See text Antimerus is a genus of rove beetles found in eastern Australia.

[1][2] Antimerus are relatively large for rove beetles, with adults reaching 13-20 mm in length.

The deflexed hypomera of the pronotum are usually visible in lateral view (concealed in A. monteithi).

The surfaces of the body are generally microspinose or microtuberculate, and covered in fine simple setae.

[2] Antimerus occur in moist forests in the coastal hills and mountain ranges of eastern Australia.