Scolecomorphidae

The Scolecomorphidae family belongs to the order Gymnophiona, commonly known as caecilians. These are limbless, wormlike amphibians that primarily live underground in tropical regions worldwide. The name "caecilian" comes from the Latin word for "blind," reflecting their poor eyesight, which is of little importance in their subterranean environment. Instead, they rely on well-developed nasal organs and a unique chemosensory tentacle for perception.12

Caecilians have a long, cylindrical body with a compact, bony head adapted for burrowing. Their movement is aided by a specialized axial musculoskeletal system that allows their skin and muscles to work as a unit. While most caecilians are terrestrial, some aquatic species exist. The Scolecomorphidae family is characterized by the absence of a tail, a recessed mouth, and adults that lack a stapes and oval fenestrae in their ears.21