Schwartziella rectilinea is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Zebinidae.

[1] The specific name is Latin for straight lined, and refers to the numerous axial ribs of this species.

[2] The height of the shell attains 3.8 mm.

This species occurs in the Atlantic Ocean off the Cape Verdes.

This Zebinidae-related article is a stub.