Pest library: common household pests

Thief Ant

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Latin Name:

Solenopsis molesta

Appearance:

One of the smallest ants, about 1/32- to 1/16-inch long. Antennae have 10 segments. They range in color from yellowish to brown.

Habit:

Nests occur in a great variety of locations outside, especially under rocks. May nest indoors in cracks and cupboards.

Diet:

Feeds on immature forms of other ants and insects. Also attracted to greasy or high-protein foods, such as cheese and animal matter.

Reproduction:

Queens lay an average of 105 eggs, which incubate for 16 to 28 days. Larval stage may last 21 days in summer, but can last throughout the winter.

thief ant

Thief Ant FACTS

So small they are difficult to detect, they are very persistent and difficult to control.