Venom Wiki
Cartoon of Common vampire bat
No. 1303 of 1,402

Common vampire bat

Desmodus rotundus
Venomous mammals๐Ÿฆท Bites
Danger to people: PainfulIt can really hurt, but it is almost never serious.

Common vampire bat belongs to the group: Venomous mammals. It lives in: North America, South America.2

Lives in
North America, South America2
Length
8 cm (3.1 in)2
typical adult size
Top speed
about 20 km/h (12 mph)
Flying, rough guess

Venom power

Bites

Venom comes out through its fangs or teeth when it bites.

How dangerous is it to people?

Danger to people: PainfulIt can really hurt, but it is almost never serious.

๐Ÿš‘ If it bites or stings

  • Wash the wound well and get medical help.

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?

Common vampire bat about 8 cm long (3.1 in)๐ŸšA grain of rice about 7 mm (0.3 in)๐Ÿ“ŽA paper clip about 3 cm (1.2 in)๐ŸŒA banana about 18 cm (7.1 in)
as long as 2.5 toy building bricks in a rowcould fly across a whole football pitch in 19 seconds

How big is Common vampire bat compared to YOU?

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

How fast is it?

For venom experts

Scientific name
Desmodus rotundus
Group
Venomous mammals
Family
Phyllostomidae1
Order
Chiroptera
Continents
North America, South America
Danger to people
2 / 5: Painful2

Where the facts come from

  1. Desmodus rotundus (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 mammals

Also lives in: North America

Feed the spidertip jar, keeps it free