Definition of Viviparous shell. Meaning of Viviparous shell. Synonyms of Viviparous shell

Here you will find one or more explanations in English for the word Viviparous shell. Also in the bottom left of the page several parts of wikipedia pages related to the word Viviparous shell and, of course, Viviparous shell synonyms and on the right images related to the word Viviparous shell.

Definition of Viviparous shell

Viviparous shell
Viviparous Vi*vip"a*rous, a. [L. viviparus; vivus alive + parere to bear, bring forth. Cf. Viper.] (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. (Zo["o]l.) See Embiotocoid. Viviparous shell (Zo["o]l.), 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.

Meaning of Viviparous shell from wikipedia

- The viviparous lizard, or common lizard, (Zootoca vivipara, formerly Lacerta vivipara) is a Eurasian lizard. It lives ****her north than any other species...
- similar to a live birth. The term "viviparity" and its adjective form "viviparous" both derive from the Latin vivus, meaning "living"; and pario, meaning...
- scenarios, some fish such as the hammerhead shark and reef shark are viviparous, with the egg being fertilized and developed internally, but with the...
- cartilaginous fishes, however, are truly viviparous, giving birth to live young, and producing no egg s****. In these forms, the ovisac nurtures the developing...
- (genus Nerodia) and garter snakes (genus Thamnophis), S. dekayi is a viviparous species, giving birth to live young. ****ual maturity is reached at two...
- Partula mooreana, common name the Moorean viviparous tree snail, is a species of air-breathing tropical land snail, a terrestrial pulmonate gastropod mollusk...
- river snails. This species is a viviparous (ovoviviparous) snail. The height of the s**** is 25–35 mm. The width of the s**** is 20–26 mm. Males are 2 mm...
- Most reptiles are oviparous, although several species of squamates are viviparous, as were some extinct aquatic clades  – the fetus develops within the...
- leaving them undisturbed. The divergence between oviparous (egg-laying) and viviparous (offspring develop internally) mammals is believed to date to the Tri****ic...
- species in the genus Partula are known under the common name "Moorean Viviparous Tree Snail" or "Polynesian Tree Snail". Samoana - in addition, various...