More than 3,500 animals and 490 species of of marine plants and animals call the Waikiki Aquarium their home. When you visit, you'll see an array of tropical fish, marine mammals like Hawaiian Monk Seals, reptiles like green sea turtles, and invertebrates like sea stars, anemones, jellies, and Cephalopod Molluscs. Look for sea weeds and corals inside, then explore the grounds to see native plants like fan palms, Hawaiian white hibiscus and beach morning glories.