The Brown Recluse Spider
A shape of a dark violin can be spotted on the topmost leg area with the tip pointing towards the abdomen. This gave rise to the brown recluse spiders’ nickname, Fiddle Back.
What makes brown recluse spiders unique is they have a pair of six eyes instead of the usual eight. Spider bites from a recluse may cause significant cutaneous injury with tissue loss and necrosis.
The Black Widow Spider
The black widow is responsible for more than 2,500 visits to poison control centers every year in the U.S. It is one species that can be found from the United States and parts of Canada through Latin America and the West Indies. The most common member of Latrodectus in North America, it makes its home in a variety of settings, such as woodpiles, burrows, or among plants that serve as supports for its web.
The female is shiny black and usually has a reddish to yellow hourglass design on the underside of the spherical abdomen.
Its bite, which may feel like a pinprick on the skin, often produces severe muscle pain and cramping, nausea, and mild paralysis of the diaphragm, which makes breathing difficult. Most victims recover without serious complications. Although the bite is thought to be fatal to very small children and the elderly, no deaths have been attributed to bites by widow spiders in the United States.
Redback Spider
The redback is another cousin of the black widow L. mactans; however, this species is not as widespread. It is native to Australia, but it has spread to New Zealand, Belgium, and Japan through grape exports. (The spider often builds nests and webs on grape leaves and inside bunches.) The species is widespread throughout Australia, living in all of the continent’s varied environments, except for its hottest deserts and frigid mountaintops.
Redback spiders are not aggressive and are more likely to play dead when disturbed, but a female spider defending her eggs is very likely to bite. Bites also occur when the spider climbs into shoes or clothing and becomes trapped against the victim’s skin when he or she is dressing. Both male and female redbacks are venomous, but most envenomations primarily result from female bites.
Red Widow Spider (Latrodectus bishopi)
All the rest of their bodies have a reddish-brown color. Typically, their underside has one or more tiny red marks.
They create spider webs in rosemary, palmettos, scrub oak, and other shrubs, mostly in central and southeast Florida’s sand-pine scrub territories. Only the females bite and its venom, being a neurotoxin, leads to muscle spasms.
The Hobo Spider
Adult hobo spiders have several chevron-shaped markings on their abdomen. They have a brownish color and can reach a body length of about half an inch.
The males’ mouth area has two large boxing glove-like parts. Females, meanwhile, have bigger abdomens.
A hobo spider lives anywhere in the following areas:
Oregon
Washington
Wyoming
Idaho
Colorado
Montana
Utah
Spider bites from hobos form a blister after 24 hours. The blister breaks open later and turns into an ulcer with liquid oozing out after a day or two.
Brown Widow Spider
Brown widow venom is considered to be twice as powerful as that of the black widow; however, the species is not aggressive and only injects a tiny amount of venom when it bites. Still, brown widow bites were associated with the deaths of two people in Madagascar in the early 1990s. (These victims they were in poor health and they were not treated with antivenin.)
The Wolf Spider
An adult wolf spider may reach up to an inch or more in length. It has brown to grayish speckles and a distinct impression of a Union Jack on the upper stomach area.
When laying eggs, the female spiders carry the egg sacs around, as they are attached to their spinnerets. Newly hatched spiders ride on their mother’s back for several days.
Like most spiders, wolf spiders prey on insects, but the bigger ones prey not just insects but lizards and frogs, too.
Wolf spiders are nocturnal ground dwellers. When they feel threatened, they run away swiftly and have burrows lined with silk to retreat into.
These all spiders are dangerous. If you want professional spider control services in US. Contact Pest Control Expert. Pest Control Expert prides in making you happy and comfortable in your own home. We do this by waging war against the spiders, bugs and other uninvited guests that live in your home. We aim to evict your pests with a custom plan that’s based on your specific needs, so you can get back to living in peace and comfort. And, we do it in a way that is always clean, clear, and consistent. In short, we’ll help you feel at home in your home again.
A shape of a dark violin can be spotted on the topmost leg area with the tip pointing towards the abdomen. This gave rise to the brown recluse spiders’ nickname, Fiddle Back.
What makes brown recluse spiders unique is they have a pair of six eyes instead of the usual eight. Spider bites from a recluse may cause significant cutaneous injury with tissue loss and necrosis.
The Black Widow Spider
The black widow is responsible for more than 2,500 visits to poison control centers every year in the U.S. It is one species that can be found from the United States and parts of Canada through Latin America and the West Indies. The most common member of Latrodectus in North America, it makes its home in a variety of settings, such as woodpiles, burrows, or among plants that serve as supports for its web.
The female is shiny black and usually has a reddish to yellow hourglass design on the underside of the spherical abdomen.
Its bite, which may feel like a pinprick on the skin, often produces severe muscle pain and cramping, nausea, and mild paralysis of the diaphragm, which makes breathing difficult. Most victims recover without serious complications. Although the bite is thought to be fatal to very small children and the elderly, no deaths have been attributed to bites by widow spiders in the United States.
Redback Spider
The redback is another cousin of the black widow L. mactans; however, this species is not as widespread. It is native to Australia, but it has spread to New Zealand, Belgium, and Japan through grape exports. (The spider often builds nests and webs on grape leaves and inside bunches.) The species is widespread throughout Australia, living in all of the continent’s varied environments, except for its hottest deserts and frigid mountaintops.
Redback spiders are not aggressive and are more likely to play dead when disturbed, but a female spider defending her eggs is very likely to bite. Bites also occur when the spider climbs into shoes or clothing and becomes trapped against the victim’s skin when he or she is dressing. Both male and female redbacks are venomous, but most envenomations primarily result from female bites.
Red Widow Spider (Latrodectus bishopi)
All the rest of their bodies have a reddish-brown color. Typically, their underside has one or more tiny red marks.
They create spider webs in rosemary, palmettos, scrub oak, and other shrubs, mostly in central and southeast Florida’s sand-pine scrub territories. Only the females bite and its venom, being a neurotoxin, leads to muscle spasms.
The Hobo Spider
Adult hobo spiders have several chevron-shaped markings on their abdomen. They have a brownish color and can reach a body length of about half an inch.
The males’ mouth area has two large boxing glove-like parts. Females, meanwhile, have bigger abdomens.
A hobo spider lives anywhere in the following areas:
Oregon
Washington
Wyoming
Idaho
Colorado
Montana
Utah
Spider bites from hobos form a blister after 24 hours. The blister breaks open later and turns into an ulcer with liquid oozing out after a day or two.
Brown Widow Spider
Brown widow venom is considered to be twice as powerful as that of the black widow; however, the species is not aggressive and only injects a tiny amount of venom when it bites. Still, brown widow bites were associated with the deaths of two people in Madagascar in the early 1990s. (These victims they were in poor health and they were not treated with antivenin.)
The Wolf Spider
An adult wolf spider may reach up to an inch or more in length. It has brown to grayish speckles and a distinct impression of a Union Jack on the upper stomach area.
When laying eggs, the female spiders carry the egg sacs around, as they are attached to their spinnerets. Newly hatched spiders ride on their mother’s back for several days.
Like most spiders, wolf spiders prey on insects, but the bigger ones prey not just insects but lizards and frogs, too.
Wolf spiders are nocturnal ground dwellers. When they feel threatened, they run away swiftly and have burrows lined with silk to retreat into.
These all spiders are dangerous. If you want professional spider control services in US. Contact Pest Control Expert. Pest Control Expert prides in making you happy and comfortable in your own home. We do this by waging war against the spiders, bugs and other uninvited guests that live in your home. We aim to evict your pests with a custom plan that’s based on your specific needs, so you can get back to living in peace and comfort. And, we do it in a way that is always clean, clear, and consistent. In short, we’ll help you feel at home in your home again.
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