👉 Didymosalpinx is a type of freshwater salamander that lays its eggs in a small, hard ball called a didymosal, which is surrounded by a protective shell made of calcium carbonate. The eggshell has a unique structure and function, allowing for the development of complex structures such as the internal organs and the outer layer of the shell. Didymosalpinx are known for their distinctive coloration and ability to thrive in both saltwater and freshwater environments.
