Formica is not just a made up word for a substitute material for mica insulation that eventually became countertop material because corporate monopolies in the early 20th century forced it out of the insulation biz. (Btw, the new Jonathan Adler collection patterns are very hip! Also Aqua Dotscreen is retro-funky. But I digress.) No, formica is first and foremost the Latin word for ant.
As in: ants, who make the foul smelling formic acid. Which, when they bite you, they will inject into the bite, because they are tiny, and how else is an ant going to defend itself and the colony? And you, stupid gardener, blithely ripping out tired pansies from late April to replace them with sunnier summer annuals, you who disturb the colony and look at all the teeny tiny ants swarming madly - so very small! - and think it's nothing to do with you, and brush them off as they start crawling over your gloves - so fast! - you are a fool. They will crawl right inside your glove cuff where you cannot get at them - they are tiny, but crafty! - and they will bite, Bite, BITE! Tiny, sting-y, ant bites. Hastily you finish planting, swiftly you rush to clean up, lavishly you apply cortisone cream. Alas! It is no use. You will have swarms of unsightly swollen itchy red bumps all over your wrists for days.
Do not fuck with the tiny little black ants.
They will acid-lace your sorry-ass wrists.
For the ant-lovers in the reading audience, these ants were making their home and their living in the ground near the top edge of a rock wall in the garden - nice loamy well-drained soil, shade in morning and evening but sun from about ten a.m. to two p.m., near plantings of annuals, some perennials (dianthus, heuchera, wild strawberry vine, wild violets, day lilies) and a witch hazel shrub. They were very, very small - maybe 3-4 mm - and all black. And bitey. And fast. Beyond that I didn't stick around to get much more information about them. I have tried to figure out who they are using Alex Wild's website, the School of Ants, and other web resources, and guess they may be Little Black Ants, Monomorium mimimum. But it really is just that, a guess.
In case they (whoever they may be) or their designated representative(s) are reading, I herewith respectfully apologize for the disturbance I caused.
Please enjoy that patch of the garden - it's all yours!