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Red Pavement Ant (Tetramorium caespitum)


Detailing the physical features, habits, territorial reach and other identifying qualities of the Red Pavement Ant.


 Updated: 9/29/2014; Authored By Staff Writer; Content ¬©www.InsectIdentification.org



  Red Pavement Ant  
Picture of Red-Pavement-Ant


A scavenging Red Pavement Ant colony can take over a swath of sidewalk, proving that small things can make a big impact.





The colonies of the Red Pavement Ant are usually seen on sidewalks, or driveways, on concrete or asphalt. Stepping on one results in many ants crawling up the shoe and leg that can potentially bite. They are not poisonous, but their bites can pinch. Their presence is enough to cause people to walk around them and not through them.

Scouts for a colony will constantly search for food and other resources. Red Pavement Ants often quickly find dropped food items and, in little time, completely cover the food item with their bodies.

Though ants are typically associated with a fondness for sweets, they will consume any food. Because of this, they can become house pests. If a few scouts find food resources inside a building or home, they will infest the area. There small size and great number make it difficult to control and infestations are best treated by a professional exterminator. Preventative measures, such as sealing cracks in the foundation and removing wood debris from the sides of homes or buildings, may help avoid infiltration. Keeping food contained reduces the likelihood that scouts will find anything worth returning for.

The Red Pavement Ant is a member of the Formicidae family. Large colonies are built with at least one queen ant laying eggs for a living. This allows for rapid reproduction. Some males and females are winged (called 'alates') and mate in flight. Both genders then lose their wings; males die and females land and begin a new colony. Eggs are laid and cared for and kept underground until they hatch.
Basic Information
Common Name: Red Pavement Ant
Scientific Name: Tetramorium caespitum
Category: Bee, Ant, Wasp and Similar


General Identification
Size (Adult; Length): 3mm to 7mm (0.12in to 0.27in)
Colorwheel Graphic
Identifying Colors: red, brown
Additional Descriptors: infestation, sidewalk, biting, stinging, harmful




Taxonomic Hierarchy
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Hymenoptera
Family: Formicidae
Genus: Tetramorium
Species: caespitum


Ant, Bee and Wasp Anatomy
Graphic showing basic anatomy of both a bee and an ant insect
1
Antennae: Ants and Bees both have a pair of antennae on the head that senses their surroundings.
2
Head: The head contains the insect's compound eyes, antennae, and mandibles.
3
Thorax: Contains various vital parts such as the aorta and nervous system.
4
Abdomen: Contains various organs including the heart, gut, venom glands, and anus.
5
Legs: Ants and Bees have three pairs of legs attached to the thorax (center-body section).
NOTE: Ants, Bees and Wasps are part of the Hymenoptera order because they share many similarities.


Territorial Reach (A-to-Z)
Note: An insect's reach is not limited by lines drawn on a map and therefore species may appear in areas, regions and/or states beyond those listed below as they are driven by environmental factors (such as climate change), available food supplies and mating patterns. Grayed-out selections below indicate that the subject in question has not been reported in that particular territory. U.S. states and Canadian provinces / territories are clickable to their respective bug listings.
Alabama
Alaska
Arizona
Arkansas
California
Colorado
Connecticut
Delware
Florida
Georgia
Hawaii
Idaho
Illinois
Indiana
Iowa
Kansas
Kentucky
Louisiana
Maine
Maryland
Massachusetts
Michigan
Minnesota
Mississippi
Missouri
Montana
Nebraska
Nevada
New Hampshire
New Jersey
New Mexico
New York
North Carolina
North Dakota
Ohio
Oklahoma
Oregon
Pennsylvania
Rhode Island
South Carolina
South Dakota
Tennessee
Texas
Utah
Vermont
Virginia
Washington
West Virginia
Wisconsin
Wyoming
Canadian National Flag Graphic
Alberta
British Columbia
Manitoba
New Brunswick
Newfoundland and Labrador
Nova Scotia
Ontario
Prince Edward Island
Quebec
Saskatchewan
Mexican National Flag Graphic
Mexico


Territorial Area Map (Visual Reference Guide)
The map below showcases (in red) the states and territories of North America where the Red Pavement Ant may be found (but is not limited to). This sort of data can be useful in seeing concentrations of a particular species over the continent as well as revealing possible migratory patterns over a species' given lifespan. Some species are naturally confined by environment, weather, mating habits, food resources and the like while others see widespread expansion across most, or all, of North America.
Alaska  
Hawaii  
Prince Edward Is.  
State of Alabama graphic
State of Arizona graphic
State of Arkansas graphic
State of California graphic
State of Colorado graphic
State of Delware graphic
State of Florida graphic
State of Georgia graphic
State of Idaho graphic
State of Illinois graphic
State of Indiana graphic
State of Iowa graphic
State of Kansas graphic
State of Kentucky graphic
State of Louisiana graphic
State of Maine graphic
State of Maryland graphic
State of Michigan graphic
State of Minnesota graphic
State of Mississippi graphic
State of Missouri graphic
State of Montana graphic
State of Nebraska graphic
State of Nevada graphic
State of New England graphic
State of New Jersey graphic
State of New Mexico graphic
State of New York graphic
State of North Carolina graphic
State of North Dakota graphic
State of Ohio graphic
State of Oklahoma graphic
State of Oregon graphic
State of Pennsylvania graphic
State of South Carolina graphic
State of South Dakota graphic
State of Tennessee graphic
State of Texas graphic
State of Utah graphic
State of Virginia graphic
State of Washington graphic
State of West Virginia graphic
State of Wisconsin graphic
State of Wyoming graphic
Canadian territory of Alberta graphic
Canadian territory of British Columbia graphic
Canadian territory of Manitoba graphic
Canadian territory of New Brunswick graphic
Canadian territory of Newfoundland and Labrador graphic
Canadian territory of Ontario graphic
Canadian territory of Quebec graphic
Canadian territory of Saskatchewan graphic
Territory map graphic of the country of Mexico
Contiguous United States shape map layer graphic


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