Little Black Ants in The House: Do They Bite?

Little small ants in the hose are common in the kitchen. This is because they come into the house to look for food while hiding under the warm kitchen cupboards or appliances. If the house is wooden, they dig on the walls and nest in there.

Little black ants in the house are omnivorous and will eat sweets, vegetables, greasy foods, and plant secretions. They are common in the kitchen and dining areas since food and water are easily available. Those ants can’t bite because their stingers are too tiny to harm humans or pets.

Although there is a species of ants that are known as the little black ant, many people refer to any tiny dark ants as ‘little black ants’. This includes the pavement, sugar, and the carpenter ants which that are all small in size. Your region will also determine the types of small ants you have at home.

Little black ants in house

Can the little black ants bite?

A simple answer is no. In most cases, those little black ants at home do not bite because their stinging mechanisms are not strong enough to harm humans. This means that they are capable of stinging and biting but it is insignificant because the effects will not be noticed.

Most of the black ants are quite docile. The soldier ants can however defend the colonies using their mandibles. In most cases, the ant bite will only hurt and will in no way be dangerous.

One may feel some itch and a welt may form. This though will be nothing to warrant a visit to the doctor.

However, in case one is bitten by a fire ant, a doctor should be seen immediately. This is because they produce some venom to which some people may be allergic. Their venom is also very painful.

Characteristics of common little black ants in the house

Also known as Monorium Minimum, those tiny ants are a native species of little black ants spread all over the United States. These are normally jet black, black or dark brown in color. They vary in size depending on which group of the colony that an individual belongs to.

This could be queen, worker ants or swarmers. The workers are very small and measure 1.5milimeters. The queens are as big as four millimeters. They also have an antennae consisting of 12 segments with the end having a three segmented club.

Their thorax is uneven and they have no spine. The pedicel has two segments. The tiny black ants have a stinger. This though is too small to be effective in their fight against threats.

Those tiny black ants in the house are omnivorous and will eat sweets, insects, vegetables, honey drew corn meals, both oily and greasy foods as well as plant secretions. They love to invade and settle in the kitchen and dining areas because this is where they find food in plenty.

How to trace little ants at home

To acquire this food, workers forage various points searching. They can be seen moving in trails on the foundation of buildings and on sidewalks.

Once they enter your house, they can be traced on the edges of carpets, wooden items, kitchen counters, and walls. The trails are normally marked using the ants’ scent. This makes it easy for them to follow each other towards the food source.

The nesting area of the small black ants can host colonies of several thousand individuals and a number of queen ants depending on the size of the colony. These will be located in dark areas that are well protected from human activities.

Inside the house, those tiny ants will seek any voids and cavities to build their nests.They will build their nests in decaying wood that is rotting, small craters on the walls, under the sink, and fine soils.

1. Kitchen

The kitchen floor, cabinets, counters and sinks are favorite points for the ants. This is because there is plenty of food and water for them. These provide a conducive environment for the ants making it easy for them to infest.

To control tiny black ants in kitchen, it is important to practice good hygiene. This involves clearing up any food crumbs, spillages and regularly emptying the garbage can. Any standing water should also be drained.

Once the attractants have been done away with, one could make use of ant baits to eliminate any that are still lingering around. Where these do not appear to get rid of the ants, one should call in professional ant exterminators to get rid of them.

2. Bathroom

The bathroom contains water which is necessary for the survival of the ants. It, therefore, becomes a source of their nourishment especially in cases where there are leakages.

Having some rot in the bathroom will also attract them there. This could be caused by moisture-damaged wood.

To effectively get rid of them, one has to take care of sanitation. It is important to drain any stagnant water in the bathroom.

Any broken pipes and other anomalies should be fixed. This will help in ensuring nothing attracts them to the bathroom. Once this has been sorted out, make use of ant baits to kill the ants. This will help provide a long-term solution.

Small black ants with wings

There are different types of tiny, little or small black ants with wings. These normally represent a certain group of ants within given species known as swarmers.

These are the reproductive ants within a colony which are known to take flight in certain periods to mate. Soon after mating is over, both the males and females will lose their wings.

The males tend to die soon after that while the females return to lay eggs. They could go back to the same nests they were in or start up their own colonies.

The presence of winged ants inside the house are indicative of the presence of a nest within the house. This may pose a problem as it is a sign of an infestation within.

It may be hard knowing what type of ants there are basing the identification on their wings. One can narrow these down by identifying other non-flying ants that may be around.

The presence of small black ants in the house can be ratling. It is not what one would wish to encounter as they go by their daily activities.

Employing various preventive measures through proper sanitation in the bathroom and the kitchen can go a long way in eliminating these tiny ants. Where home solutions fail to work, it is important to call in the services of a professional.

How to get rid of little black ants in house 

When one notices little black ants in their homes, the first step in eliminating them is by conducting a thorough cleaning. Small black ants in the house mean that the house is full of food and there is more than enough for them to breed and nest in there.

Inspection will help to identify where the ants are nesting, the point where there is a high activity, their entry points as well as their source of food.

Once this has been done, the next step on how to get rid of little black ants at home is to seal the ants’ entry points.

These include gaps in the foundation, exterior walls as well as cracks and crevices in the house. You can also place natural ant repellents like peppermint at the entrance so that they do not come in.

Anything that serves as an attractant to the ants should also be gotten rid of. This includes debris, decaying woods, garbage and standing water.

Once these are in place, it is now time to employ methods that will help eliminate insects that exist. There are two ways through which this can be done. This involves baiting or spraying the ants. One can purchase products that are meant for this purpose.

Here are are several natural ways to repel ants and all those can be used at home since the ingredients are common utilities that we use everyday.

Those are free from chemicals and they should be safe to use when getting rid of sugar ants in the car or little black ants in the house.

Signs of infestation at home

The signs of an infestation are obvious. These include visible evidence of ants crawling around the property. This could be inside the house especially in the bathroom, kitchen counters, and cabinets.

Little black ants in the house mean that there is no food and water outside. They come indoors to search for anything to eat since they cannot survive without food. By following their trails, one is likely to come across a food source on one end and their nest on the other.  

To get rid of them, one has to inspect the area to identify their nests. After this, one can bait the ants or call in professional ant controllers. Some or them are known as pavement ants because they can be seen crawling along the pavements as they enter the house.

They will provide the best ant management system. This will be effective in the extermination of the small black ants. Ants can get into laptops and hide in desks if there is an infestation at home.

After this one has to employ preventive measures to avoid a re-infestation. This could include sealing any crevices, discarding decaying matter as well as clearing shrubs and bushes.


They also tend to have huge colonies which are large enough to cover an entire neighborhood.

The colonies have a number of queens as well. The black ants love sweet things reason why some are also known as sugar ants. They are protective of aphid-producing ants as they love to feed on honeydew.

The signs of an infestation of the tiny black ants include the visibility of these ants inside the house. This could be in the bathroom or in the kitchen.

They can be seen crawling in the kitchen on the sink, cabinets and counters as well as in the bathroom floor. The reason why tiny black ants in kitchen and bathroom are so common is because there is enough food and water there.


  1. Entomology at The University of Kentucky: Carpenter Ants
  2. The Washington Post: The trick of getting rid of ants for good- Garden and Home