There are more than 35,000 species of spiders worldwide a few thousand of which (including the most dangerous) are found in Australia alone. Worried about spider bites? Get information and first aid tips from our spider chart.
Spiders can be a particular nuisance in the home. They are attracted to warm, dark small spaces, like wall cracks, corners, air vents, and in the eaves of your home. Unsure which species is in your home? Find out with our pest & spider identification tool.
Other species prefer to stay closer to the outdoors, weaving their webs in your garden or near your outside lighting. Most spiders are a nuisance primarily because of their webbing.
Spiny Orb Weaver
What do spiny orb weaver spiders look like?
Spiny orb weaver spiders are one of the most easily recognized spiders in Florida. This tiny, 1/8” to 1/4” spider is wider than it is tall and has an obvious oval white shell on their back with red and black markings. They are sometimes referred to as crab spiders because of their crab-like shape.
When are spiny orb weaver spiders most active?
These spiders are active in Florida year-round but have an influx of activity between October and January.
What attracts spiny orb weaver spiders?
Spiny orb weaver spiders eat small insects that they catch in their webs, so they are attracted to citrus groves and woodlands where insects are readily available.
Where are you likely to find spiny orb weaver spiders?
Citrus groves and woodlands are the places that these web spinners are most frequently found.
Are spiny orb weaver spiders dangerous or destructive?
Spiny orb weaver spiders are not dangerous or destructive.
What do wolf spiders look like?
The wolf spider is one of the largest spiders in Florida. They can get about as large as a grapefruit. They are brown with camouflage markings.
When are wolf spiders most active?
The majority of wolf spiders are nocturnal and hunt during the night, but some do hunt in the early morning hours.
What attracts wolf spiders?
Wolf spiders are attracted to places that will provide them with their preferred food of crickets, grasshoppers, flies, ants and earwigs.
Where are you likely to find wolf spiders?
Wolf spiders are not web weavers. They hunt for their prey and pounce on it to overtake and consume it. They are most likely found on the ground in wooded areas. They also dig burrows or hide under debris while they wait for a potential meal.
Are wolf spiders dangerous or destructive?
Wolf spiders are not considered dangerous or destructive to humans.
What does the daddy long-legs look like?
Their extremely long legs in proportion to their small body gives the most commonly seen spider in Florida its name. An adult’s body can be 1/16”-1/2” long.
When are daddy long-legs most active?
The adults will come out in the evening and wander in search of food but are mostly inactive during the day.
What attracts daddy long-legs spiders?
Daddy long-legs feed on insects and other spiders but are also known to be scavengers of sweet vegetable juices.
Where are you likely to find daddy long-legs spiders?
Daddy long-legs spiders like to hang out on tree trunks and windowsills when outside. When inside, these spiders like damp spaces like garages or basements.
Are daddy long-legs dangerous or destructive?
These spiders are harmless and are considered a nuisance pest for the way they can congregate and scavenge inside households.
Brown Recluse Spider
What does the brown recluse look like?
The brown recluse spider is a relatively small spider, 1/2” to 1”. It is all brown except for the distinct black violin-shaped mark on its head.
When are brown recluse spiders most active?
The brown recluse spider is a nocturnal spider and is most active at night.
What attracts brown recluse spiders?
Brown recluse spiders prefer foods that include crickets, cockroaches and other soft-bodied creatures and are attracted to areas that would offer them a food source as well as a place to hide.
Where are you likely to find brown recluse spiders?
Brown recluse spiders are not established in Florida, but they can be brought in by immigration (people moving in from another state).
Indoors, they are most commonly encountered when they have hidden away in attics, closets, and other dark areas. They frequently will hide away in clothing, toys, boxes, furniture and books. Outdoors, they are most usually discovered hiding out under buildings and eaves and anywhere that they can be safely hidden away. The key word here is ‘hidden.’ The brown recluse is reclusive. It’ is not out in the open areas, but is always in hiding.
Are brown recluse spiders dangerous or destructive?
The brown recluse spider isn’t considered to be particularly destructive, however, they are a bit dangerous. Their bite usually causes pain and burning which can be severe. If you are bitten by ANY spider, it is always recommended that you obtain and save the spider for medical identification and seek medical advice and treatment as soon as possible.
Southern Black Widow Spider
What do southern black widow spiders look like?
The Southern Black Widow Spider is a large, poisonous spider that is roughly 1-1/2” in length when its legs are extended. It is jet black with red spots at the tipped end of their abdomen and a red hourglass marking on their underside.
When are southern black widow spiders most active?
Southern black widow spiders are nocturnal spiders that hunt and mate at night.
What attracts southern black widow spiders?
Southern black widow spiders are attracted to debris and garbage that will not only give them shelter but will offer them plenty of insects to eat.
Where are you likely to find southern black widow spiders?
Southern black widow spiders are most likely to be found outdoors tucked away in dark and secluded areas. Their favorite hiding places indoors include: crawlspaces, basements, attics and inside stored clothing.
Are southern black widow spiders dangerous or destructive?
Southern black widows are not destructive but, like other widow spiders, they do have a poisonous bite that is extremely painful and can make you very ill. In the case of a southern black widow spider bite seek medical attention immediately.
What do banana spiders look like?
This spider has the distinction of being one of the largest web weavers in the United States. The banana spider is a flat brown spider that can be 1/4” to 1-1/2” in length.
When are banana spiders most active?
Banana spiders are nocturnal and do the majority of their activities at night.
What attracts banana spiders?
Banana spiders are insect eaters so they are attracted to areas with a slight breeze that brings in a constant flow of food to their web.
Where are you likely to find banana spiders?
Banana spiders are most commonly found in forests, along trails, and in any heavy shrubbery. They don’t fare well indoors.
Are banana spiders dangerous or destructive?
Banana spiders are neither dangerous nor destructive but they do bite…and it hurts.