Sea cucumbers

Sea cucumbers are marine animals found on the ocean floor, belonging to the class Holothuroidea. They have elongated, soft bodies resembling cucumbers, and play a vital role in the ecosystem by recycling nutrients and contributing to the ocean's health. Sea cucumbers feed on organic matter and detritus, helping to clean the seabed. They can also expel a sticky substance to deter predators. Some species are harvested for their culinary and medicinal uses, particularly in Asian cuisine, where they are considered a delicacy. Despite their simple appearance, they are important contributors to marine biodiversity.