👉 The term "megalaimidae" is a family of crabs, which belong to the group known as the Halichoerus grypus. These crabs are distinguished from other halichroiformes by their large size, with adults weighing up to 10 kilograms and reaching lengths of over 3 meters in length. The Megalaimidae are characterized by a distinctive head shape that resembles a large, flattened shell. The body is covered in long, slender legs that