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Sticker of Milky flower spider
Bug card No. 2875 of 4,939

Milky flower spider

Zygometis xanthogaster
Eats: Other bugs and small animalsSpidersGardens and meadows8 legsNot an insect, but a bug cousin

The milky flower spider is a creamy white crab spider with thin brownish red lines. It sits very still on white flowers, where it is almost impossible to see. When an insect lands on the flower, it grabs it.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
From Thailand to Australia, from coastal forests to dry inland areas
Length
3 to 6.5 mm (0.12 to 0.26 in)
Top speed
about 0.29 km/h (0.18 mph)
On foot, estimate
What does it eat?
It eats insects. It does not build a web but waits hidden on a flower and ambushes them.
For real!Photo of Milky flower spider
Picture by https://www.flickr.com/photos/patrick_k59/. CC BY 2.0, via Wikimedia Commons.

How big is it?

How long is it?

Milky flower spider about 6.5 mm long (0.26 in)A grain of rice about 6 mm (0.24 in)A toy building brick about 3.2 cm (1.3 in)
small enough to sit on your fingernailcould run across a dinner table in 12 seconds

How big is Milky flower spider compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its creamy white colour matches white flowers, so insects do not notice it waiting there.

2

The female is about 6.5 millimetres long, more than twice as long as the male.

3

It is the only kind of spider in its group. No other spider is its very closest relative.

4

It also lives on Lord Howe Island, a small island far out in the sea off Australia.

you asked

Most asked questions about Milky flower spider

?How does the milky flower spider catch food?

It sits still on a white flower, hidden by its colour, and grabs insects that come close.

For bug experts

Scientific name
Zygometis xanthogaster
Group
Spiders
Family
Thomisidae
Classification
Arachnida > Araneae > Thomisidae
Lives on
Asia, Australia and Oceania
Also known as
White flower spider

Where the facts come from

  1. Zygometis (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 https://www.flickr.com/photos/patrick_k59/. CC BY 2.0, Wikimedia Commons. The sticker of this bug is drawn from this picture.

If we got something wrong, sorry, we are bug fans, not a science journal. Tell us at [email protected] and we will fix it.

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