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Sticker of Small brown bush ant
Bug card No. 3911 of 4,939

Small brown bush ant

Prolasius advena
Eats: A bit of everythingAntsForests and woods6 legs

The small brown bush ant is a little brown ant that lives only in New Zealand. It is very common in the forests there, from the beach up into the mountains. Its nest is a busy maze of tunnels with several queens inside.

Lives in
All over New Zealand, mostly in forests
Length
2.9 to 3.5 mm (0.11 to 0.14 in)
Top speed
about 0.25 km/h (0.16 mph)
On foot, estimate
What does it eat?
It hunts and scavenges tiny bugs, and it looks after mealybugs and scale insects to drink their sweet honeydew.
For real!Photo of Small brown bush ant
Picture by (c) Elias Freyhof, some rights reserved (CC BY). CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

Small brown bush ant about 3.5 mm long (0.14 in)A grain of rice about 6 mm (0.24 in)
small enough to sit on your fingernailcould run across a dinner table in 14 seconds

How big is Small brown bush ant compared to YOU?

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How fast is it?

cool stuff

Fun facts

1

Its nest has many tunnels joined together, and the queens and males usually stay deep inside.

2

When food runs low, it gets braver and more grumpy with other kinds of ants.

3

On cold days it walks more slowly and takes longer to find food.

4

If a colony loses its queen, the workers can still lay eggs that grow into males.

5

A rare stag beetle lives only inside the nests of this ant and nowhere else.

you asked

Most asked questions about Small brown bush ant

?Where does the small brown bush ant live?

Only in New Zealand, where it is common in forests on both main islands.

?How big is the small brown bush ant?

Workers are about 2.9 to 3.5 millimetres long.

For bug experts

Scientific name
Prolasius advena
Named by
Smith, 1862
Group
Ants
Family
Formicidae
Classification
Insecta > Hymenoptera > Formicidae
Lives on
Australia and Oceania

Where the facts come from

  1. Prolasius advenus (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 (c) Elias Freyhof, some rights reserved (CC BY). CC BY 4.0, 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: Ants

Also at home here: Forests and woods

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