ANTS

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Adam's Treatment

Adam’s licensed, Pest Management Professional (PMP) applies a non-repellent material to provide an exterior residual barrier around the perimeter of your house, and interior areas as needed. With Adam’s 2X Ant Treatment, treatments are performed in the spring and fall, providing year-round control.

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Adam’s Pest Control has a dedicated team of representatives who are driven to protect your home or business and can answer any questions that you may have.

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A Closer Look

Known Issues

  • Bites or Stings
  • Contaminates Food
  • Damages Structures
  • Difficult to Eradicate
  • Pantry Pest
  • Structure Invading

Active Seasons

  • Summer
  • Winter
  • Spring

Pest Overview

Carpenter Ants

While there are as many as 50 species of carpenter ants in the US, the most commonly encountered species in homes is the black carpenter ant (Camponotus pennsylvanicus). Like many pests, they are a nuisance by their presence, especially when found indoors wandering in kitchens, bathrooms, and pantries. They are also capable of contaminating and stealing food.

It is important to solve carpenter ant problems before they become costly and difficult to manage, especially before their wood boring damages your home.

Pavement Ants

Pavement ants, Tetramorium caespitum (L.), are among the most common ant species in our area. The common name “pavement ants” is actually derived from the ant’s unique nesting habits in pavement seams.

During summer, these ants will occupy a wide range of pavements and become a nuisance, especially when they find their way into a structure. Although pavement ants do not create any health-related risks, they may forage in unsanitary areas and leave debris or contaminated food items behind. Therefore, management of these ants is critical, particularly early in the spring before they produce a large number of ants and become a problem.

Pharaoh Ants

Pharaoh ants (Monomorium pharaonis) can infest homes, office buildings, apartments, commercial bakeries, factories, hospitals, and wherever food is handled or stored.

The main challenge of dealing with pharaoh ants is that they can spread quickly throughout the building. If disturbed, part of the pharaoh ant colony migrates to new locations to establish several new colonies. This behavior is called budding. Budding occurs due to a number of reasons such as overcrowding, seasonal changes in the building's central heating and cooling system, or applications of repellent pesticides or cleaning agents.

DIY Treatment

Frequently Asked Questions

HOW DO I KNOW IF I HAVE CARPENTER ANTS?

  • Carpenter ants construct two types of colonies: the main colony (sometime called “parent colony”), which contain the queen, young larvae and workers and satellite colonies, which nest inside the structure and contain pupae, mature larvae, winged male and female reproductives (swarmers) and workers.
  • Ants from satellite nests are what homeowner will most likely see inside their home.
  • Carpenter ants carefully deposit debris called “frass” outside their nest via a slit-like opening called a “kick-out hole”. Frass may contain coarse sawdust, wood fragments, soil, and insect parts. Small cone-shaped piles of frass can be seen by homeowners.
  • Examining the kick-out hole near any frass will lead to smooth and sandpapered galleries (nest).
  • Carpenter ants habitually build their satellite nests around rotted windowsills or doorframes and around sinks or other moist, poorly drained places near kitchens and bathrooms. However, satellite nests do not need as much moisture as the main nest (where eggs are found) and can be found throughout a home, even in dry areas such as hollow doors and insulation.
  • Parent nests are always built outdoors and located in decaying or rotten wood such as in a tree, stump, woodpile, or landscaping materials.
  • Carpenter ant workers make a distinctive clicking sound (like crinkling cellophane) inside the wall.

 WHAT DO CARPENTER ANTS LOOK LIKE?

  • Carpenter ants are black or red and black in color with an evenly rounded thorax when viewed from the side.
  • The waist contains one node (petiole: a stalk or peduncle, as that connecting the abdomen and thorax in ants and wasps).
  • As there are several various species of carpenter ants present in Minnesota, it can be difficult to identify carpenter ants by their size alone. Additionally, carpenter ant workers are polymorphic, which means within the same species, worker ants are not all the same size. Usually the worker carpenter ants are about 3/8" - 5/8" in length.
  • The queen is larger and can reach up to one inch in length
  • Another distinguished characteristic of carpenter ant species is the presence of a border of tiny hair at the end of their abdomen.
  • Other carpenter ant species may be more reddish-brown in color

ARE CARPENTER ANTS DANGEROUS?

  • Carpenter ants are not aggressive.
  • Although it is possible, carpenter ants very rarely pinch (“bite”) humans. You might have to lie down in a hollow log infested with ants in order to get bitten.
  • Carpenter ants will bite and spray formic acid into the wound in defense and on contact.
  • Usually, their bite feels like a pinch and does not need medical attention unless the skin is broken and the bitten person is hypersensitive or allergic to the formic acid spray.

CAN MY HOUSE BE DAMAGED BY CARPENTER ANTS?

  • Yes. As their common name may indicate, carpenter ants are capable of boring into wood doors, windows, trim, cabinets and other wood materials to build a nest.
  • Unlike termites, carpenter ants do not eat the wood in your home; they excavate wood materials to make their galleries.
  • Carpenter ants prefer moist damp wood, but in heavy infestations they may tunnel into solid wood. Infestations often begin in pre-existing, rotted holes or voids of wood and then expand into both decaying and intact adjacent wood around the original holes.
  • Although carpenter ants do cause damage and should be of concern, their nests grow at a relatively slow rate.
  • Also, remember that the nests are usually bored into wood that is already damaged due to water or dry rot. Therefore, you should be concerned about damage due to water leaks and take corrective steps as necessary.
  • The presence of rotted wood does not necessarily mean you have carpenter ants, however, the presence of carpenter ants may indicate a rotted wood issue in the structure. The extent of carpenter ant damage depends on the number of satellite nests found inside you house, as well as how long the ants have been tunneling inside the wall. Therefore, it is advisable to act fast when you see carpenter ants before they become a more significant problem in your home.

WHY ARE CARPENTER ANTS IN MY HOUSE/YARD?

  • Carpenter ant workers are attracted to the home by the presence of "weakened wood" usually as a result of water damage in the past.
  • Several satellite nests (up to ten) can be associated and connected with a single parent colony via pheromone trails. These nests can be located as far as 300 feet away from the main colony.
  • During the warm sunny days of the winter months, carpenter ants may become active and be seen in the house. In this situation, it is important to identify where these ants are coming from. If carpenter ants are coming out of firewood during winter, they will not build a new nest inside the house. Otherwise, if they are seen inside the home during the winter, and not associated with firewood, it definitely means you have a satellite nest inside the home since the colonies outside the home are dormant during the winter.

WHAT DO CARPENTER ANTS EAT?

  • Carpenter ants prefer sweet food, especially honeydew, but they can feed on a different variety of food materials, such as dead insects, meat, grease and fat. 
  • Interestingly, carpenter ants change their feeding preference throughout the season. For example, they prefer protein-based food materials during the spring to accommodate larval development. During the summer when adult workers are active, a switch is made to carbohydrates (e.g., honeydew) as an energy source for the hard working workers.
  • Foraging workers carry food back to the nest and feed it to the queen, larvae and other members in the nest.

WHAT IS THE LIFECYCLE OF CARPENTER ANTS?

  • Carpenter ants are social insects and live in colonies. Each colony is made up of different cast members: one egg-laying queen, drones (male reproductives) and workers (major and minor).
  • Carpenter ants follow a complete metamorphosis, in which they go through four separate developmental stages (egg, larva, pupa, and adult) during their life cycle. Homeowners sometimes mistakenly referrer to the pupa stage as “eggs” because they see the ants carry them from the parent nest to the satellite nests.
  • Each colony has only one wingless egg-laying queen. This queen normally lives for over 20 years in the parent/main nest outside the structure and lays over 70,000 eggs during her lifespan.
  • A queen of a mature colony will produce male and female reproductives. These will be transported into satellite nests in a pupa stage usually during late summer.
  • The winged male and female reproductives emerge from satellite nests and swarm during the spring.
  • After mating, males die soon and newly fertilized females lose their wings, and then each queen begins to establish a new colony in a small cavity in wood, under bark, in a rotted stump, etc.
  • Each new queen lays about 15-20 eggs over the next 15-20 days.
  • Carpenter ant eggs are always kept in the main colony outside where the moisture level is higher than the structure. Eggs usually hatch in 24 days, and newly emerged larvae go through four developmental instars within approximately 21 days. The queen rears the first brood from food reserves that are stored in her body. Therefore, workers from the first brood are smaller in size compared to workers of the next generation. However, further broods, will be fed and cared for by worker ants.
  • Fully mature larvae pupate in cocoons for 21 days. Initially, the queen helps the first generation workers to emerge from their cocoons. But afterward, workers will take up this responsibility for the next generations.
  • The life cycle of carpenter ants last about 66 days from egg to adult at temperatures ranging from 70°F to 90°F.

WHAT ELSE SHOULD I KNOW ABOUT CARPENTER ANTS?

  • A main colony takes two or more years to reach maturity with over 3,000 workers.
  • Carpenter ant workers live up to seven years, and are responsible for collecting food and excavating nests. They also feed, clean, care for, defend and expand the colony.
  • Carpenter ant workers maintain trails between the parent and satellite colonies. It is common to see workers of carpenter ants entering buildings looking for food, especially buildings located within 300 feet of their parent nest. These infestations are more often experienced as the weather warms in the spring and cools in the fall.
  • Worker ants are most active after sunset, and remain working throughout the night until sunrise. However, it is not unusual to see them foraging on their trails during the day.
  • Depending on the temperature, carpenter ants are generally active from April to mid-October.
  • The presence of an occasional ant infestation does not necessary mean the presence of a nest in your home. When food is not abundant, forager ants may enter the house searching for food within 100 yards away from the nest. However, the continuous presence of ants inside the house, especially in large numbers, is a better indication of nesting possibility inside the premises.
  • Carpenter ants excavate into the wood to nest using the softest parts as channels and leaving the hard parts intact as a wall to support the gallery.
  • Chambers made by carpenter ants are smooth and clean, giving them an almost sandpapered appearance. This smooth, clean form of the nest structure often appears as if it were done by carpenters, hence the name.
  • The queen uses the sperm deposited at the mating flight time for all the eggs she will fertilize in her lifetime.
  • The queen ant secretes pheromones (chemical signals) that regulate the behavior and some biological aspects of the other members of the colony.
  • When the queen dies, the colony eventually dies.
  • Carpenter ants can communicate by touch (tapping the antennas), smell (leaving pheromone trails, emitting formic acid when in danger, etc.) or sound (drumming their heads on the floor of their chambers).
  • Workers must help the new adults emerge from the pupa case; otherwise they can't emerge.
  • At any given time, only 1-3% of the worker ants are outside the nest foraging for food and water.
  • In harsh conditions when food is not available, worker ants can live up to six months without food.

WILL YOU NEED TO DRILL HOLES IN MY WALLS TO TREAT CARPENTER ANTS?

  • It is usually NOT necessary to drill holes in order to treat for carpenter ants.
  • The ants themselves need to have a means of getting in and out of the void areas, so we inspect and treat all those possible entry/exit points.
  • We may remove electrical outlet/switch covers, which gives us access to common travel routes of these ants.
  • DRILLING HOLES IN EXTERIOR WALLS IS NOT EFFECTIVE because the insulation in the walls will usually prevent the insecticidal dust from freely flowing throughout the complete void area.
  • Homeowners should be able to expect that Adam’s pest control technicians will stop the damage being created by carpenter ants, not create more problems with unsightly holes in their walls and windows.

WILL WE NEED TO LEAVE OUR HOUSE WHEN YOU TREAT FOR CARPENTER ANTS?

  • It is not required that you leave. However, if you feel more comfortable, you can leave for about 2 - 4 hours until the application has completely dried.
  • If you stay in the house, homeowners, children, and pets, should not be in the area while it is being treated.
  • Customers should advise the technician of any health related issues present in the household so that the technician can take any appropriate precautions.

IS THE TREATMENT FOR CARPENTER ANTS HARMFUL TO OUR PETS?

  • During the treatment process all pets must be moved to areas of the home which will not be treated and kept there until the treatment has dried.
  • Once the treatment is dry, pets may resume their normal activities.
  • The only pets that seem to be sensitive to minor changes in their environment are birds and fish. If you have birds, you may want to move them to another location.

HOW DO I KNOW IF I HAVE PAVEMENT ANTS?

  • Pavement ants build small, crater-like piles of excavated materials near cracks in the sidewalk and pavement, especially if located close to a lawn.
  • Occasionally they can be found in basements, near cracks in the floor or near a source of heat.
  • If you have a serious problem with pavement ants you will begin to see them in your home, especially in your kitchen.
  • The ants that you see are most likely worker pavement ants foraging for food.

WHAT DO PAVEMENT ANTS LOOK LIKE?

  • Pavement ants are a small species of ant, with the workers reaching about 1/8” in length.
  • Pavement ants are dark brown to black with lighter colored legs and antennae.
  • Pavement ants have a petiole (the segment between the abdomen and thorax) with two nodes.
  • The thorax is uneven with one pair of spines.
  • There are grooves on head and thorax of pavement ants.
  • Pavement ants have 12-segmented antennae with 3-segmented club.

ARE PAVEMENT ANTS DANGEROUS?

  • No, pavement ants are considered nuisance pests.
  • Pavement ants are not aggressive and will avoid confrontation rather than trying to defend themselves.
  • Pavement ants do not sting but will pinch if handled.

CAN MY HOUSE BE DAMAGED BY PAVEMENT ANTS?

  • No. Generally, pavement ants do not cause structural damage to your home.
  • A large nest under a slab or window bay could possibly excavate enough dirt to cause concern.

WHY ARE PAVEMENT ANTS IN MY HOUSE/YARD?

  • If you see pavement ants inside your home they most likely found their way in while looking for food.
  • Pavement ants normally nest outdoors in the soil near or under driveways, slabs, sidewalks, and patios.
  • Pavement ants also nest in lawns in areas with vegetation cover >40% bare ground or under stones, wood, or boards near water.
  •  Indoors, they nest under the foundation and within hollow block foundation walls, under floors or in insulation.

WHAT DO PAVEMENT ANTS EAT?

  • Pavement ants are omnivorous, meaning they eat both plant and animal items, but they prefer fatty or greasy food.
  • Their normal diet consists of dead arthropods, including insects and carcasses of small vertebrates, such as birds, mice, frogs, but they will feed on sweets and the honeydew from aphids as well.
  • Often they will also feed on young plants in your prized flower garden!

WHAT IS THE LIFECYCLE OF PAVEMENT ANTS?

  • Usually there is one functional queen per colony. Winged reproductive ants undergo mating flights in the spring to form new colonies. (In heated buildings, a swarm may occur at any time of the year.)
  • Males die soon after mating, while fertilized females (queens) dig in the soil, shed their wings and begin laying eggs in two to three days.
  • Each queen may deposit from 5-20 eggs per day.
  • Eggs hatch in 8-12 days and go through three larval developmental instars (stages) in about 25 days.
  • Pupae emerge as workers in 12-18 days.
  • The entire life cycle from egg to adult takes from 43-63 days. 

2 INTERESTING FACTS ABOUT PAVEMENT ANTS:

  1. Pavement ants are known to be very territorial.
  2. Workers will aggressively fight ants from adjacent colonies belonging to the same or other ant species.

HOW DO I KNOW IF I HAVE PHARAOH ANTS?

  • You will usually notice the small amber-colored ants as they forage for food.
  • Pharaoh ant nests are difficult to find. Pharaoh ants are small insects, capable of living in internal wall voids and other unreachable spots and able of infesting all areas of a building.

WHAT DO PHARAOH ANTS LOOK LIKE?

  • Pharaoh ants are 1/16” in length.
  • Yellow or honey-colored to orange.
  • Petiole with two nodes.
  • Thorax uneven in shape when viewed from side with no spines.
  • 12-segmented antennae with 3-segmented club.
  • Workers are the same size.

ARE PHARAOH ANTS DANGEROUS?

  • Yes. In homes they contaminate food and introduce serious diseases to you and your family.
  • Pharaoh ants can transmit pathogenic bacteria to human, such as Salmonella spp., Staphylococcus spp., and Streptococcus spp.
  • Additionally, pharaoh ants are of particular importance in hospitals and nursing homes where they may enter wounds, enter IV bottles, infest sterile supplies, and seek moisture from sleeping patients.

 WHY ARE PHARAOH ANTS IN MY HOUSE?

  • Pharaoh ants often choose to live inside homes and buildings because they find food sources.
  • In our northern climate, pharaoh ants seek the constant source of artificial heat to survive throughout the entire year.

WHAT DO PHARAOH ANTS EAT?

  • Pharaoh ants can survive on a variety of food materials.
  • They are an omnivore pest capable of feeding on fat, simple proteins, and sweet-based food materials, carbohydrates, and insects (living and dead).
  • Pharaoh ants’ diet may include syrups, jellies, cakes, fruit pies, greases, shoe polish, sponges, in addition to dead insects and animals.
  • Historically, mint apple jelly and egg yolks have been used successfully as baits for pharaoh ants.

 WHAT IS THE LIFECYCLE OF PHARAOH ANTS?

  • A pharaoh ant colony consists of queens, males, workers, and immature stages (eggs, larvae, pre- pupae, and pupae)
  • Queens usually live for 12 months and lay about 400 eggs in 10 to 12 batches.
  • Eggs hatch in five to seven days.
  • The larval stage lasts 18-19 days; while, adults emerge from pupae in 2-4 weeks.
  • Depending on the temperature and relative humidity conditions, the developmental period from eggs to adults takes about 38 days for workers and 45 days for males and queens.
  • Worker ants live for 9-10 weeks.
  • Males normally die within three to five weeks after mating.

WHAT MAKES PHARAOH ANTS RESILIENT AND HARD TO MANAGE?

  • Pharaoh ants have a large colony size and multiple queens.
  • Pharaoh ant colonies readily split up when disturbed, creating a bigger infestation.
  • In this behavior pattern, part of the colony migrates to a new location rather than by a single female dispersing after a reproductive swarm.

WHAT ELSE SHOULD I KNOW ABOUT PHARAOH ANTS?

  • In northern states, pharaoh ants nest in various indoor habitats. Their nests are typically found in difficult-to-reach places, such as interior wall voids.
  • The pharaoh ant foragers establish out-of-the-way trails between their nests and food or water sources. These trails are often located in the ceiling voids, behind baseboards, cabinets, and walls.
  • Pharaoh ants are mainly active at night, but can also be found during the day.
  • When temperatures are favorable, workers of indoor pharaoh ant colonies may forage outdoors searching for food and water.
  • When needed, pharaoh ant workers can forage up to 147 feet from their nest.
  • Pharaoh ants move along wires and pipes in the walls throughout the structure. Occasionally, they are seen entering a room through electrical outlets and switches.
  • Only 5% to 10% of the total pharaoh ant workers in a colony forage for food and water at a time.
  • Pharaoh ants form large colonies. A colony size could reach up to 300,000 workers with multiple queens (from 2 to over 200 queens/colony).
  • Unlike many other ants, pharaoh ants do not have mating flights to initiate new colonies. Instead, they reproduce by "budding", and spread quickly through the entire building. In this situation, one queen or more along with groups of workers migrate to new locations to start new colonies. Or otherwise, workers carry brood stages to new locations, and then a new nest will be formed.
  • If the new colonies are located nearby the initial colony, they will be connected for a while and share food and other resources. But if they are located a considerable distance from the initial colony, they will become separate colonies and act aggressively toward each other. 

4 INTERESTING FACTS ABOUT PHARAOH ANTS:

  • Despite their names, pharaoh ants are native to tropical areas in West Africa, but currently pharaoh ants are widely spread throughout the world.
  • Pharaoh ants do not build mounds or tunnel wood; instead, they nest in any dark void in a structure.
  • Pharaoh ants are the most persistent and difficult ants to manage.
  • Many people mistakenly refer to pharaoh ants as "sugar ants". However, the real sugar ants are found in Australia.

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