Maxillae

Homology Weekly: Mouthparts

Tuesday, April 21st, 2009 | Ants, Homology Weekly, Morphology | 9 Comments
Frontal part of the head in an <em>Anochetus emarginatus</em> worker, profile view (Scanning Electron Micrograph, Roberto Keller/AMNH)

Frontal part of the head in an Anochetus emarginatus worker, profile view (Scanning Electron Micrograph, Roberto Keller/AMNH)

This image shows the mouthparts of a trap-jaw ant in resting position. The only structures really visible are the prominent elongated mandibles (in yellow) that project forward. The rest of the pieces, laying immediately below, are retracted inside the preoral cavity.

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And as we discussed last semester, the Army Ants will leave nothing but your bones.
- Tom Waits

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