Bug Wiki
Sticker of Common white-flanked water spider
Bug card No. 1168 of 4,939

Common white-flanked water spider

Nilus albocinctus
Eats: Other bugs and small animalsSpidersPonds, rivers and shores8 legsNot an insect, but a bug cousin

This spider lives next to water in tropical Asia. It has a shiny black stripe down its back with a white stripe on each side, so it is easy to recognise. Its long legs are yellowish brown.

Fun fact: spiders are not insects. Insects have six legs, spiders have eight. Everyone calls them bugs anyway!
Lives in
Tropical Asia, from India to the Philippines, near water
Top speed
about 1.2 km/h (0.75 mph)
On foot, estimate
What does it eat?
It hunts insects and is famous for catching small fish.
For real!Photo of Common white-flanked water spider
Picture by Self. CC BY 2.5, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It is called a fishing spider because it can catch small fish.

2

The mother carries her egg sac under her body, holding it in her jaws.

3

Wolf spiders look a bit like it, but they fasten their egg sac to the back end of their body instead.

4

It lives in a long stretch of Asia, from India all the way to the Philippines.

you asked

Most asked questions about Common white-flanked water spider

?Can a spider really catch fish?

Yes. This spider lives by the water and catches small fish as well as insects.

?Where does the white-flanked water spider live?

In tropical Asia, from India to the Philippines, usually close to water.

For bug experts

Scientific name
Nilus albocinctus
Named by
Doleschall
Group
Spiders
Family
Pisauridae
Classification
Arachnida > Araneae > Pisauridae
Lives on
Asia
Also known as
Fishing spider

Where the facts come from

  1. Nilus albocinctus (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 Self. CC BY 2.5, 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.

Bug Wiki honey jar For grown-ups: Bug Wiki is free, with no ads and no tracking. A small tip helps keep it online.Leave a tip

More from the same group: Spiders

Also at home here: Ponds, rivers and shores

Honey jarfor grown-ups