(787) 764-2000 Call today for a free quote! Se Habla Español Contact us

Tetramorium caespitum


  • Actual Size: 1/16″ to 1/8″

  • Characteristics: Light to dark brown to blackish; dark parallel lines run down the head and thorax.

  • Legs: 6

  • Antennae: Yes

  • Wings: The reproductive males and females have wings.


  • Nests are located in open soil or under stones and pavement, masonry or wood, near sidewalks, patios, and driveways.


  • Prefer to feed on meat proteins and greasy foods
  • Indoors, will construct nests in walls, insulation, and underneath floors
  • Outdoors pavement ants nest under flat stones, sidewalks, and concrete slabs

Pavement Ants In Puerto Rico

True to name, pavement ants construct nests beside and under sidewalks, driveways, and foundations. In the San Juan and Ponce area, pavement ants feed on meat, grease, dead insects, seeds, and sweets. However, their favorite food is the honeydew produced by aphids and mealybugs. Swarms from mature pavement ant colonies occur in the spring but may occur continuously if the nest is located indoors. Ant swarmers are sometimes confused with termites and cause unsightly issues when swarming in commercial buildings. Since they build their nests in pavement, walkways, and sidewalks next to structures, they often invade homes to search for food.

Pavement Ant Habitat

Pavement ants move in slow deliberate motion and trails are often seen at night going to and from food sources. True to their name, pavement ants nest under or near sidewalks, slabs, and concrete, making urban habitats ideal due to the lack of vegetation. When building nests, they place any soil removed in a mound near their nesting site. These mounds are usually discovered on the surface of the ground or next to a patio or sidewalk. Inside homes, ants tend to be found in kitchen areas or the patio, establishing nests inside wall voids, insulation, or under flooring.

Pavement Ant Behaviors, Threats Or Dangers

Pavement ants are capable of biting and stinging, but it is very rare for them to do so. Considered a nuisance pest, pavement ants create unattractive piles of debris on driveways, sidewalks, and inside commercial buildings. Pavement ants contaminate food as they invade homes in large numbers. When nests aren’t treated in time, pavement ants will continue to spread throughout a home or business as they form new colonies. If you suspect a pavement ant infestation, consult a professional ant exterminator.


The History Of Rentokil Formerly Oliver Exterminating.

Get in touch