Spring is on our doorstep, and so are the ants. Seeking the open sugar bowl or the drops of maple syrup left on the kitchen counter, they’re a sure sign that winter has finally drifted away. Myrmecologists, scientists that study ants, know these small kitchen ants as Tapinoma sessile, but to most of us they’re odorous house ants, or sugar ants. Whatever you call them, these little ants are likely to be visiting your nest soon.
Named for the faint smell (described as over-ripe bananas) that they emit when squeezed, the odorous house ants in your kitchen are workers. They may have traveled as far as 50 feet, following scent trails left by other workers from the nest to the bounty. Each ant species has a specific chemical it uses to mark trails. » Continue Reading.