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Viviparous   Listen
adjective
Viviparous  adj.  (Biol.) Producing young in a living state, as most mammals, or as those plants the offspring of which are produced alive, either by bulbs instead of seeds, or by the seeds themselves germinating on the plant, instead of falling, as they usually do; opposed to oviparous.
Viviparous fish. (Zool.) See Embiotocoid.
Viviparous shell (Zool.), any one of numerous species of operculated fresh-water gastropods belonging to Viviparus, Melantho, and allied genera. Their young, when born, have a well-developed spiral shell.






Collaborative International Dictionary of English 0.48








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"Viviparous" Quotes from Famous Books



... years, but, if we might put any faith in the Indian tradition, that he had killed forty human beings,—an idle fancy, clearly. This hunt, however, had no permanent effect in keeping down the serpent population. Viviparous creatures are a kind of specie-paying lot, but oviparous ones only give their notes, as it were, for a future brood,—an egg being, so to speak, a promise to pay a young one by-and-by, if nothing happen. Now the domestic ...
— The Atlantic Monthly, Volume 5, No. 28, February, 1860 • Various

... of "Bingley's Animal Biography," taught myself a good deal, without your assistance, papa. I have learnt that the animals in the first class, Mammalia, have warm and red blood, that they breathe by means of lungs, that they are viviparous, which means bringing forth their young alive, and that they suckle them with their milk. The jaws are placed one over the other, and are covered with lips. The seven orders into which this class is divided, are, as mamma taught me last ...
— Domestic pleasures - or, the happy fire-side • F. B. Vaux

... pampas-grass. Under such circumstances the existence of an unprotected tree is impossible. The only plants that hold their own, in addition to the indestructible thistles, grasses, and clover, are a little herbaceous oxalis, producing viviparous buds of extraordinary vitality, a few poisonous species, such as the hemlock, and a few tough, thorny dwarf-acacias and wiry rushes, which even a ...
— Darwinism (1889) • Alfred Russel Wallace

... exception to another great characteristic of the reptile class, the hard, dry covering of plates or scales. The reptiles all produce their young from eggs, or are "oviparous"—some hatch their eggs within the body, and produce their young alive, or are "ovo-viviparous." These are the characters belonging to all members of the reptile-class. The class is subdivided into orders somewhat thus: 1. The Testudinate (tortoises and turtles). 2. Enaliosaurian (all fossil, the Ichthyosaurus and his like). 3. Loricate (crocodiles and alligators). 4. Saurian ...
— Harper's New Monthly Magazine, Volume 2, No. 12, May, 1851. • Various

... some naturalists, is oviparous, and according to others viviparous; but all authorities agree that it is viperous in the extreme. Serpents are generated in various ways; the horse-runner, for instance, being derived from the fibres of horses' manes and tails, which probably ...
— Punchinello, Vol. 1, No. 9, May 28, 1870 • Various

... pages on fishes are delightful reading. The anatomist may read of such recondite matters as the placenta vitellina of the smooth dog-fish, whereby the viviparous embryo is nourished within the womb, after a fashion analogous to that of mammalian embryology—a phenomenon brought to light anew by Johannes Müller, and which excited him to enthusiastic admiration of Aristotle's ...
— The Legacy of Greece • Various



Words linked to "Viviparous" :   zoology, live-bearing, viviparous eelpout, zoological science



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