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  • Monotreme | Definition, Characteristics, Reproduction, Examples . . .
    Monotreme, any member of the egg-laying mammalian order Monotremata, which includes the amphibious platypus and the terrestrial echidnas of continental Australia, the Australian island state of Tasmania, and the island of New Guinea It is the most ancient living order of mammals
  • Monotreme - Definition, List, Examples, Characteristics, Picture
    These mammals derive their name from the Greek word monotreme, which means ‘single opening ’ This term refers to the single duct or cloaca that serves as the common exit point for their urinary, defecatory, and reproductive systems
  • What Is a Monotreme? 9 Facts About Earth’s Weirdest Mammals
    A monotreme is any mammal that lays eggs You probably know about the platypus, the most famous monotreme But have you heard about echidnas? In addition to being the only mammals that lay eggs, these animals have a number of strange characteristics that set them apart from most other mammals alive today Here are several fascinating facts
  • Monotremes | Facts, Diet, Habitat, Reproduction - TrishansOz
    What is a Monotreme? Monotremes are an extraordinary group of animals that have characteristics of mammals, reptiles, birds, and marsupials — all in a single animal They lay eggs like birds and reptiles but feed their young milk like mammals
  • Scientists Say: Monotreme - Science News Explores
    Monotreme (noun, “MON-oh-treem”) Monotremes are a unique group of mammals that lay eggs Only five species of monotreme exist today All live in either Australia or New Guinea The platypus (Ornithorhynchus anatinus) is one example The other four belong to a group called echidnas, or the spiny anteaters
  • MONOTREME Definition Meaning - Merriam-Webster
    The meaning of MONOTREME is any of an order (Monotremata) of egg-laying mammals comprising the platypuses and echidnas
  • Monotremes: Incredible Mammals Who Lay Shelled Eggs
    Scientists have only described four monotreme species living in the modern world Scientists believe that a number of monotreme species formerly walked the earth
  • Monotreme - New World Encyclopedia
    Monotreme (monos, single + trema, hole) means "single opening" in Greek, and comes from the fact that their urinary, defecatory, and reproductive systems all open into a single duct, the cloaca
  • Monotremata (monotremes) | INFORMATION | Animal Diversity Web
    Like the eggs of birds, monotreme eggs are incubated and hatched outside the body of the mother Incubation lasts about 12 days The young, which are tiny and at a very early stage of development when they hatch, break out of the eggs using a "milk tooth They are protected in a temporary pouch in echidnas but not platypuses





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