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Ovoviviparity

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A lack of a rigidly defined term resulted in widespread misuse of the term ovoviviparity in the biological literature. Ovoviviparity has been used to describe delayed forms of egg-laying reproduction as well as live-bearing species that provide maternal nutrients but do not use a placenta. This
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Ovoviviparity can be thought of as a form of oviparity where the zygotes are retained in the female's body or in the male's body, but there are no trophic interactions between zygote and parents. This is found in
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widespread misuse of the term has led to confusion over what earlier authors meant when using the name. Modern practice has seen the disuse of ovoviviparity in favour of the more specific definitions of
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Blackburn, Daniel (2015). "Evolution of Vertebrate Viviparity and Specializations for Fetal Nutrition: A Quantitative and Qualitative Analysis".
922: 917: 544: 437:"Influence of oviposition strategy of Nemorilla pyste and Nilea erecta (Diptera: Tachinidae) on parasitoid fertility and host mortality" 907: 191:. This is known as "yolk-sac viviparity" and is regarded as a type of lecithotrophy (no maternal provisioning). Other species exhibit 199:
and the mother provides additional nutrition. This additional provisioning may be in the form of unfertilized eggs (intrauterine
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the female delivers them, although this may be mistakenly identified in species with very thin and transparent egg membranes.
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Oviparity: internal fertilisation, where the female lays zygotes as eggs with important vitellus (typically birds)
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inside the mother's reproductive tract, and they hatch just before being laid or almost immediately afterwards.
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flies that depend on entering the host as soon as possible, the embryos commonly develop to the first larval
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LodĂ© Thierry T. 2012. Oviparity or viviparity ? That is the question. Reproductive Biology 12: 259-264
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Blackburn, Daniel. "Discrepant use of the term 'Ovoviviparity' in the Herpetological Literature".
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Ovoviviparous animals are those animals that are similar to viviparous species in which there is
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Ovuliparity: external fertilisation, as in arthropods, many bony fishes, and most
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is a term used as a "bridging" form of reproduction between egg-laying
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bear froglets, not only the hatching, but all the most conspicuous
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In some species, the internally developing embryos rely solely on
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that remain in the mother's body until they are ready to hatch.
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and the young are born alive, but differ in that there is no
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The characteristic quivering abdomen caused by movement of
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Carrier, J.C.; Musick, J.A.; Heithaus, M.R., eds. (2012).
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Chapter 12, Gastric Brooding Frogs pp;135–140 Reed Books
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exploitation of transient food sources, such as many
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(2012). 405: 313: 29: 14: 1864: 408:"Tachinid Flies (Diptera: Tachinidae)" 1234: 1049: 923:Hypothalamic–pituitary–prolactin axis 533: 471: 354:Biology of Sharks and Their Relatives 1762: 394:Australian Frogs: A Natural History. 918:Hypothalamic–pituitary–gonadal axis 245:include based on relations between 207:) or it may be delivered through a 24: 25: 1888: 289: 285:, zygotes develop in the stomach. 180:; the mother's body does provide 1849: 1837: 1825: 1813: 1801: 1789: 1761: 1750: 1749: 1112: 456:10.1016/j.biocontrol.2012.12.008 241:outside the body of the mother. 163: 144:flies, and species such as many 95:The young of some ovoviviparous 356:. CRC Press. pp. 296–301. 148:, that rely on fresh dung, and 428: 399: 386: 370: 345: 336: 13: 1: 330: 218: 132:Among insects that depend on 215:, or aplacental viviparity. 80:reproduction. Ovoviviparous 7: 1100:(Histotrophic, Hemotrophic) 229:The young of ovoviviparous 10: 1893: 1195:Live-bearing aquarium fish 908:Reproductive endocrinology 412:Encyclopedia of entomology 406:Capinera, John L. (2008). 327:oviparity and viviparity. 222: 1745: 1620: 1467: 1432: 1341: 1303: 1277: 1268: 1177: 1144: 1121: 1110: 1083: 997: 976:Human reproductive system 974: 941: 906: 883: 795: 693: 609: 571: 47:within a pregnant female 1260: 102:Limnonectes larvaepartus 50:Limnonectes larvaepartus 203:), uterine secretions ( 1136:Internal fertilization 1131:External fertilization 998:Diseases and disorders 807:Sexual differentiation 474:Herpetological Journal 294:Some insects, notably 233:are sometimes born as 170:internal fertilization 109:, and undergo further 54: 1190:Gastric-brooding frog 1077:Modes of reproduction 1030:Premature ejaculation 1025:Hard flaccid syndrome 695:Human sexual activity 493:Journal of Morphology 392:Tyler, M. J. (1994). 314:Criticisms and disuse 243:Modes of reproduction 225:Modes of reproduction 223:Further information: 70:aplacental viviparity 42: 1655:Egg drop competition 1159:fish (mouthbrooding) 1020:Erectile dysfunction 88:that develop inside 799:reproductive system 787:Vaginal lubrication 565:sexual reproduction 276:Rhinoderma darwinii 1650:Egg-and-spoon race 1477:List of egg dishes 1290:Fish and amphibian 1271:List of egg topics 797:Development of the 708:Sexual intercourse 505:10.1002/jmor.20272 444:Biological Control 76:and live-bearing 55: 1777: 1776: 1710:Ovo vegetarianism 1228: 1227: 1215:Pregnancy in fish 1043: 1042: 812:Sexual dimorphism 777:Postpartum period 122:Eleutherodactylus 40: 16:(Redirected from 1884: 1854: 1853: 1852: 1842: 1841: 1840: 1830: 1829: 1828: 1818: 1817: 1816: 1806: 1805: 1794: 1793: 1785: 1765: 1764: 1753: 1752: 1507:Custard desserts 1255: 1248: 1241: 1232: 1231: 1116: 1070: 1063: 1056: 1047: 1046: 782:Mechanics of sex 591:Follicular phase 561:Human 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268: 267: 261: 258: 256: 252: 251: 250: 249:and parents: 248: 244: 240: 239:metamorphosis 236: 232: 226: 216: 214: 210: 206: 202: 198: 194: 190: 185: 183: 179: 175: 171: 164:Ovoviviparity 161: 159: 155: 151: 147: 146:Calliphoridae 143: 139: 138:Sarcophagidae 135: 134:opportunistic 130: 128: 127:metamorphosis 124: 123: 118: 117: 112: 111:metamorphosis 108: 104: 103: 98: 93: 91: 87: 83: 79: 75: 71: 67: 63: 59: 58:Ovoviviparity 52: 51: 46: 19: 18:Ovoviviparous 1766: 1754: 1547:Onsen tamago 1398: 1185:Adelphophagy 1103: 870:Paternal age 866:Maternal age 839:Tanner scale 822:Virilization 817:Feminization 767:Implantation 753:Insemination 737:Ejaculation 713:Masturbation 629:spermatocyte 601:Luteal phase 586:Menstruation 496: 492: 486: 477: 473: 447: 443: 430: 411: 401: 393: 388: 380: 372: 353: 347: 338: 325:matrotrophic 317: 307: 293: 280: 274: 264: 228: 186: 182:gas exchange 167: 131: 120: 114: 100: 94: 69: 65: 61: 57: 56: 48: 1665:FabergĂ© egg 1220:Trophic egg 1205:Matrotrophy 1015:Dyspareunia 1010:Dysorgasmia 956:Development 205:histotrophy 193:matrotrophy 150:parasitoids 62:ovovivipary 1877:Viviparity 1866:Categories 1844:Amphibians 1808:Gastropods 1675:HowToBasic 1670:Free range 1645:Easter egg 1640:Decorating 1622:In culture 1512:Deep fried 1433:Components 1313:Cephalopod 1098:Viviparity 1035:Vaginismus 1005:Anorgasmia 859:Adrenarche 854:Spermarche 834:Gonadarche 331:References 255:amphibians 231:amphibians 219:Amphibians 213:viviparity 140:and other 99:, such as 97:amphibians 78:viviparous 1630:Balancing 1592:Scrambled 1404:Ovulation 1394:Oviparity 1374:Oogenesis 1333:Pathology 1295:Monotreme 1093:Oviparity 961:Lactation 951:Thelarche 928:Andrology 875:Menopause 772:Pregnancy 762:Fertility 717:Erection 673:Germ cell 646:Oogenesis 634:spermatid 596:Ovulation 271:seahorses 197:gestation 174:placental 74:oviparous 66:ovivipary 1756:Category 1557:Powdered 1542:Omelette 1537:Meringue 1487:Benedict 1454:membrane 1354:Egg cell 1327:dinosaur 898:Vivipary 868: / 849:Menarche 844:Pubarche 726:Clitoral 678:gonocyte 651:oogonium 581:Menarche 513:24652663 480:: 65–72. 379:(2001). 209:placenta 154:tachinid 152:such as 84:possess 45:tadpoles 1782:Portals 1768:Commons 1737:Tossing 1732:Tapping 1727:Rolling 1715:Pysanka 1700:Organic 1695:Oomancy 1607:SoufflĂ© 1597:Shirred 1562:Pickled 1552:Poached 1517:Deviled 1502:Coddled 1497:Century 1469:As food 1459:Chalaza 1419:Trophic 1389:Oviduct 1379:Ootheca 1349:Allergy 1342:Biology 1323:Reptile 1210:Oophagy 1169:mammals 933:Hormone 829:Puberty 304:oviduct 201:oophagy 142:carrion 86:embryos 82:animals 1820:Snakes 1796:Sharks 1690:Oology 1660:Egging 1635:Carton 1602:Smoked 1587:Scotch 1582:Salted 1567:Quiche 1522:Eggnog 1492:Boiled 1424:Zygote 1369:Oogamy 1359:Embryo 1164:humans 989:Female 943:Breast 746:Female 733:Orgasm 721:Penile 683:gamete 656:oocyte 521:549574 519:  511:  418:  360:  308:before 300:instar 247:zygote 235:larvae 158:instar 107:larvae 1832:Frogs 1577:Salad 1527:Fried 1482:Balut 1450:Shell 1445:White 1414:Tooth 1409:Spawn 1384:Ovary 1278:Types 1154:birds 1085:Modes 661:ootid 639:sperm 517:S2CID 440:(PDF) 269:. In 68:, or 1872:Eggs 1856:Fish 1685:Hunt 1532:Iron 1452:and 1440:Yolk 1318:Fish 1285:Bird 1262:Eggs 984:Male 893:Ovum 741:Male 666:ovum 509:PMID 416:ISBN 358:ISBN 323:and 189:yolk 119:and 90:eggs 1612:Tea 1572:Roe 885:Egg 563:of 501:doi 497:276 452:doi 178:egg 1868:: 760:/ 515:. 507:. 495:. 476:. 464:^ 448:64 446:. 442:. 410:. 184:. 64:, 60:, 1784:: 1329:) 1325:( 1254:e 1247:t 1240:v 1069:e 1062:t 1055:v 553:e 546:t 539:v 523:. 503:: 478:4 458:. 454:: 424:. 366:. 53:. 20:)

Index

Ovoviviparous
tadpoles
Limnonectes larvaepartus
oviparous
viviparous
animals
embryos
eggs
amphibians
Limnonectes larvaepartus
larvae
metamorphosis
Nectophrynoides
Eleutherodactylus
metamorphosis
opportunistic
Sarcophagidae
carrion
Calliphoridae
parasitoids
tachinid
instar
internal fertilization
placental
egg
gas exchange
yolk
matrotrophy
gestation
oophagy

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