Plagiostropha hexagona is a species of sea snail, a marine gastropod mollusk in the family Drilliidae.

[2] The length of the shell attains 16.7 mm.

This marine species occurs in the demersal zone off New Caledonia at depths of 410 m to 420 m.

This Drilliidae-related article is a stub.

You can help Wikipedia by expanding it.