Strumigenys rogeri prowls in the leaf litter of of Florida forest. Archbold Biological Station, Florida, USA

Strumigenys emmae has shorter mandibles than most other trap-jaw ants. Archbold Biological Station, Florida, USA

Strumigenys rogeri, an African species of miniature trap-jaw ant that has spread around the world with human commerce. Archbold Biological Station, Florida, USA