See text The Stygarctidae are a family of tardigrades.

[1] The family was first described by Schulz in 1951.

The genus Neoarctus was first placed in the family Stygarctidae,[2] but it was moved to a separate family, Neoarctidae, in 1998.

[3] They are divided into the following subfamilies and genera:[1]

This tardigrade-related article is a stub.