modes are distinguished from viviparity, which covers all the modes that result in live birth: Histotrophic viviparity: the zygotes develop in the female's...

first two of these modes were categorized under histotroph viviparity, or aplacental viviparity. The young of ovoviviparous amphibians are sometimes born...

vipers exhibit ovoviviparity. The more developed form of viviparity is called placental viviparity; mammals are the best example, but it has also evolved...

Adenotrophic viviparity means "gland fed, live birth". This is the reproductive mode of insects such as tsetse flies (Glossinidae), keds (Hippoboscidae)...

parent; histotrophic viviparity, where the zygotes develop in the female's oviducts, but are fed on other tissues; and hemotrophic viviparity, where the developing...

Hemiptera (/hɛˈmɪptərə/; from Ancient Greek hemipterus 'half-winged') is an order of insects, commonly called true bugs, comprising over 80,000 species...

oviparous, with egg-casings that resist evaporation of moisture. Ovo-viviparity is where the zygote is retained in the adult's body but there are no trophic...

Surget-Groba, Yann (17 January 2006). "Multiple origins of viviparity, or reversal from viviparity to oviparity? The European common lizard (Zootoca vivipara...

shark, and swellshark. Viviparity is the gestation of young without the use of a traditional egg, and results in live birth. Viviparity in sharks can be placental...

condition. The oldest case of viviparity in ray-finned fish is found in Middle Triassic species of †Saurichthys. Viviparity is relatively rare and is found...

classifications – ovuliparity, oviparity, ovo-viviparity, histotrophic viviparity and hemotrophic viviparity. Ovuliparity means the female lays unfertilised...

young are nourished by egg yolk. There are two types of viviparity in fish. In histotrophic viviparity, the zygotes develop in the female's oviducts, but she...

where either unfertilised oocytes or fertilised eggs are spawned, and viviparity traditionally including any mechanism where young are born live, or where...

through their evolutionary history, an example being the evolution of viviparity (including behavior and reproduction). Career options in the field of...

In plants, vivipary occurs when seeds or embryos begin to develop before they detach from the parent. Plants such as some Iridaceae and Agavoideae grow...

emerging as fully formed juveniles. A more developed form of viviparity called placental viviparity is adopted by some species of scorpions and cockroaches...

from vivus ("living") and parere ("to beget"), referring to the trait viviparity (giving live birth) common in vipers like most of the species of Boidae...

In the majority of species of caecilians, the young are produced by viviparity. Typhlonectes compressicauda, a species from South America, is typical...

helped increase the survival rates of their young by the evolution of viviparity or direct development. In bees, worker policing occurs to prohibit worker...

they were reptiles and descended from egg-laying, oviparous, ancestors, viviparity is not as unexpected as it first appears. Air-breathing marine creatures...

the eggs were laid. Around 20 percent of lizard species reproduce via viviparity (live birth). This is particularly common in Anguimorphs. Viviparous species...

warm enough to incubate their eggs. However, some species have evolved viviparity, that is, they give birth to live young, as almost all mammals do. In...

modern marsupials (in both sexes). 170-120 Ma Evolution of live birth (viviparity), with early therians probably having pouches for keeping their undeveloped...

Current phylogenetic hypotheses of tetrapod relationships imply that viviparity, the production of offspring without the external laying of a fertilized...

PMID 16842196. Ruppert et al., 2004. pp. 887–888 Byrne, Maria (2005). "Viviparity in the sea star Cryptasterina hystera (Asterinidae): conserved and modified...

Australian snakes and lizards, with particular regard to their adoption of viviparity". Proc. Linn. Soc. N.S.W. 58: 270–274. Weekes, H.C. (1934). "The corpus...

crocodilians, which has been used as an explanation for the absence of viviparity or ovoviviparity in archosaurs. However, both pterosaurs and baurusuchids...

lay eggs like sea turtles. Therefore, they probably gave live-birth (viviparity) to their young like some species of sea snakes. Evidence for live-birth...

Glossinidae, Hippoboscidae, Nycteribidae and Streblidae) exhibits adenotrophic viviparity; a single fertilised egg is retained in the oviduct and the developing...

 511. ISBN 978-1-118-84615-5. Crespi, Bernard J. (1989). "Facultative viviparity in a thrips". Nature. 337 (6205): 357–358. doi:10.1038/337357a0. ISSN 0028-0836...