Types of Mosquitoes in Georgia: Identifying the 5 Species Behind Every Bite

Not every whine near your ear at dusk comes from the same insect. Georgia is home to a surprising range of biting flies, and the University of Georgia’s Department of Entomology has documented 63 species of mosquitoes statewide, though only a dozen of those regularly bother people. According to the Department of Entomology at the University of Georgia’s College of Agriculture and Environmental Sciences, there are 63 species of mosquitoes in Georgia, and out of those, only 12 are actually bothersome to humans.

Sorting through the different types of mosquitoes in Georgia gets much simpler once you know which five groups make up nearly everything homeowners, gardeners, and campers actually encounter. Each has its own look, breeding habits, and disease profile, from container-breeding species that thrive on suburban porches to floodwater mosquitoes that erupt in swarms after hurricanes. Anyone curious about the state’s other backyard residents can also browse the types of caterpillars in Georgia for a much less painful kind of insect encounter.

Here’s a quick-reference look at the five types of mosquitoes in Georgia covered below before digging into the details of each species.

Mosquito Type	Key Identification	Typical Habitat	Primary Disease Concern
Yellow Fever Mosquito	Black body, white leg markings, lyre-shaped thorax marking	Man-made containers with standing water	Yellow fever, dengue, Zika
Asian Tiger Mosquito	Single white stripe down the back, banded legs	Tree holes, tires, flower pots, containers	Zika, dengue, chikungunya
Southern House Mosquito	Gray body with iridescent scales	Sewers, ditches, catch basins, polluted water	West Nile virus
Anopheline Mosquitoes	Three dark spots on wings, dark brown or black body	Clean freshwater ponds and marshes	Historically malaria
Floodwater Mosquitoes	Large body size, prominent proboscis	Flooded fields, damp soil, temporary pools	Nuisance biting, occasional arbovirus

1. Yellow Fever Mosquito

The yellow fever mosquito (Aedes aegypti) is one of the most medically watched types of mosquitoes in Georgia. The Aedes aegypti (yellow fever mosquito) and the Aedes albopictus (Asian tiger mosquito) are prevalent in Georgia. According to Bug Busters USA, this species can be recognized by white markings on its legs and a marking in the shape of a lyre on the upper surface of its thorax. Its body is otherwise dark, and Aedes aegypti is easily identifiable by its black body with white markings, while Aedes albopictus features white stripes on its legs and has a unique appearance that makes it distinguishable.

Unlike species that rely on marshes or ponds, this species typically breeds in man-made containers with stagnant water – clogged gutters, forgotten buckets, tire ruts, and saucers under potted plants all qualify. That habit keeps it close to homes rather than open wetlands. It is a major vector for yellow fever, dengue fever, chikungunya, and Zika virus, though large outbreaks of these illnesses remain uncommon in the state compared with tropical regions.

Because this mosquito favors artificial water sources, emptying standing water after rain remains one of the simplest ways to cut its numbers around a property. Readers comparing notes on other warm-climate insects that share similar humid, container-rich habitats might also find the types of insects in Texas a useful point of comparison, since this same mosquito thrives across the Gulf South.

2. Asian Tiger Mosquito

The Asian tiger mosquito (Aedes albopictus) is arguably the most recognizable of Georgia’s mosquitoes. It sports a single white stripe down the center of its back and white bands on its legs. Unlike many mosquitoes, it bites aggressively during daylight hours rather than waiting for dusk, a trait Simply Green Lawn Care and other pest professionals point to when explaining why this species feels inescapable in backyards and parks alike.

This mosquito is not originally from North America. Though not native to the United States, the Asian Tiger Mosquito has thrived as an invasive species in the country since the mid 1980s. It has since spread across nearly every corner of the state, from metro Atlanta to the mountains of North Georgia, and it is capable of transmitting Zika virus, dengue fever, and chikungunya.

Because it breeds in the same small containers as the yellow fever mosquito – flowerpot trays, bird baths, discarded cups – controlling both species usually comes down to the same routine of draining standing water weekly. For a broader look at how biting insects fit into the wider insect world, the different types of insects found across ecosystems offer useful context beyond Georgia’s borders.

Pro Tip: Both the yellow fever mosquito and the Asian tiger mosquito lay eggs on the inner walls of containers just above the waterline. Scrubbing buckets, tires, and plant saucers – not just dumping them – removes eggs that would otherwise survive until the next rain.

3. Southern House Mosquito

The southern house mosquito (Culex quinquefasciatus) rarely gets the attention that tiger mosquitoes do, but it carries more public health weight than its plain appearance suggests. Culex mosquitoes have gray bodies with white, silver, green or iridescent blue scales. What is alarming about the Southern House Mosquito is that it thrives off of man-made structures, breeding readily in sewers, storm drains, and neglected swimming pools.

This mosquito is known as an aggressive biter and feeds from dusk until after dark, and it doesn’t travel far once it emerges near a breeding site. Culex mosquitoes are a leading carrier of the West Nile virus, a fact confirmed by the Georgia Department of Public Health, which notes that the virus is transmitted through the bite of infected mosquitoes, primarily species of the Culex genus.

West Nile activity is tracked closely across the state each summer. Georgia Public Broadcasting reported that in 2024, 218 mosquito samples tested positive for the virus in Chatham County alone, and positive traps continued turning up in Fulton County and Savannah as of mid-2025. Public health officials recommend a simple set of habits during peak season.

Pro Tip: Public health officials advise following the five D’s to prevent mosquito bites: avoid dusk and dawn, dress to avoid skin exposure, drain standing water in yards, keep doors closed, and wear insect repellent with DEET.

Homeowners dealing with southern house mosquitoes often notice other pests moving in around the same damp, cluttered areas. The types of spiders in Georgia that build webs near porch lights and eaves frequently overlap with these mosquito hot spots, since both groups are drawn to the same insect activity and moisture.

Important Note: Information on mosquito-borne illness in this article is educational and not a substitute for medical advice. Anyone experiencing fever, severe headache, or neurological symptoms after a mosquito bite should contact a healthcare provider or local health department.

4. Anopheline Mosquitoes

Anopheline mosquitoes make up a smaller but historically significant slice of Georgia’s mosquito population. Of the 57 mosquito species tracked in the state’s iNaturalist field guide, eight belong to the Anopheline subfamily, while the remaining 49 are culicine mosquitoes. The most familiar member, the common malaria mosquito (Anopheles quadrimaculatus), is easy to spot once you know what to look for.

This mosquito has three long and distinct dark spots on its wings, and its larvae are commonly found in freshwater habitats, such as ponds or marshes. Unlike Culex and Aedes species, female Anopheles mosquitoes lay their eggs on the water’s surface, preferring clean water, not stagnant water, and they often choose marshes, swamps, ponds, and slow-flowing rivers over ditches or containers. Anopheles mosquitoes prefer to feed at dusk and dawn and are identified by their dark brown or black color.

This mosquito was historically known to be a vector for malaria, though malaria is not commonly transmitted in the United States today. Still, these mosquitoes can carry and spread malaria under the right conditions, which is why entomologists continue to monitor their populations near wetlands. Readers tracking how mosquito ranges shift with climate might also compare notes on the types of insects in Canada, where several Anopheles species reach the northern edge of their range.

5. Floodwater Mosquitoes

Floodwater mosquitoes are less a single species than a lifestyle shared by several types of mosquitoes in Georgia, including some of the state’s largest and most aggressive biters. According to Tuxedo Mosquito Control, Aedes “tiger” mosquitoes are considered floodwater mosquitoes, and females prefer to lay their eggs in damp soil where flooding occurs or inside containers that collect rainwater. They are survivors and challenging to control, since their eggs dry out during periods of dry weather but hatch as soon as the ground becomes saturated with water.

One dramatic example of this group is the gallinipper. This is one of the largest mosquito species, with a noticeable proboscis and iridescent scales on its body. Gallinippers breed in floodwaters, fields, and shallow ponds, and their eggs can sit dormant in dry soil for months before a heavy storm triggers a mass hatch.

Key Insight: Floodwater mosquito surges often follow major storms rather than routine rain. WRDW News 12 reported that there was a boom in the mosquito population around Augusta following Hurricane Helene, prompting local crews to step up trapping and testing efforts in the months afterward.

Because floodwater species can appear in overwhelming numbers within days of a storm, they’re often the mosquitoes people notice most even though they aren’t always the ones spreading disease. For a sense of how flooding shapes insect life in far wetter climates, the types of insects in the Amazon rainforest show just how much standing water can drive biting insect populations on a much larger scale.

Now that these five types of mosquitoes in Georgia are easier to tell apart, the practical takeaway is straightforward: most species trace back to standing water of one kind or another, whether that’s a clogged gutter, a storm-drain, a marsh, or a flooded field after a hurricane. Reducing access to that water remains the single most effective step any Georgia resident can take against biting mosquitoes, regardless of which species is doing the biting.

For readers who want to keep exploring Georgia’s insect life beyond mosquitoes, the state’s caterpillars offer a gentler follow-up. Browsing the types of caterpillars found across the country, checking out how many types of caterpillars there are worldwide, or comparing Georgia’s backyard species to the types of caterpillars in Florida just across the state line makes for a much less itchy afternoon of insect-watching.