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Sticker of Cayenne tick
Bug card No. 0829 of 4,939

Cayenne tick

Amblyomma cajennense
Eats: BloodScorpions, ticks and friendsGardens and meadows8 legsNot an insect, but a bug cousin

The Cayenne tick is a tick from the warm parts of the Americas. Like all ticks, it has eight legs and is a cousin of spiders, not an insect. It drinks the blood of animals and people, and it can pass on a serious illness.

Fun fact: this one is not an insect. It is an arachnid with eight legs, a cousin of the spiders.
Lives in
From the southern United States through Central America and the Caribbean to northern Argentina
Top speed
about 0.02 km/h (0.01 mph)
On foot, estimate
Can it hurt you?
Dangerous: look, do not touch
Its bite can pass on Rocky Mountain spotted fever, a serious illness. Look, do not touch, and tell a grown-up straight away if you find a tick on your skin.
What does it eat?
It drinks the blood of animals such as cattle, and sometimes of people.

Ticks: how to stay safe

  • In Estonia, the castor bean tick and the taiga tick can carry Lyme disease and tick-borne encephalitis.
  • Ticks wait on grass stems, from ankle to knee height. Long trousers tucked into socks and light clothes help you spot them.
  • After playing outside, check your body, your hair and your pets for ticks.
  • Found a tick? A grown-up should take it out quickly with fine tweezers or a tick tool: hold it close to the skin and pull slowly. No oil or alcohol on it. Then wash the spot.
  • There is a vaccine against tick-borne encephalitis, for children too from one year old. Ask your doctor.
  • If in the weeks after a bite you get a fever, feel ill or see a red patch that grows, go to a doctor.

Source: Terviseamet (Estonian Health Board)

For real!Photo of Cayenne tick
Picture by Internet Archive Book Images. No restrictions, via Wikimedia Commons.

How fast is it?

cool stuff

Fun facts

1

It can carry Rocky Mountain spotted fever, which makes people and cattle ill.

2

Scientists argued for many years whether it was one species or several. Studies of its genes showed it is really a group of look-alike species.

3

In 2014 scientists split it into six species, and the true Cayenne tick lives only in the Amazon region.

4

Scientists in Brazil found that a substance in its spit stopped some cancer cells from growing in lab mice.

you asked

Most asked questions about Cayenne tick

?Where does the Cayenne tick live?

In warm parts of the Americas, from the southern United States to northern Argentina.

For bug experts

Scientific name
Amblyomma cajennense
Group
Scorpions, ticks and friends
Family
Ixodidae
Classification
Arachnida > Ixodida > Ixodidae
Lives on
North America, South America

Where the facts come from

  1. Amblyomma cajennense (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 Internet Archive Book Images. No restrictions, 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: Scorpions, ticks and friends

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