Bugs and Spiders PDF

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Författare: David Orme.
Which bug has the most legs? Which bug is the fastest runner? Which spider is the most poisonous? And what’s the deadliest bug of all? You might be surprised!This is the world of bugs and spiders. Find out all about it. Get the facts. Got that? Then read ‚What’s Bugging You?‘, a story about alien explorers who get a BIG welcome from the local insect life.

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Jump to navigation Jump to search „Bird-eating spider“ redirects here. Bird-eating spider may also refer to Eastern tarantula. The goliath birdeater is native to the upland rain forest regions of northern South America: Suriname, Guyana, French Guiana, northern Brazil and southern Venezuela. Females mature in 3 to 6 years and have an average life span of 15 to 25 years. Males die soon after maturity and have a lifespan of 3 to 6 years. Colors range from dark to light brown with faint markings on the legs. Birdeaters have hair on their bodies, abdomens, and legs.

Birdeaters are one of the few tarantula species that lack tibial spurs, located on the first pair of legs of most adult males. In response to threats, Goliath birdeaters stridulate by rubbing setae on their pedipalps and legs. They carry venom in their fangs and have been known to bite when threatened, but the venom is relatively harmless and its effects are comparable to those of a wasp’s sting. The spider has three lines of defense. By rubbing its legs against its abdomen, it produces a cloud of tiny, barbed hairs that get in the eyes and mucous membranes and cause extreme pain and itching for days.

It has two-inch-long fangs strong enough to pierce a mouse’s skull. And it can make a hissing sound by rubbing its hairs together, which sounds like pulling Velcro apart. The Neurotoxic Mode of Action of Venoms from the Spider Family Theraphosidae“. Journal of the British Tarantula Society. Goliath Bird-Eater Spider – Spider Facts and Information“. Goliath Bird Eating Spider – Theraphosa blondi“. Goliath Birdeater: Images of a Colossal Spider“.