock 1 Mazzaella spendens Salt Creek 1 Mazzaella spendens San Juan Island--Cattle Point 5 Mazzaella spendens Titlow Beach 1 Membranipora membranacea Kelp encrusting bryozoan Outer Coast--North of Hole in the Wall 1 Membranipora membranacea Kelp encrusting bryozoan San Juan Island--Cattle Point 1 Membranipora membranacea Kelp encrusting bryozoan Willapa Bay--Bay Center 4 Metridium senile Plumose anemone Fox Island 2 Metridium senile Plumose anemone Point Defiance Floating Dock 1 Metridium senile Plumose anemone Point Defiance Zoo and Aquarium 3 Metridium senile Plumose anemone San Juan Island--Trawl or Dredge 2 Metridium senile Plumose anemone Seattle Aquarium 3 Metridium senile Plumose anemone Taylor Shellfish Mussel Farm 2 Microciona sp Willapa Bay--Bay Center 5 Modiolus modiolus Northern horsemussel San Juan Island--Trawl or Dredge 2 Mopalia ciliata Hairy chiton Point Defiance Floating Dock 1 Mopalia ciliata Hairy chiton San Juan Island--Cattle Point 1 Mopalia mucosa Mossy chiton Fox Island 5 Mopalia mucosa Mossy chiton Outer Coast--North of Hole in the Wall 3 Mopalia mucosa Mossy chiton Point Defiance Floating Dock 1 Mopalia mucosa Mossy chiton Salt Creek 2 Mopalia mucosa Mossy chiton San Juan Island--Argyle Creek 4 Mopalia mucosa Mossy chiton San Juan Island--Cattle Point 6 Mopalia mucosa Mossy chiton San Juan Island--False Bay 1 Mopalia mucosa Mossy chiton Seattle Aquarium 1 Mytilus californianus California mussel Outer Coast--North of Hole in the Wall 3 Mytilus californianus California mussel Outer Coast--Rialto Beach 2 Mytilus californianus California mussel Point Defiance Floating Dock 1 Mytilus californianus California mussel Salt Creek 6 Mytilus californianus California mussel San Juan Island--Argyle Creek 4 Mytilus californianus California mussel San Juan Island--Cattle Point 6 Mytilus californianus California mussel San Juan Island--False Bay 1 Mytilus californianus California mussel Seattle Aquarium 1 Mytilus californianus California mussel Taylor Shellfish Mussel Farm 1 Mytilus californianus California mussel Titlow Beach 1 Mytilus galloprovincialis Mediterranean mussel Taylor Shellfish Mussel Farm 1 Mytilus trossulus Bay mussel Fox Island 2 Mytilus trossulus Bay mussel Outer Coast--North of Hole in the Wall 1 Mytilus trossulus Bay mussel Outer Coast--Rialto Beach 1 Mytilus trossulus Bay mussel Point Defiance Floating Dock 2 Mytilus trossulus Bay mussel Salt Creek 1 Mytilus trossulus Bay mussel San Juan Island--Argyle Creek 2 Mytilus trossulus Bay mussel San Juan Island--Cattle Point 1 Mytilus trossulus Bay mussel Taylor Shellfish Mussel Farm 1 Neomolgus littoralis  Red velvet mite Outer Coast--North of Hole in the Wall 1 Neotrypaea californiensis Bay ghost shrimp San Juan Island--False Bay 4 Neotrypaea californiensis Bay ghost shrimp Willapa Bay--Bay Center 4 Nereis vexillosa San Juan Island--Cattle Point 1 Nereocystis luetkeana Bull kelp Outer Coast--North of Hole in the Wall 4 Nereocystis luetkeana Bull kelp Outer Coast--Rialto Beach 3 Nereocystis luetkeana Bull kelp Salt Creek 4 Nereocystis luetkeana Bull kelp San Juan Island--Cattle Point 8 Nereocystis luetkeana Bull kelp Titlow Beach 1 Nucella emarginata Ribbed dog winkle San Juan Island--Argyle Creek 1 Nucella emarginata Ribbed dog winkle Willapa Bay--Bay Center 1 Octopus dofleini North Pacific giant octopus Salt Creek 2 Octopus dofleini North Pacific giant octopus Seattle Aquarium 1 Oedignathus inermis Granular claw crab Salt Creek 1 Oligocottus maculosus Tidepool sculpin San Juan Island--Cattle Point 1 Oligocottus maculosus Tidepool sculpin Titlow Beach 1 Oligocottus maculosus Tidepool sculpin Willapa Bay--Bay Center 1 Oligocottus sp Unidentified sculpin Salt Creek 1 Oligocottus sp Unidentified sculpin San Juan Island--Cattle Point 1 Oligocottus sp Unidentified sculpin Willapa Bay--Bay Center 1 Ophiopholis aculeata Daisy brittle star Outer Coast--North of Hole in the Wall 1 Ophiopholis aculeata Daisy brittle star Salt Creek 1 Ophiopholis aculeata Daisy brittle star San Juan Island--Cattle Point 2 Ophiopholis aculeata Daisy brittle star San Juan Island--Trawl or Dredge 7 Oregonia gracilis Graceful decorator crab Titlow Beach 1 Pachygrapsus crassipes Striped shore crab Outer Coast--North of Hole in the Wall 1 Pagurus granosimanus Hermit crab Fox Island 1 Pagurus hirsutiusculus Hermit crab Willapa Bay--Bay Center 1 Pagurus sp Hermit crab Outer Coast--North of Hole in the Wall 1 Pagurus sp Hermit crab San Juan Island--Argyle Creek 1 Pagurus sp Hermit crab San Juan Island--Cattle Point 1 Pagurus sp Hermit crab Seattle Aquarium 1 Pagurus sp Hermit crab Titlow Beach 1 Pagurus sp Hermit crab Willapa Bay--Bay Center 1 Pagurus stevensae Steven ' s hermit crab San Juan Island--Trawl or Dredge 1 Pandalopsis dispar Sidestripe shrimp San Juan Island--Trawl or Dredge 1 Pandalus danae Dock shrimp San Juan Island--Trawl or Dredge 1 Pandalus platyceros Spot shrimp San Juan Island--Trawl or Dredge 1 Panopea abrupta Pacific geoduck Fox Island 1 Parastichopus californicus California sea cucumber Point Defiance Zoo and Aquarium 1 Parastichopus californicus California sea cucumber Seattle Aquarium 1 Petrolisthes cinctipes Flat porcelain crab Outer Coast--North of Hole in the Wall 2 Petrolisthes cinctipes Flat porcelain crab Salt Creek 1 Phoca vitulina richardsi Harbor seal San Juan Island--Trawl or Dredge 1 Pholis laeta Crescent gunnel Fox Island 6 Pholis laeta Crescent gunnel Outer Coast--North of Hole in the Wall 1 Pholis laeta Crescent gunnel Salt Creek 1 Pholis laeta Crescent gunnel San Juan Island--Cattle Point 4 Pholis laeta Crescent gunnel Seattle Aquarium 1 Pholis laeta Crescent gunnel Titlow Beach 1 Pholis ornata Saddleback gunnel Titlow Beach 1 Phyllospadix scouleri Surfgrass Outer Coast--North of Hole in the Wall 4 Phyllospadix scouleri Surfgrass Outer Coast--Rialto Beach 1 Phyllospadix scouleri Surfgrass Salt Creek 3 Phyllospadix scouleri Surfgrass San Juan Island--Cattle Point 3 Phyllospadix scouleri Surfgrass Willapa Bay--Bay Center 3 Pinnixa littoralis Gaper pea crab Willapa Bay--Bay Center 6 Pisaster brevispinus Giant pink star Salt Creek 1 Pisaster ochraceus Ochre seastar Fox Island 9 Pisaster ochraceus Ochre seastar Outer Coast--North of Hole in the Wall 7 Pisaster ochraceus Ochre seastar Outer Coast--Rialto Beach 2 Pisaster ochraceus Ochre seastar Point Defiance Floating Dock 1 Pisaster ochraceus Ochre seastar Point Defiance Zoo and Aquarium 1 Pisaster ochraceus Ochre seastar Salt Creek 7 Pisaster ochraceus Ochre seastar San Juan Island--Cattle Point 5 Pisaster ochraceus Ochre seastar San Juan Island--Friday Harbor Floating Dock 2 Pisaster ochraceus Ochre seastar Seattle Aquarium 2 Pisaster ochraceus Ochre seastar Titlow Beach 1 Pododesmus macrochisma Green false-jingle Fox Island 1 Pododesmus macrochisma Green false-jingle Point Defiance Floating Dock 3 Pododesmus macrochisma Green false-jingle Salt Creek 2 Pododesmus macrochisma Green false-jingle San Juan Island--Trawl or Dredge 1 Polinices lewisii Moon snail Fox Island 3 Pollicipes polymerus Leaf barnacle, gooseneck barnacle Outer Coast--North of Hole in the Wall 1 Pollicipes polymerus Leaf barnacle, gooseneck barnacle Outer Coast--Rialto Beach 1 Pollicipes polymerus Leaf barnacle, gooseneck barnacle Salt Creek 4 Pollicipes polymerus Leaf barnacle, gooseneck barnacle San Juan Island--Cattle Point 8 Pollicipes polymerus Leaf barnacle, gooseneck barnacle Seattle Aquarium 1 Porphyra sp Laver (Nori) Titlow Beach 1 Psolus chitinoides Creeping pedal sea cucumber San Juan Island--Trawl or Dredge 6 Ptilosarcus gurneyi Sea pen Point Defiance Zoo and Aquarium 2 Ptilosarcus gurneyi Sea pen Seattle Aquarium 1 Pugettia gracilis Graceful kelp crab Outer Coast--North of Hole in the Wall 1 Pugettia gracilis Graceful kelp crab San Juan Island--Cattle Point 1 Pugettia gracilis Graceful kelp crab San Juan Island--Trawl or Dredge 1 Pugettia producta Nothern kelp crab Fox Island 8 Pugettia producta Nothern kelp crab Outer Coast--North of Hole in the Wall 2 Pugettia producta Nothern kelp crab Salt Creek 1 Pugettia producta Nothern kelp crab San Juan Island--Cattle Point 3 Pugettia producta Nothern kelp crab San Juan Island--Trawl or Dredge 1 Pycnopodia helianthoides Fox Island 10 Pycnopodia helianthoides Outer Coast--Rialto Beach 1 Pycnopodia helianthoides Salt Creek 8 Pycnopodia helianthoides San Juan Island--Cattle Point 2 Pycnopodia helianthoides Seattle Aquarium 3 Pycnopodia helianthoides Titlow Beach 1 Raja stellulata Big skate San Juan Island--Trawl or Dredge 1 Rostanga pulchra Orange peel nudibranch Salt Creek 1 Rostanga pulchra Orange peel nudibranch San Juan Island--Argyle Creek 3 Rostanga pulchra Orange peel nudibranch San Juan Island--Trawl or Dredge 1 Rostanga pulchra Orange peel nudibranch Seattle Aquarium 1 Salicornia sp Pickleweed Fox Island 1 Sargassum muticum Sargassum weed Fox Island 1 Sargassum muticum Sargassum weed Outer Coast--North of Hole in the Wall 1 Sargassum muticum Sargassum weed Point Defiance Floating Dock 2 Sargassum muticum Sargassum weed Titlow Beach 1 Scyra acutifrons  Sharp nosed crab Salt Creek 2 Semibalanus cariosus Fox Island 1 Semibalanus cariosus Salt Creek 1 Semibalanus cariosus San Juan Island--Argyle Creek 1 Semibalanus cariosus San Juan Island--Cattle Point 1 Serpula vermicularis Calcareous tube worm Fox Island 3 Serpula vermicularis Calcareous tube worm Outer Coast--North of Hole in the Wall 1 Serpula vermicularis Calcareous tube worm Point Defiance Floating Dock 2 Serpula vermicularis Calcareous tube worm Salt Creek 1 Serpula vermicularis Calcareous tube worm San Juan Island--Trawl or Dredge 1 Strongylocentrotus droebachiensis Green sea urchin Outer Coast--North of Hole in the Wall 1 Strongylocentrotus droebachiensis Green sea urchin Outer Coast--Rialto Beach 1 Strongylocentrotus droebachiensis Green sea urchin Salt Creek 4 Strongylocentrotus droebachiensis Green sea urchin San Juan Island--Cattle Point 1 Strongylocentrotus droebachiensis Green sea urchin San Juan Island--Trawl or Dredge 5 Strongylocentrotus droebachiensis Green sea urchin Seattle Aquarium 2 Strongylocentrotus franciscanus Red sea urchin Outer Coast--Rialto Beach 1 Strongylocentrotus franciscanus Red sea urchin Salt Creek 7 Strongylocentrotus franciscanus Red sea urchin Seattle Aquarium 2 Strongylocentrotus purpuratus Purple sea urchin Outer Coast--North of Hole in the Wall 4 Strongylocentrotus purpuratus Purple sea urchin Outer Coast--Rialto Beach 2 Strongylocentrotus purpuratus Purple sea urchin Salt Creek 8 Strongylocentrotus purpuratus Purple sea urchin San Juan Island--Cattle Point 1 Strongylocentrotus purpuratus Purple sea urchin San Juan Island--Trawl or Dredge 1 Strongylocentrotus purpuratus Purple sea urchin Seattle Aquarium 2 Suberites domuncula forma latus Hermit Crab Sponge San Juan Island--Trawl or Dredge 1 Suberites montiniger Peach Ball Sponge San Juan Island--Trawl or Dredge 1 Suberites suberea Hermit crab sponge San Juan Island--Trawl or Dredge 1 Sycon sp Tiny Vase Sponge San Juan Island--Trawl or Dredge 1 Syringella amphispicula Tough Yellow Branching Sponge San Juan Island--Trawl or Dredge 1 Tectura scutum Plate limpet Outer Coast--North of Hole in the Wall 1 Tectura scutum Plate limpet Point Defiance Floating Dock 1 Tectura scutum Plate limpet Salt Creek 1 Tegula funebralis Black turban snail Fox Island 1 Tegula funebralis Black turban snail Outer Coast--North of Hole in the Wall 3 Tegula funebralis Black turban snail Outer Coast--Rialto Beach 1 Tegula funebralis Black turban snail Salt Creek 1 Tegula funebralis Black turban snail San Juan Island--Argyle Creek 1 Tegula funebralis Black turban snail San Juan Island--Cattle Point 1 Telmessus cheiragonus Helmet crab San Juan Island--Cattle Point 2 Terebratalia transversa Common lampshell San Juan Island--Trawl or Dredge 1 Tetraclita rubescens Thatched barnacle Outer Coast--North of Hole in the Wall 1 Tonicella lineata Lined chiton Fox Island 1 Tonicella lineata Lined chiton Outer Coast--North of Hole in the Wall 3 Tonicella lineata Lined chiton Point Defiance Floating Dock 1 Tonicella lineata Lined chiton Salt Creek 4 Tonicella lineata Lined chiton San Juan Island--Argyle Creek 2 Tonicella lineata Lined chiton San Juan Island--Cattle Point 5 Tonicella lineata Lined chiton San Juan Island--False Bay 1 Tonicella lineata Lined chiton San Juan Island--Friday Harbor Floating Dock 1 Tonicella lineata Lined chiton San Juan Island--Trawl or Dredge 1 Traskorchestia traskiana Fox Island 1 Traskorchestia traskiana San Juan Island--Cattle Point 1 Tresus capax Fat gaper clam Willapa Bay--Bay Center 3 Tresus nuttallii Pacific gaper clam San Juan Island--False Bay 1 Tresus nuttallii Pacific gaper clam Willapa Bay--Bay Center 8 Triopha catalinae Clown nudibranch San Juan Island--Friday Harbor Floating Dock 1 Tritonia festiva San Juan Island--Trawl or Dredge 3 Ulva spp Sea lettuce Fox Island 7 Ulva spp Sea lettuce Outer Coast--North of Hole in the Wall 4 Ulva spp Sea lettuce Outer Coast--Rialto Beach 2 Ulva spp Sea lettuce Point Defiance Floating Dock 1 Ulva spp Sea lettuce Salt Creek 4 Ulva spp Sea lettuce San Juan Island--Argyle Creek 1 Ulva spp Sea lettuce San Juan Island--Cattle Point 5 Ulva spp Sea lettuce San Juan Island--False Bay 2 Ulva spp Sea lettuce Taylor Shellfish Mussel Farm 1 Ulva spp Sea lettuce Titlow Beach 1 Ulva spp Sea lettuce Willapa Bay--Bay Center 2 Unidentified red alga sp San Juan Island--Cattle Point 1 Unidentified worm sp San Juan Island--False Bay 1 Unidentified worm sp Willapa Bay--Bay Center 2 Urosalpinx cinera Oyster drill Willapa Bay--Bay Center 1 Urticina coriacea Red-beaded anemone Salt Creek 1 Urticina crassicornis Fox Island 8 Urticina crassicornis Point Defiance Floating Dock 4 Urticina crassicornis Point Defiance Zoo and Aquarium 1 Urticina crassicornis San Juan Island--Cattle Point 1 Urticina crassicornis Seattle Aquarium 2 Urticina lofotensis White-spotted anemone Fox Island 2 Urticina lofotensis White-spotted anemone San Juan Island--Cattle Point 1 Urticina lofotensis White-spotted anemone Seattle Aquarium 1 Xiphister atropurpureus Black prickleback San Juan Island--Cattle Point 1 Zostera japonica Dwarf eel grass Willapa Bay--Bay Center 4 Zostera marina Eel grass Fox Island 1 Zostera marina Eel grass Outer Coast--North of Hole in the Wall 2 Zostera marina Eel grass Outer Coast--Rialto Beach 1 Zostera marina Eel grass Salt Creek 1 Zostera marina Eel grass San Juan Island--Cattle Point 2 Zostera marina Eel grass San Juan Island--False Bay 2 Zostera marina Eel grass Seattle Aquarium 1 Zostera marina Eel grass Willapa Bay--Bay Center 7