Anacithara propinqua is a species of sea snail, a marine gastropod mollusk in the family Horaiclavidae.

(Original description) The small, rather solid shell has an ovate-fusiform shape.

The ribs number nine on the penultimate whorl.

There are fine, close, even spiral threads that overrun the whole shell.

[2] This marine species is endemic to Australia and occurs off Queensland.