Antiporus is a genus of beetles in the family Dytiscidae, first described in 1882 by David Sharp, which contains the following species:

• Antiporus bakewellii (Clark, 1862)
• Antiporus blakeii (Clark, 1862)
• Antiporus femoralis (Boheman, 1858)
• Antiporus gilbertii (Clark, 1862)
• Antiporus gottwaldi Hendrich, 2001
• Antiporus hollingsworthi Watts, 1997
• Antiporus interrogationis (Clark, 1862)
• Antiporus jenniferae Watts, 1997
• Antiporus mcraeae Watts & Pinder, 2000
• Antiporus pembertoni Watts, 1997
• Antiporus pennifoldae Watts & Pinder, 2000
• Antiporus simplex Watts, 1978
• Antiporus uncifer Sharp, 1882
• Antiporus willyamsi Watts, 1997
• Antiporus wilsoni Watts, 1978

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