The Biggest Spiders in Florida
- Golden silk orb-weaver, or "banana spider" (3 inches)
- Wolf spider (2 inches)
- Black and yellow argiope spider (1 inch)
- Widow spider (1.5 inches)
- Daddy long legs (2 inches)
- Huntsman spider (6 inches)
What are the most dangerous spiders in Florida?
Venomous Spiders in Florida
- Widow Spiders. The widow spiders, genus Latrodectus (family Theridiidae), are worldwide in distribution. Females range from 8-15 mm in body length; males are smaller, sometimes very small (2 mm).
- Recluse Spiders. The brown recluse has been found in Alachua, Bay, Duval, Jefferson and Leon counties. ...
- Other Sites. There are many websites devoted to spiders. ...
What is the most common spider in Florida?
What are the most common spiders in Florida?
- Latrodectus mactans, the southern black widow.
- Latrodectus variolus, the northern black widow.
- Latrodectus bishopi, the red widow.
- Latrodectus geometricus, the brown widow.
Does Florida have big spiders?
These large, hairy spiders are common in Florida and cause a great deal of worry for those with arachnophobia. They can grow up to two inches in size, although their heavy bodies and thick legs can make them appear bigger. Wolf spiders ( Hogna lenta) have heavy-looking bodies and long thick legs.
Is there a giant spider in Florida?
They are sometimes called the giant crab spider, and are generally found in the southern end of the state, where the climate is to their liking. The type found in Florida, Heteropoda venatoria, has a body length of around an inch and a leg span that can stretch up to five inches. As with many spiders, the females are larger than males.
How big is a Florida spider?
The Florida type, Heteropoda veneatoria, has a length of about an inch and a length of up to five inches. Like many spiders the males are bigger than the females. This spider is similar to the wolf spider in that it doesn’t build webs. It relies on speed and strength of its jaws for hunting and killing its prey.
What are the most common spiders in Florida?
5. Wolf Spider. The large, hairy spiders that are found in Florida are a common problem for people with arachnophobia. Although they can grow to as large as two inches, their thick legs and heavy bodies can make them seem larger. The Hogna lenta wolf spider (Hogna lenta), has a heavy body and thick legs.
What is the largest spider in the world?
The goliath bird eating tarantula is the largest spider in the world ( Theraphosa Blondi ). This spider can reach up to one foot in length and uses its huge body and 1 inch-long fangs for eating birds and other unfortunate prey. Although the bite of this spider isn’t dangerous to humans, it can cause nausea and sweating. If it feels threatened, the goliath will have hairs all over its body. This spider emits a creepy hissing sound to warn potential criminals. It can be heard up 15 feet away.
How big do cellar spiders get?
This spider is, however, not a Harvestman. They can grow up to 2 inches in length.
Why do spiders die after mating?
Male spiders typically die after mating with a female spider because she usually eats him – this is known as “witnessing.”
What are the different types of widow spiders in Florida?
Widow Spiders. Florida is home to four types of widow spiders. These four species are: Southern Black Widow. Northern Black Widow. Brown Widow. Red Widow. The male widow is usually 1.5 inches larger than the female, and her size includes her legs. The widow’s bite is stronger than the others on the list.
Why do widow spiders eat males?
The male is the widow spider’s prey after mating. This is how the name “Witness Spider” was given. Scientists believe that the female eats the male after mating to provide protein for her young. This may explain why the average life expectancy of a female widow is three years. A male widow lives only one to two months.
What are the Most Common Spiders in Florida?
The most common spiders in Florida are the brown recluse spider, widow spiders, wolf spiders, and hairy jumping spiders. Typically, these common Florida spiders are timid and lurk in dark corners and crevices. Widow and recluse spiders usually only bite when trapped against human skin or feel threatened.
What are the Most Common House Spiders in Florida?
The most common spiders found in Florida homes include the domestic house spider, daddy long legs, southern house spider, and the American house spider. Common house spiders in Florida are typically harmless. However, all spiders in Florida can bite, so it’s crucial to identify the spider species before handling one.
How to Identify Florida Spiders
Identifying spiders in Florida requires looking at the body shape, markings, and if the spider appears furry. For example, black and brown widows have a recognizable red hourglass marking on their bulbous bodies. Recluse spiders have brown bodies and a violin-like marking, but house spiders typically have a V-pattern.
Types of Spiders Found in Florida (with Pictures) – Identification Guide
Let’s look in detail at some of the most common spiders you are likely to find in a Florida home, garden, or outbuilding.
Wolf Spiders (Lycosidae)
Wolf spiders are some of the biggest brown spiders in Florida. The large furry spiders are identified by their large bodies, thick fuzzy legs, and they sometimes have striped legs. A characteristic feature of wolf spiders is their three rows of eyes, with two prominent eyes in the center row.
Brown Recluse Spider (Loxosceles reclusa)
The brown recluse is a venomous Florida spider with a small tan to reddish-brown body, long legs, and an identifiable dark violin shape on its cephalothorax. This species of brown spider measures 0.25” to 0.5” (6 – 12 mm) long.
Brown Widow Spider (Latrodectus geometricus)
Although not native to Florida, the brown widow spider is commonly found in buildings south of Orlando. The brown spider is identified by black and pale brown geometric patterns on its body, striped legs, and a characteristic orange hourglass marking on its brown-colored abdomen. Brown widows measure 0.47” – 0.6” (12 – 16 mm) long.
How many spiders are there in Florida?
Florida is home to more than 300 species of spider, varying in size, color, and species.
How big do Regal Jumping Spiders get?
Regal jumping spiders grow to 2.2cm (0.87 inches) in females and 1.8cm (0.71 inches) in males.
How many spines does an orbweaver have?
The spinybacked orbweaver is a brightly colored spider with six prominent spines on its belly, which is shell-like in nature.
How big is a silver garden orbweaver?
The silver garden orbweavers female is larger than the male with a female’s average size being around 1.2cm, which is about three times the size of the males from this spider family.
What does a twin flagged jumping spider look like?
The twin flagged jumping spider has what looks like a fifth pair of legs on its face, but these are not legs, but rather used to help the spider identify its surroundings.
What is a gray wall jumping spider?
The gray wall jumping spider is a flattened spider with white to gray hairs and dark brown bristles near its eyes.
What is the color of the yellow spider's belly?
The yellow garden spider has distinct black and yellow markings on the belly and their heads are almost completely white.

Diet
- Wolf spiders don't build webs. Being extremely fast runners, they utilize their quickness to do their hunting. Their main food source is cockroaches.
Toxicity
- Wolf spiders are quick to bite if they feel threatened, but their bite does not contain venom that is considered medically significant. Still, the bite may be painful and can cause redness and swelling. Sometimes, the fangs will also cause one or two punctures in the skin. These spiders, which vary in coloration but are usually brown, are sometimes mistaken for the much more dang…
Description
- The black and yellow argiope (Argiope aurantia), also known as the writing spider, can be up to an inch in size and is easily identified by its characteristic silver carapace and yellow-and-black markings. This spider can usually be found along the outskirts of woodlands, and can be identified by its large, zig-zagging web. Argiope spiders typically hang upside down in the center …
Habitat
- The southern black widow and the brown widow are those you are most likely to encounter in Florida, as they live around buildings and other areas with lots of human traffic. The northern black widow can only be found in the panhandle area of the state, and makes its web on low tree branches. As for the the red widow, this spider prefers scrub and objects on the ground that it ca…
Symptoms
- Widows have a fearsome reputation, but you are unlikely to die if bitten by one of these venomous spiders. Children and the elderly are more vulnerable to venomous spider bites, but most likely, you will only experience the following symptoms: Symptoms of a Widow Bite
Treatment
- Whether the symptoms appear to be severe or not, if you are bitten by a widow, do not hesitate to call 911 or your local emergency center immediately. Also, try to remain calm to reduce the spread of venom through the bloodstream, and never apply a tourniquet. If you can, capture the spider so that you can ensure an accurate identification. In the time between being bitten and co…
Appearance
- Harvestmen are actually not spiders at all, although they are arachnids. They are more closely related to mites and scorpions than they are to spiders. They have tiny bodies, but huge leg spans.
Behavior
- Like the wolf spider, this spider does not build webs. Instead it relies on sheer speed and the strength of its jaws to hunt and kill its prey. While their bite is venomous, it is too weak to be considered medically significant, causing only localized pain.
Origin
- The smallest spider in the world is the patu digua, spanning only .37 mm across, roughly one-fifth the size of the head of a pin. The first samples of this spider were collected in Rio Digua, Columbia.
Records
- The largest spider ever recorded was a male goliath bird-eating spider discovered in Venezuela in 1965, according to Guinness World Records. The spider spanned 11 inches across, long enough to cover a dinner plate.