sandfish

/S AE1 N D F IH0 SH/
noun
  1. 1

    Genus Gonorynchus spp. (also called beaked sandfish), long, thin ray-finned fishes (family Gonorychidae)

  2. 2

    Any of several marine fishes that burrow into sandy seabeds

  3. 3

    Other animals that notably burrow in sand:

Source: https://en.wiktionary.org/wiki/sandfish