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Desis martensi, commonly known as the reef spider, is a marine spider native to the Indo-Pacific that hides in air-filled silk retreats within intertidal coral reefs.
The Sally Lightfoot crab is a brightly colored crustacean native to the Pacific coast of the Americas, celebrated for its incredible agility on rocky shorelines.
The sea palm, a brown alga (Laminariaceae) endemic to wave-swept rocky shores of the northeastern Pacific coast of North America, the sole species in its genus and resembling a miniature palm tree.
Small aromatic red alga common on Atlantic European rocky shores, the currently accepted name for the species long known as Laurencia pinnatifida or pepper dulse in culinary tradition.
The Red Rock Crab is a large crustacean found along the Pacific coast of North America, notable for its powerful claws and characteristic brick-red shell.
The Atlantic ghost crab is a pale, sand-colored crustacean found on beaches along the eastern coast of the Americas, notable for its rapid running speed and deep burrows.
The Puget Sound king crab is a distinctive crustacean found along the North American Pacific coast, recognized for its uniquely textured, bulky exoskeleton and bright coloration.
The Atlantic Rock Crab is a decapod crustacean inhabiting the coastal waters of the western Atlantic Ocean, recognized by its nine marginal teeth and reddish-brown shell.
The Pacific Rock Crab is a crustacean native to the western coast of North America, notable for its distinctive purple-spotted claws and preference for rocky sea floors.
The Yellow Rock Crab is a marine decapod native to the Pacific coast of North America, distinguished by its yellowish-brown shell and its importance to regional fisheries.
The Velvet Swimming Crab is a marine crustacean found in the northeastern Atlantic Ocean, notable for its flattened hind legs adapted for swimming and its velvety shell.
The horned ghost crab is an Indo-Pacific shore crustacean distinguished by the unique, elongated eye stalks on its carapace that resemble small horns.
The Sponge Crab is a marine crustacean known for its unique behavior of cutting and shaping live sea sponges, which it holds over its shell using specialized rear legs for camouflage.
The purple shore crab is a common crustacean found along the Pacific coast of North America, notable for its deep purple carapace and lack of hair on its legs.
The banana fiddler crab is a small, brightly colored crustacean native to the mangroves of northern Australia, where males use a vivid yellow claw for complex mating signals.
Cabrillo Marine Aquarium is a Los Angeles city aquarium founded in 1935, with a larger Frank Gehry-designed facility opened in San Pedro in 1981.
The striped shore crab is a fast-moving crustacean found on the rocky coasts of the Pacific Ocean, distinguished by the distinct green and black stripes on its carapace.
The sand fiddler crab is a small crustacean native to the eastern coast of North America, recognized by the male's massive claw used for attracting mates on sandy beaches.
The Umbrella Crab is a marine crustacean found along the North Pacific coast, notable for its unusually broad, dome-shaped carapace that completely conceals its legs, resembling an open umbrella.
The red-eyed rock crab is a marine crustacean found in the tropical Indo-Pacific, easily identified by its striking, bright red eyes and preference for rocky coastal crevices.
The marbled rock crab is a medium-sized crustacean native to the Black Sea and Mediterranean Sea, easily identified by its distinctively mottled, marbled shell pattern.
The mud fiddler crab is a small crustacean found in salt marshes along the eastern United States, notable for the male's asymmetrically enlarged claw used for mating displays.
The green shore crab is a globally invasive predator native to the northeastern Atlantic Ocean that disrupts ecosystems in North America and Australia.
The mangrove fiddler crab is a tropical crustacean found in coastal mangrove ecosystems across the Indo-Pacific, noted for its asymmetric claws and vital role in tidal nutrient cycling.
The red-jointed fiddler crab is a semi-terrestrial crustacean native to the southeastern United States, notable for the distinct red coloring at the joints of its claws.
The Mediterranean shore crab is a coastal crustacean native to the Mediterranean Sea that is notable for its role in the region's marine food web and aquaculture.
The Spiny Sand Crab is a marine crustacean found on the eastern Pacific coast, distinguished by its heavily armored, spiny carapace, which provides vital protection from predators while it burrows.
The Purple Marsh Crab is a semi-terrestrial crustacean native to coastal regions of the Americas, recognized by its vividly colored purple carapace and preference for mangrove habitats.
The Helmet Crab is a marine crustacean found in the North Pacific, notable for its helmet-shaped carapace covered in stiff bristles, and it is widely harvested as a popular food source in Japan.
