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Sticker of New Zealand giraffe weevil
Bug card No. 0958 of 1,500

New Zealand giraffe weevil

Lasiorhynchus barbicornis
Name means: “Lasiorhynchus means "hairy snout" and barbicornis means "bearded horn", after the hairy beard under the male's snout”
Eats: PlantsBeetlesForests and woods6 legs

The giraffe weevil is a beetle with a super long neck and snout, a bit like a giraffe. It is the longest beetle in New Zealand. A big male's snout can be almost as long as its whole body.

Lives in
Only in New Zealand, mostly on the North Island, in forests
Length
1.2 to 9 cm (0.47 to 3.5 in)
Top speed
about 0.3 km/h (0.19 mph)
On foot, estimate
Can it hurt you?
Harmless
Harmless. The males only use their long snouts to push each other around.
What does it eat?
The grown-up beetle drinks sap from trees. Its larva lives inside dead wood and eats the fungus that grows in its tunnels.
For real!Photo of New Zealand giraffe weevil
Picture by Manaaki Whenua โ€“ Landcare Research. CC BY 4.0, via Wikimedia Commons.

How big is it?

How long is it?

New Zealand giraffe weevil about 9 cm long (3.5 in)A toy building brick about 3.2 cm (1.3 in)A crayon about 9 cm (3.5 in)A banana about 18 cm (7.1 in)
as long as 3 toy building bricks in a rowcould run across a dinner table in 12 seconds

How big is New Zealand giraffe weevil compared to YOU?

Just maths in your browser. Nothing is saved or sent anywhere.

How fast is it?

cool stuff

Fun facts

1

Male giraffe weevils fight each other with their long snouts to win a female.

2

Small males do not fight. They sneak in to meet a female, sometimes right under the nose of a big male.

3

The female has a shorter snout. She uses it to bite little holes in tree trunks, and lays one egg in each hole.

4

If you scare one, it drops off the tree and lies still in the leaves, pretending to be dead for up to an hour.

5

The larva lives inside a tree for at least two years, but the grown-up beetle lives only a few weeks.

you asked

Most asked questions about New Zealand giraffe weevil

?How big is the New Zealand giraffe weevil?

Males can be up to 9 cm long, females up to 5 cm. Some are much smaller, only about 1 to 2 cm.

?Where does the giraffe weevil live?

Only in New Zealand, mostly in forests on the North Island.

?What does the giraffe weevil eat?

The grown-up beetle drinks tree sap. The larva eats fungus inside dead wood.

For bug experts

Scientific name
Lasiorhynchus barbicornis
Named by
Fabricius, 1775
Group
Beetles
Family
Brentidae
Classification
Insecta > Coleoptera > Brentidae
Lives on
Australia and Oceania
Also known as
Giraffe weevil

Where the facts come from

  1. New Zealand giraffe weevil (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 Manaaki Whenua โ€“ Landcare Research. CC BY 4.0, 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: Beetles

Also at home here: Forests and woods