A worm salamander is a small, legless amphibian known for its worm-like appearance and wriggly movements. It belongs to the family Plethodontidae and is commonly found in damp areas such as forests and caves. There are several synonyms used to describe the worm salamander including: snake salamander, caecilian, caecilian worm, earthworm salamander, and blind salamander. These synonyms are used due to its physical features that resemble a snake or earthworm, and because of its secretive lifestyle that keeps it blind and subterranean. Despite its unusual appearance, the worm salamander is a fascinating creature that plays an important role in its ecosystem.