Invertebrates

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Acorn Barnacle Balanus spp.	Aggregating anemone Anthopleura elegantissima
Angular Unicorn Acanthinucella spirata	Anise Swallowtail Papilio zelicaon More information
Bat Star Patiria miniata	Bay shore crab Hemigrapsus oregonensis
Beach Ghost Shrimp Neotrypaea californiensis	Beach Hopper Megalorchestia benedicti
Beach Hopper Megalorchestia californiana	Beach Hopper Megalorchestia corniculata
Beach Hopper Megalorchestia minor	Black Limpet Lottia asmi
Black-and-White Dorid Acanthodoris rhodoceras More information	Brown Annulated Hydroid Eudendrium californicum More information
Cabbage White Pieris rapae	Calcareous Tubeworm Serpula vermicularis
California Cone Snail Californiconus californicus More information	California Dogface Zerene eurydice
California Mussel Mytilus californianus	Checkered White Pontia protodice
Chestnut Cowrie Neobernaya spadicea	Clown Beetle Euspilotus scissus
Clown Beetle Hypocaccus bigemmeus	Clown Beetle Hypocaccus gaudens
Clown Beetle Hypocaccus lucidulus	Clown Beetle Neopachylopus sulcifrons
Common Buckeye Junonia coenia	Darkling Beetle Epantius obscurus
Darkling Beetle Phaleria rotunda	Date Mussel Lithophaga lithophaga
Fiery Skipper Hylephila phyleus More information	Flat-tip Piddock Penitella penita
Funereal Duskywing Erynnis funeralis More information	Giant Spined Star Pisaster giganteus
Goose Barnacle	Gray Hairstreak Strymon melinus More information
Hairy Hermit Pagurus hirsutiusculus	Jumping Spider Habronattus amicus
Jumping Spider Terralonus californicus	Kellet's Whelk Kelletia kelletii
Kelp Fly Coelopa vanduzeei	Lesser Dung Fly Thoracochaeta johnsoni
Little Brown Barnacle Chthamalus dalli More information	Marine Blue Leptotes marina
Monarch Danaus plexippus More information	Mossy Chiton Mopalia muscosa More information
Mylitta Crescent Phyciodes mylitta More information	Norris's Top Snail Norrisia norrisii
Northern hooded shrimp Betaeus harrimani	Northern White Skipper Heliopetes ericetorum More information
Nutall Chiton Nuttallina californica More information	Opalescent Nudibranch Hermissenda crassicornis More information
Orange Sulfer Colias eurytheme More information	Oval Flatworm More information
Owl Limpet Lottia gigantea	Owl Limpet Lottia gigantea More information
Pacific Sand (Mole) Crab Emerita analoga	Painted Lady Vanessa cardui
Peanut Worms/ Sipunculid More information	Pink Abalone Haliotis corrugata
Porcelain Crab More information	Poulson's Rock Snail Roperia poulsoni More information
Purple Olive Olivella biplicata	Purple Sea Star Pisaster ochraceus More information
Purple Sea Urchin Strongylocentrotus purpuratus	Red Abalone Haliotis rufescens
Red Sea Urchin Mesocentrotus franciscanus	Red Thatched Barnacle Tetraclita rubescens
Reverse Chama Clam Pseudochama exogyra More information	Ribbed Limpet Lottia digitalis
Root-eating Beetle Phyconomus marinus	Root-maggot Fly Fucellia costalis
Root-maggot Fly Fucellia rufitibia	Root-maggot Fly Fucellia separata
Rove Beetle Aleochara sulcicollis	Rove Beetle Bledius fenyesi
Rove Beetle Cafius canescens	Rove beetle Cafius canescens
Rove Beetle Cafius lithocharinus	Rove Beetle Cafius lithocharinus
Rove Beetle Cafius luteipennis	Rove Beetle Cafius luteipennis
Rove Beetle Cafius seminitens	Rove Beetle Cafius seminitens
Rove Beetle Cafius sulcicollis	Rove Beetle Cafius sulcicollis
Rove Beetle Hadrotes crassus	Rove Beetle Pontomalota opaca
Rove Beetle Tarphiota fucicola	Rove Beetle Tarphiota geniculata
Rove Beetle Thinopinus pictus	Sand-Castle Worm Phragmatopoma californica
Sandhill Skipper Polites sabuleti More information	Sara Orangetip Anthocharis sara More information
Scaled Worm Snail (Scaly Tube Snail) Thylacodes squamigerus (Serpulorbis squamigerus)	Sea Hare Aplysia californica More information
Shield Limpet Lottia pelta	Shield-Backed Kelp Crab Pugettia producta
Sitka Shrimp Heptacarpus sitchensis More information	Soft-winged Flower Beetle Endeodes basalis
Southern Checkered Skipper Panoquina errans More information	Spanish Shawl Flabellina iodinea More information
Spiny Sand (Mole) Crab Blepharipoda occidentalis	Spot-Bellied Rock Crab Cancer antennarius
Spotted Unicorn Acanthinucella punctulata	Striped Shore Crab Pachygrapsus crassipes
Surfgrass Limpet Tectura palacea More information	Tinted Wentletrap Epitonium tinctum
Two-Spot Octopus Octopus bimaculoides	Unstable Limpet Lottia instabilis More information
Variegated Amphissa Amphissa columbiana More information	Volcano Limpet Fissurella volcano More information
Water Scavenger Beetle Cercyon fimbriatus	Weevil Beetle Emphyastes fucicola
Weevil Beetle Thalasselephas testaceus	West Coast Lady Vanessa annabella More information
Western Pygmy Blue Brephidium exilis More information	White Bubble Snail Haminoea vesicula More information
Woodland Skipper Ochlodes sylvanoides	Woodlouse Alloniscus perconvexus
Woodlouse Tylos punctatus