Odontomachus haematodus
San Lorenzo, Paraguay

photograph © Alex Wild 2003

Note the forward-facing trigger hairs in the mandibles of this worker trap-jaw ant.

This image is copyrighted by the photographer and cannot be used without permission. To obtain permission to use this image, please email Alex Wild. (alwild (at)  Most of the photographs on are reduced from their original size and compressed for more efficient web transmission.  In some cases, higher quality versions are available.

This image was captured with a Nikon Coolpix 995.