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Sticker of Silver argiope
Bug card No. 1216 of 1,500

Silver argiope

Argiope argentata
Eats: Other bugs and small animalsSpidersDeserts and dry places8 legsNot an insect, but a bug cousin

The silver argiope has a shiny silver front that sparkles in the sun. It sits in the middle of its web with its legs held together in pairs, making the shape of a big X. It even decorates its web with zigzag lines.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
From the southern United States through Central America to Argentina and Chile, in warm dry places
Length
0.4 to 1.2 cm (0.16 to 0.47 in)
males are much smaller than females
Top speed
about 1.3 km/h (0.81 mph)
On foot, estimate
What does it eat?
It catches butterflies, moths, grasshoppers, flies and mosquitoes in its web.
For real!Photo of Silver argiope
Picture by WillWig at English Wikipedia. Public domain, via Wikimedia Commons.

How big is it?

How long is it?

Silver argiope about 1.2 cm long (0.47 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
as long as 2 grains of rice in a rowcould run across a dinner table in 2.8 secondsmoves 30 times its own body length every second

How big is Silver argiope compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It weaves zigzag ribbons into its web, often four of them making an X shape.

2

Its silk shines in ultraviolet light, which insects can see. This makes the web look a bit like a flower to them.

3

In California it loves to build its web on prickly pear cactus.

you asked

Most asked questions about Silver argiope

?Why does the silver argiope put zigzags in its web?

Scientists are still finding out. The bright silk may help attract insects that visit flowers.

?How big is a silver argiope?

A female is about 12 millimetres long, and the male is about three times smaller.

For bug experts

Scientific name
Argiope argentata
Named by
Fabricius, 1775
Group
Spiders
Family
Araneidae
Classification
Arachnida > Araneae > Araneidae
Lives on
North America, South America
Also known as
Silver garden spider

Where the facts come from

  1. Argiope argentata (Wikipedia, CC BY-SA 4.0): what it looks like, where it lives, what it eats, sizes and fun facts, retold in simple words.
  2. Picture by WillWig at English Wikipedia. Public domain, Wikimedia Commons. The round sticker of this bug is cut from the same picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at hello@bugwiki.app and we will fix it.

More from the same group: Spiders

Also at home here: Deserts and dry places