Ants in my home (Miri, Puerto Rico)


Hi,
We live in Puerto Rico, where ants are varied, plentiful, painful (lots of fire ants...) and often like to move into our (concrete block) house.

We've been having frequent infestations of these little (2mm or so) ants. At first I thought they were pharaoh ants but now I'm thinking the coloration is wrong (these guys have light colored abdomens and dark heads, not the other way around). We have been trying to get rid of them using Maxforce and more recently Advion. They swarm the bait and then wander around like they are dazed and confused, sometimes seem to dwindle a bit but they don't die out. They seem to like to make nests in small openings in our walls (e.g., breaks in the grout lines but they also like our kitchen cabinets (but don't seem to bother getting into the food, just collect crumbs etc.) and have even once moved into our clothing chest of drawers (we don't notice their new trail quickly enough).

Seems I need to know exactly what they are to get rid of 'em effectively so would very much appreciate your thoughts.

Best,
Miri
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Dear Miri,

We are sorry to hear you are having problems with ants in your home. The ants you are finding are the ghost ant, Tapinoma melanocephalum. This species is a pest in many places in the world.

You can read more about this species of ant here, here, and here.

In addition, you may try some of our suggestions for other pest ants in homes from this previous post here.

Best regards,
Corrie Moreau & the AntAsk Team

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