👉 Jactellina is a type of jellyfish that belongs to the family Pieridae, which also includes jellyfish such as the sea cucumber and the octopus. It primarily inhabits warm waters around the world, including tropical and subtropical regions like the Atlantic, Indian, and Pacific oceans. Jactellinas are typically found in areas with high levels of light, temperature, and acidity. They have a unique coloration that is often seen as a dark blue or black, depending on
