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tick
Table of Contents
Introduction References & Edit History Quick Facts & Related Topics
Images & Videos
brown dog tick American dog tick black-legged tick Life cycle of the tick Ixodes scapularis
Learn how scientists are targeting the glands required for tick digestion to prevent the spread of disease
cattle tick tick Rocky Mountain wood tick
Quizzes
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
Lion (panthera leo)
Deadliest Animals Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
Green tree python snake (Chondropython viridis) in a rainforest.
Creepy Crawlers Quiz
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids
Discover
Illustration for Demystified "How Dangerous is Quicksand"
How Deadly Is Quicksand?
King Cobra snake in Malaysia. (reptile)
9 of the World’s Deadliest Snakes
Easter Procession of Maria Santisima del Sacromonte in Granada, Spain. This statue is known as Virgen de los Gitanos or The Virgin of the Gypsies.
What is Holy Week?
Battle of the Alamo from "Texas: An Epitome of Texas History from the Filibustering and Revolutionary Eras to the Independence of the Republic, 1897. Texas Revolution, Texas revolt, Texas independence, Texas history.
6 Wars of Independence
Small, white rat (genus Rattus) on a glass table. (rodent, laboratory, experiment)
Cruel and Unusual Punishments: 15 Types of Torture
Lusitania sinking, illustration from The War of the Nations (New York), December 31, 1919. World War I, WWI. This image is one of three on the page. (See source file for the other two.)
7 of the World’s Deadliest Shipwrecks
New Zealand. Political/Physical map. Includes locator.
Where Is “Old Zealand”?

tick: Facts & Related Content

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News •

An uptick of ticks in Washington: Study of trail reports to help track sightings • Apr. 9, 2025, 2:05 AM ET (Medical Xpress)
Alpha-gal syndrome: Tick-induced red meat allergy may be caused by other species • Mar. 22, 2025, 6:08 AM ET (NBC)

Facts

Also Known As Metastigmata • Ixodida

Photos and Videos

brown dog tick
American dog tick
black-legged tick
Life cycle of the tick Ixodes scapularis
cattle tick
tick
Rocky Mountain wood tick
Learn how scientists are targeting the glands required for tick digestion to prevent the spread of disease
See All Videos and Images →

Related Topics and References

Topics
Dig Deeper: More Articles That Discuss This Topic

Key People

Smith, Theobald
Theobald Smith
American pathologist
Howard T. Ricketts
American pathologist

Related Quizzes and Features

Quiz
Lion (panthera leo)
Deadliest Animals Quiz
Mute swan with cygnet. (birds)
Match the Baby Animal to Its Mama Quiz
Green tree python snake (Chondropython viridis) in a rainforest.
Creepy Crawlers Quiz
Lion (panthera leo)
Deadliest Animals Quiz
Sea otter (Enhydra lutris), also called great sea otter, rare, completely marine otter of the northern Pacific, usually found in kelp beds. Floats on back. Looks like sea otter laughing. saltwater otters
Animal Group Names
vulture. An adult bearded vulture at a raptor recovery center. The Gypaetus barbatus also known as the Lammergeier or Lammergeyer, is a bird of prey and considered an Old World vulture.
Animal Factoids