Sydney Funnel-Web Spider

Sydney Funnel-Web Spider has earned the nickname "Big Boy" and was first discovered in the early 2000s near Newcastle, 170 km (105 miles) north of Sydney.

Sydney Funnel-Web Spider
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About Sydney Funnel-Web Spider: 

  • Scientists have named this 9-centimetre (3.54 inches) long species as Atrax christenseni.
  • The new funnel-web species has earned the nickname “Big Boy” and was first discovered in the early 2000s near Newcastle, 170 km (105 miles) north of Sydney.
  • Characteristics
    • It is a shiny, dark brown to black spiders with finger-like spinnerets (silk-spinning organs) at the end of their abdomen.
    • Its venom glands are a lot larger and its fangs are a lot longer.
    • Only the male Sydney funnel-web, which carries a much stronger venom, is responsible for human deaths.
  • Habitat: They are found in bushy suburban areas, open and closed sclerophyll forests and woodlands, often on south or east-facing slopes or in shady gullies.

What is a funnel-web spider?

  • These are one of the most dangerous arachnids in the world.
  • There are 36 described species of Australian funnel-web spiders and they are currently placed in three genera: Hadronyche, Atrax and Illawarra.
  • The spider has venom, which is filled with 40 different toxic proteins.
  • Its raw venom is the best way to make life-saving antivenom.

Q1: What’s the Most Poisonous Spider in the World? 

According to the Guinness World Records, the Sydney funnel-web spider, Atrax robustus, is the most dangerous spider to humans in the world.

Source: IT

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