File:Solenopsis fugax stealing Tapinoma brood, Phil Honle & Ohyama Leo.jpg

Summary
The thief ant Solenopsis fugax stealing Tapinoma brood. Thief ants rob brood from many differents ants, and are able to deter them with nasty alkaloid poison, in this case 2-butyl-5-heptylpyrrolidine.

Photo by Phil Honle.