World's biggest spider

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Ranked #8 in Animals, #289 overall

World's biggest spider

The World's biggest spider is generally though to be the Goliath bird eating Tarantula, Theraphosa blondi.

The scientific name comes from the Greek Thera - Wild animal and Phos - Light).

Taxonomy 

Kingdom - Animalia (animals)
Phylum - Arthropoda (arthropods)
Class - Arachnida (spiders, scorpions, mites, ticks, ...)
Order - Araneae (spiders)
Family - Theraphosidae (baboon spiders)

About Goliath 

Native to the rain forest regions of northern South America, these spiders have up to a 30 centimeter (12 in) long leg span when fully extended and can weigh over 120 grams. Wild goliath birdeaters are a deep burrowing species, found commonly in marshy or swampy areas. Goliath birdeaters usually live in burrows in the ground that they have either dug themselves or have been previously abandoned by rodents or other similar creatures.

Goliath spider video 

Goliath Birdeater (Theraphosa blondi)

Runtime: 1:38
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Five tarantula snippets 

  1. The tarantula's venom, including that of the Goliath, is not usually lethal to humans, although the bite may cause pain, sickness and sweating.
  2. Tarantulas eat small snakes, lizards, insects, frogs, and sometimes even bats and rodents. The Goliath has been known to catch young birds. This is very rare but is the behaviour that gave the spider its name. It was a Victorian explorer who saw one eating a hummingbird.
  3. Tarantulas don't have teeth for eating their meals. Instead, they inject juices into their victims. These juices break down the soft tissues, allowing the spider to slurp up its victims insides. Yum.
  4. The Goliath tarantula can make a noise by rubbing bristles on its legs together. This 'hissing' sound is loud enough to be heard up to 15 feet away!
  5. The tarantula's secret weapon is its ability to release hairs from its body at any creature it sees as a threat. The tiny hairs are very irritating to the skin, and can cause problems if they get into the mucous membranes around the mouth and eyes.

Goliath Bird-Eating Tarantula 

The World's Biggest Spider

Goliath Bird-Eating Tarantula: The World's Biggest Spider (Supersized!)

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Tarantula pictures 

tarantula by miranda4flicker

tarantula

tarantula2-kmf by karenandbrademerson

tarantula2-kmf

tarantula1-kmf by karenandbrademerson

tarantula1-kmf

Leblondi's vogelspin by berkhoudt

Leblondi's vogelspin

Tarantula - red bones by marfis75

Tarantula - red bone...

Reptile Show - Tampa, Fl. 6-27-09 by kthypryn

Reptile Show - Tampa...

Tarantula Butt by John of Austin

Tarantula Butt

Tarantula by John of Austin

Tarantula

Tarántula by Radio Saigón

Tarántula

Tarántula by Radio Saigón

Tarántula

Tarántula by Radio Saigón

Tarántula

Tarántula by Radio Saigón

Tarántula

Tarántula by Radio Saigón

Tarántula

Tarántula by Radio Saigón

Tarántula

Tarántula by Radio Saigón

Tarántula

Camel spiders 

But what about the gigantic Camel spider?!

Camel spiders, (sometimes known as sunspiders or sun scorpions) are one of 800 species of the order Solifugae (formerly Solpugida) of the arthropod class Arachnida. They are so-called because of their humped heads, not because they eat camels!

They prefer hot, dry regions and are known for their swiftness (up to 10mph). Their hairiness and rounded abdomens are spiderlike whilst the front appendages resemble those of a scorpion.

Body length is typically half an inch to 2 inches, although this is more like 6 inches including the legs. So the camel spider is about half the size of our Goliath!

Camel spiders have a huge appetite, and the largest can kill small vertebrates. They have large, toothed pincers for grabbing, with sucking tips for seizing prey!

Bites, though uncommon, can leave a nasty, ragged wound requiring medical treatment.

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News search 

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Spider news 

Updated every 30 minutes

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Guestbook 

World's biggest spider

Cumberland wrote...

Interesting lens. I find spiders, particularly jumping spiders and tarantulas to be intriguing and entertaining. 5*

ReplyPosted June 09, 2009

Cumberland wrote...

Interesting lens. I find spiders, particularly jumping spiders and tarantulas to be intriguing and entertaining. 5*

ReplyPosted June 09, 2009

KimGiancaterino wrote...

I've actually held one of these in my hand. We're a spider-friendly household -- no chemicals and no kills. Nice lens... Squid Angel Blessed.

ReplyPosted June 05, 2009

AbbasAbedi wrote...

Spiders freak me out.

ReplyPosted June 05, 2009

rms wrote...

Hey Giant! I'm one of the Giant Squid Community Organizers and we'd like to hear your Giant Squid Suggestions. What would be a great new Giant perk? What can Squidoo do to help you create better and more successful lenses? Please stop by http://www.squidoo.com/Giant-Squid_Community-Organizer and leave us your thoughts in the suggestion box.

ReplyPosted April 16, 2009

 
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