Trap-jaw ant may refer to:

• Odontomachus , most prominent genus of trap-jaw ant.
• Acanthognathus , Central and South American genus of ant.
• Anochetus , genus of tropical ant.
• Daceton , genus of tropical ant.
• Epopostruma , an Australasian genus of ant.
• Haidomyrmecini , extinct tribe of ant.
• Microdaceton , an Afrotropical genus of ant.
• Myrmoteras , an Indo-Malayan genus of ant.
• Orectognathus , an Australasian genus of ant.
• Strumigenys , a genus of pantropical ant, with most species considered trap-jaw ants.

This disambiguation page lists articles associated with the title Trap-jaw ant.
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