Little Black Ant (Monomorium minimum)
Little Black Ant (Monomorium minimum)
Small Sugar Ant • Summer Invader • Common in CT Kitchens
Little Black Ant – Connecticut Identification & Prevention Guide
The little black ant is a very small, dark ant that frequently enters Connecticut homes during the summer months. Drawn to sugary foods, grease, and crumbs, these ants often infest kitchens, patios, and window sills.
Identification:
- Size: 1/16 inch
- Color: Shiny black
- Nesting: Soil, logs, wall voids
- Trailing: Forms long lines to food sources
Behavior & Habitat:
Little black ants prefer:
- Sidewalk cracks
- Tree stumps
- Foundation walls
- Kitchen baseboards
- Windowsills
They often enter through tiny exterior gaps.
Why They Invade CT Homes:
- High humidity
- Summer heat
- Open food containers
- Pet food
- Excess crumbs
Most infestations occur June through August.
Signs of Infestation:
- Long trails on counters
- Ants around sinks
- Activity around windows
- Outdoor ant lines climbing siding
When to Call a Professional:
If trails persist more than a few days, baiting is required.
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