With 13 species of toothed dolphins (nai'a) swimming in the tepid waters of Hawaii, the most common are the Hawaiian spinner, spotted (kiko). So called for their high, spinning leaps, spinner dolphins are known as playful, eager bow-riders. In certain areas in Hawaii, spinner dolphins are seen on an almost daily basis. Probably since the islands have formed, the Hawaiian spinner dolphins have come into nearshore daytime habitats.