These are the archetypical insect food. Nicely coated in Belgian chocolate, and understandably rich in formic acid, these samples are literally the 'Queen' of the crop. Harvested (apparently) in the jungles of Columbia, these are local delicacies.
Be sure to check quarantine and import regulations before ordering stuff like this.
http://www.edible.com/shop/browse.php?cmd=showproduct&productId=9
Yuk It Here