marsupial

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References & Edit History Quick Facts & Related Topics

Images & Videos

Red kangaroo (Macropus rufus)

koala (Phascolarctos cinereus)

common opossum (Didelphis marsupialis)

spotted-tailed quoll (Dasyurus maculatus)

dunnart (Sminthopsis)

Eastern gray kangaroos

long-nosed bandicoot (Perameles nasuta)

See the crawling movements of the fetal Australian tammar wallaby through ultrasound imaging, three days before their birth

For Students

Red kangaroo (Macropus rufus)

marsupial summary

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Scolex (head) of the tapeworm Taenia solium. The hooks of the scolex enable the tapeworm to attach to the intestinal wall.

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Dr. Martin Luther King Jr. addresses marchers during his "I Have a Dream" speech at the Lincoln Memorial in Washington. August 28th 1963

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Snowshoe hare (Lepus americanus) with its Summer coat on the left side and its winter coat on the right.

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The impeachment trial of Pres. Andrew Johnson, illustration from Frank Leslie's Illustrated Newspaper, March 28, 1868.

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Korean War - U.S. Marines watch explosions of bombs dropped by Marine Vought F4U Corsair fighter bomber planes during the Battle of Chosin Reservoir, Korea, in December 1950. soldiers

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Bristlecone pine (Pinus Longaeva) on the slope of Mount Washington in Great Basin National Park in the Nevada desert.

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marsupial: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Facts

Also Known As	Metatheria • Marsupialia

Photos and Videos

Red kangaroo (Macropus rufus)

koala (Phascolarctos cinereus)

common opossum (Didelphis marsupialis)

spotted-tailed quoll (Dasyurus maculatus)

dunnart (Sminthopsis)

Eastern gray kangaroos

long-nosed bandicoot (Perameles nasuta)

See the crawling movements of the fetal Australian tammar wallaby through ultrasound imaging, three days before their birth

Which mammals have the shortest and longest gestations

See All Videos and Images →

Topics

opossum marsupium Deltatheridium Australidelphia joey Ameridelphia mob mammal Theria monotreme placental mammal primate artiodactyl perissodactyl cetacean bat carnivore rodent insectivore

Quiz

Young chimpanzee dressed in a shirt and sweater vest, scratching his head thinking. (primates)

Wild Words from the Animal Kingdom Vocabulary 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

Red kangaroo (Macropus rufus) in the outback of Queensland, Australia. Marsupial

Know Your Marsupials Quiz

Lion (panthera leo)

Deadliest Animals Quiz

36 Questions from Britannica’s Most Popular Science Quizzes

Mute swan with cygnet. (birds)

Match the Baby Animal to Its Mama 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

Dromedary camels (Camelus dromedarius). Animals, mammals.

Ultimate Animals Quiz

List

animal. Amphibian. Frog. Anura. Ranidae. Frog in grass.

Abundant Animals: The Most Numerous Organisms in the World

cat. orange and white persian cat with long hair, snarl, growl, teeth

7 Questions About Mammals Answered