Venom Wiki
Cartoon of Greater weever
No. 1206 of 1,402

Greater weever

Trachinus draco
Venomous fish๐ŸŒต Venomous spines
Danger to people: SeriousA bite or sting needs a doctor. Deaths are very rare.

Greater weever belongs to the group: Venomous fish. It lives in: The oceans.2

Lives in
The oceans2
Length
30 cm (1 ft)2
typical adult size
Top speed
about 6 km/h (3.7 mph)
Swimming, rough guess

Venom power

Venomous spines

Sharp spines carry the venom. Stepping on it or grabbing it hurts.

How dangerous is it to people?

Danger to people: SeriousA bite or sting needs a doctor. Deaths are very rare.

๐Ÿš‘ If it bites or stings

  • Put the wound in hot water, as hot as the person can stand without burning (test it with your own hand), for 30 to 90 minutes. Get medical help, especially for stonefish and stingrays.

Always call your emergency number first (112, 000, 911). This is general first aid guidance, not medical advice. First aid basics

โ›‘๏ธ Stay safe

  • Never touch, catch or tease a wild animal, even a small one, and even if it looks asleep or dead.
  • Give it space. If you meet one, stay calm, step back slowly and let it go its own way.
  • If one bites or stings you: stay calm, keep still, call your emergency number (112, 000, 911) or get to a hospital fast. Remember what it looked like, a photo helps.

It is not out to get you. It uses its venom to catch food or to protect itself, and it would much rather hide. More about staying safe

How big is it?

How long is it?

Greater weever about 30 cm long (1 ft)๐Ÿ“ŽA paper clip about 3 cm (1.2 in)๐ŸŒA banana about 18 cm (7.1 in)A house cat about 50 cm (1.6 ft)
as long as 9 toy building bricks in a rowcould swim the length of a big swimming pool (50 m) in 30 seconds

How big is Greater weever compared to YOU?

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

How fast is it?

For venom experts

Scientific name
Trachinus draco
Group
Venomous fish
Family
Trachinidae1
Order
Perciformes
Continents
The oceans
Danger to people
3 / 5: Serious2

Where the facts come from

  1. Trachinus draco (iNaturalist): names and classification.
  2. Venom Wiki: the danger level, the typical size and the speed guess are our own. See how we work them out: How we rate danger.

Every fact on this page has a number that points to its source. If we got something wrong, sorry, we are animal fans, not a science journal. Tell us at hello@venomwiki.app and we will fix it.

The spider is hungry! Venom Wiki is a dad's project for his animal-loving kids, free with no ads and no trackers. Grown-ups can drop a snack in the basket to help keep it online.Feed the spider

More from the same group: Venomous fish

Also lives in: The oceans

Feed the spidertip jar, keeps it free