Crab

Crabs are a type of soft skeleton that lives in marine waters. In accordance with its scientific classification, crabs are included in the decapoda group of animals, which means these animals have ten legs. Crabs have a characteristic hard shell that protects their body, with two main classes, namely freshwater crabs and saltwater crabs. Crabs have a body that is divided into two main parts, namely a hard outer shell to protect the internal organs and gills for breathing. The crab’s body is also equipped with a pair of legs that function to walk or swim in water. Crabs usually eat small foods such as young fish, crustaceans and mollusks. The existence of crabs has an important role in marine ecosystems. They are part of the food chain, where crabs become food for predatory animals in the sea. Not only that, crabs also have high economic value as a marine resource that can be utilized for human culinary needs. In the fishing industry, crabs are often a sought after commodity because their meat is delicious and rich in protein. Crab meat is often processed into various delicious dishes such as crab in oyster sauce, black pepper crab, or fried crab in flour. Apart from that, crab shells can also be used as raw material for making handicrafts or decorations. Knowing more about crabs not only helps understand marine biodiversity, but also provides insight into the economic value and benefits that can be gained from these animals. Therefore, maintaining the sustainability of crab populations in the sea is a shared responsibility in maintaining the balance of the marine ecosystem.