Octopus have no real bones in their body, except for a tough beak made from chitin, so they can squeeze into small places when fleeing predators. They’re highly intelligent creatures and have shown to demonstrate observational learning, they’re known for escaping from their aquarium enclosures and occasionally breaking into others for a snack.
Also known as the lagoon jellyfish or takokurage, the spotted jellyfish is a species of jellyfish found throughout the Indo-Pacific. Unlike other jellies the spotted jelly has several small mouth openings on their oral arms instead of one large one in the middle. They also have colonies of symbiotic algae in its tissues which gives it a greenish color and food for it to eat, however they will also eat zooplankton that they catch with their arms.