What Are The Top 30 Most Common Bugs In Florida

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Florida is home to a variety of insects, including at least 12,500 different species. Have you ever wondered what the top 30 most common bugs in Florida are? This state makes it a hot spot for bug enthusiasts and researchers. 

There are a number of common bugs found in Florida. Some eat the plants we consider important, and some bite, sting, or try to feed on us. Many invaders from Florida are considered invasive species that arrived by accident or were intentionally introduced.

Many bugs negatively affect our environment, damaging crops, forestry, and even human health.

What are the most common insects in the homes of Florida?

The most common insects in the homes of Floridians are fire ants, mosquitos, cockroaches, ants, termites, and spiders.

Fire ants are the most common household pest in Florida. They can be found in almost every part of the state and can cause a lot of damage to both people and property.

Top 30 Most Common Bugs In Florida

Insects are a common nuisance in the homes of Florida, and mosquitoes are the second most common household pest. These bugs carry diseases like the Zika virus, West Nile virus, and dengue fever.

What are the Top 30 Most Common Bugs In Florida

The following are 30 insect species that are most common in this state.

Palmetto Bug

The palmetto bug is a large, dark brown cockroach that can grow up to 2-1.6 in (5-4 cm). These are found mostly outdoors, where they eat detritus and leaf litter but occasionally sneak into houses. Palmetto bugs are omnivorous and eat almost anything, including other insects.

Palmetto Bug in Florida

Horse Flies

Horse flies are the most common flies found in homes in Florida. Horseflies frequently enter homes with swampy backyards or a large amount of trash that isn’t secured in a closed trash receptacle.


No-See-Um is tiny biting midges that cause red welts when they bite. They are found in many different parts of the world and can be a real nuisance.

They are typically found near shorelines and wetland areas when the winds are calm. They bite and cause an itchy welt on the skin.

American Dog Tick

The American dog tick is a hard tick common throughout the eastern and southern United States, including Florida. It is one of the most well-known ticks and a vector. The tick can be identified by its characteristic red markings on white background.

 American dog ticks with their hook like legs

Asian tiger mosquito

The Asian tiger mosquito was first documented in Florida in 1986. The tiger mosquito is a vector for several diseases, including equine encephalitis, and can be found throughout the southeastern parts of Texas and Louisiana.

Tomato Hornworm

The larvae of the Five-Spotted Moth are known as tomato hornworms. These pests can grow to be more than two inches long and have a wingspan of three inches.

Tomatoes are the primary food source for tomato hornworms, but they also eat other fruits and vegetables.

The Brown Recluse Spider

This is found only in the extreme northwest portion of Florida and only there. This spider species is known for its venomous bite, which can cause serious health problems in humans. Thankfully, bites on humans from the brown recluse are uncommon.

Brown Recluse Spider in the homes of Florida

Two-Striped Walkingstick

The Two-Striped Walkingstick is a common insect found in Florida. It is scientifically known as Anisomorpha buprestid and feeds on the leaves of trees and shrubs.

Hieroglyphic Cicada

The Hieroglyphic Cicada (Tibicen hieroglyphics) is the first cicada heard in spring. The bugs’ song starts with progressively softer whiney bursts and ends with an even whine.

Florida Carpenter Ant

The Florida Carpenter Ant is the largest ant found in Florida. These ants can be up to an inch long and are black or dark brown. Their bites do not sting, but they can bite. 

Southern Black Widow

The black widow spider is found in Florida. It inhabits wood and rock piles, rodent burrows, and hollow tree stumps. Venom from this spider can cause severe pain, vomiting, and diarrhea in humans if bitten.

Southern black widow weaving the web

Thorn Bug

The thorn bug is a pest of southern Florida’s ferns, ornamentals, and fruit trees. This pest insect causes damage by piercing the plant tissue, sucking the sap, and making cuts in the plant for egg-laying.

Damage caused by the thorn bug can include weakened plants, reduced yields, and even death.


Lovebugs are a type of fly found in the southern United States. They are most commonly found in Florida, Louisiana, and Texas.

Lovebugs swarm to mate during late spring and summer. Males and females will pair together during mating and remain stuck together until death.

If an automobile driving through a swarm of lovebugs does not wash off the bugs soon enough, the insect residue can damage the paint on a car.

Florida Scorpionfly

The Florida scorpionfly is a species of insect first discovered in the late 1800s. It is the only known species in its genus, Panorpa. However, no living specimens of this insect have ever been observed, so nothing is currently known about its habits or life history.

Spined Soldier Bug

The spined soldier bug is a beneficial insect that preys on 90 different species of insects, including crop and garden pests. They are brown and have a long spine protruding from their back. They live on the ground and eat various things, including other bugs.

Spined Soldier Bug with its elongated back

Citrus Gall Midge

The Citrus Gall Midge is a small fly that lays its eggs in the buds of lime trees. The pests’ larvae that hatch from these eggs can damage the tree and cause a decline in yields.

The larvae of the citrus gall midge feed on the flowers of citrus trees, damaging them and interfering with fruit development.

Yellow Fly

The yellow fly is a ferocious biter that peaks in Florida during the April-June season. They cause pain and can be difficult to get rid of. They are most active during the summer, and their bites can cause a lot of irritation.

Stable Fly (Dog Fly)

The stable fly (Stomoxys calcitrans) is a biting fly that originated in Asia but can now be found worldwide.

The stable fly is a member of the family Muscidae and is closely related to the housefly. They congregate in large numbers near the shoreline in northwest Florida, particularly around seaweed

The Carolina wolf spider

It is the largest spider in Florida in size. They generally look ferocious, but they shy away from humans and are beneficial in that they consume insect pests for food. The Carolina wolf spider is a common spider found in the southeastern United States. 

Red Fire Ant

The red fire ant is a pest that is native to South America. These pests are commonly found in the southern United States, where they often cause problems for homeowners and farmers. These ants give a painful sting that often leaves a swollen pustule on the skin.

Fire Ant Nest in the hills

Formosan Subterranean Termite

The Formosan subterranean termite is from Asia and arrived in Florida around 1980. It is the most common and destructive termite in the state. They are difficult to detect and can cause significant damage to homes and other buildings.

Citrus Leafminer

The citrus leafminer is an invasive moth from Asia that first entered Florida in 1993. The moth’s larvae mine the leaves of citrus trees, severely impacting the Florida citrus industry. Several methods are being used to try and control the spread of this pest.

Southern Mole Cricket

The Southern Mole Cricket is an invasive species from South America that was first discovered in Florida in 1998. you can find it in yards all over the state where turfgrass is planted. The cricket feeds on grassroots, causing damage to the plant.

Yellow Fever Mosquito

The yellow fever mosquito originated from Africa. It hitched a ride with the slave trade to the New World and has since spread to many different parts of the world. This mosquito can spread dengue fever, chikungunya, and yellow fever viruses.

Eastern Velvet Ant

The Eastern Velvet Ant is a type of wasp that is found in the eastern United States. They are capable of an extremely painful sting and are known as “cow killers.”

The Eastern Carpenter Bee

The Eastern Carpenter Bee is a type of bee that is often mistaken for the bumblebee. They can become pests in wooded areas as they bore into the wood to create nests. Only females can sting, and males only produce honeydew.

Carpenter Bee (Xylocopa) Chewing a Hole in the Wood

Zebra Longwing Butterfly

The zebra longwing butterfly is known as the state butterfly of Florida. The zebra longwing is a beautiful butterfly with black and white stripes on its wings. 

Miami Blue Butterfly

This Blue Butterfly is a small butterfly native to southern Florida’s coastal areas. Because of habitat loss, it has become critically endangered throughout its range. It could be the most unusual insect in the United States.

Florida Predatory Stinkbug

The Florida Predatory Stinkbug is a beneficial insect that eats plant-damaging bugs. The Florida Predatory Stinkbug is beneficial to humans because most of its prey consists of plant-damaging bugs.

Gulf Coast Tick

The Gulf Coast tick is a type of tick found throughout the southern United States, including Florida. It is becoming more of a concern due to its ability to transmit various pathogens of veterinary and medical importance. 

What are the bugs in Florida that bite?

Biting midges, most commonly known as no-see-ums, are a common Florida pest. They are very small and often bite people, which can lead to an itchy rash.

There are many different types of bugs in Florida, but the ones that often bite people are called biting insects. They actively seek humans and animals to feed off of and will bite readily, leaving painful lesions and the scariest bites.

Some of the other biting insects in Florida are mosquitoes, ticks, black flies, and sand flies.


Summers in South Florida are beautiful, but they can also be a time when insect pests become a problem. During the summer, pests in Florida include ants, spiders, cockroaches, and mosquitoes. They may not be a problem in your home, but it is important to know how to get rid of them if they do invade.

There are a number of pests that are common in Florida, and homeowners should take steps to mitigate them. It is important to have pest control at your house to address the most common pests.

About the author

A biotechnologist by profession and a passionate pest researcher. I have been one of those people who used to run away from cockroaches and rats due to their pesky features, but then we all get that turn in life when we have to face something.