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Sticker of Heavy-bodied jumper
Bug card No. 2208 of 4,939

Heavy-bodied jumper

Hyllus semicupreus
Eats: Other bugs and small animalsSpidersRainforests and jungles8 legsNot an insect, but a bug cousin

The heavy-bodied jumper is a chunky jumping spider from South Asia. Like all jumping spiders it has big eyes and pounces on its food instead of catching it in a web. It builds a thick little silk tent under a leaf to rest in.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
India, Pakistan and Sri Lanka, among leaves and on tree trunks
Length
7 to 9 mm (0.28 to 0.35 in)
Top speed
about 0.98 km/h (0.61 mph)
On foot, estimate
What does it eat?
It hunts small insects like grasshoppers, flies and bees, and also other small spiders.
For real!Photo of Heavy-bodied jumper
Picture by Sunny Joseph. CC BY 3.0, via Wikimedia Commons.

How big is it?

How long is it?

Heavy-bodied jumper about 9 mm long (0.35 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 fingernailas long as 1.5 grains of rice in a rowcould run across a dinner table in 3.7 secondsmoves 30 times its own body length every second

How big is Heavy-bodied jumper compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

It makes an oval silk sac on the underside of leaves, for example on coconut palm leaves.

2

In the daytime the silk sac is empty. At night the male sleeps inside, and sometimes the female does too.

3

Like with most spiders, the female is a bit bigger than the male.

4

It is brave enough to catch bees.

you asked

Most asked questions about Heavy-bodied jumper

?What does the heavy-bodied jumper eat?

Small insects such as grasshoppers, flies and bees, and other small spiders.

For bug experts

Scientific name
Hyllus semicupreus
Group
Spiders
Family
Salticidae
Classification
Arachnida > Araneae > Salticidae
Lives on
Asia
Also known as
Semi-coppered heavy jumper

Where the facts come from

  1. Hyllus semicupreus (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 Sunny Joseph. CC BY 3.0, 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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More from the same group: Spiders

Also at home here: Rainforests and jungles

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