The marine animal featured in the February 2023 Reddit post below has been gracing internet discussions since 2021. It's known as a "Spanish dancer" sea slug for reasons that are clear when you see it ...

Social media users have been sharing a photo of what they claim is a Spanish Dancer jellyfish found in Papua New Guinea’s lagoons. This claim is false. Examples can be seen here and here. One post ...

This is the incredible moment a diver captures a Spanish dancer nudibranch swimming in the waters of Mauritius on May 2. Spanish dancers are typically captured crawling across the ocean floor, to see ...