WebApr 28, 2024 · An animal that is viviparous gives birth to developed live young. The embryos are raised with special organs in the parents as they develop, that supply nutrients to the growing embryos. This condition is known as matrotrophy, when the embryo receives nutrients directly from the mother and not from the yolk. The difference between … WebMar 31, 2024 · Guppies do not lay eggs. Guppies are what are called “live-bearers” – they give birth to live young instead of laying eggs. The majority of fish species lay eggs, with only 2% of fish species giving birth to live young rather than laying eggs. Basically, the guppy eggs live inside of the mothers body and hatch inside her body.
How do fish give birth? - Beach Chair Scientist
WebThe surfperch, genus Embiotoca, is a saltwater fish with a gestation period of three to six months. This lengthy period of pregnancy gives the family its scientific name from the Greek "embios" meaning "persistent" and … Livebearers are aquarium fish that retain the eggs inside the body and give birth to live, free-swimming young. Among aquarium fish, livebearers are nearly all members of the family Poeciliidae and include: guppies, mollies, platies and swordtails. The advantages of livebearing to the aquarist are that the newborn … See more Species of interest to aquarists are almost always members of the family Poeciliidae, most commonly guppies, mollies, platies, swordtails, Endler's livebearer, and mosquitofish. Most of these are ovoviviparous, … See more Most of the Poeciliidae are ovoviviparous, that is, while the eggs are retained inside the body of the female for protection, the eggs are essentially independent of the mother and she does not provide them with any nutrients. In contrast, fish such as splitfins and … See more Seahorses and pipefish can be defined as livebearers, although in these cases the males incubate the eggs rather than the females. In many cases, the eggs are dependent on the … See more • American Livebearer Association • British Livebearer Association • Keeping & Breeding Halfbeaks Includes growth rate chart and pictures … See more city decatur ga
Can fish have live births? - See the answer
WebThe dorsal she'll of a turtle. True. The cells that cause a fish's skin to change color are called chromatophores. True. Although the frog's skin is moist and smooth, some amphibians (such as many toads) have dry, rough, warty skin. False. The olfactory lobes in a vertebrate's brain receive impulses from the eyes. WebJun 5, 2012 · A rare ultrasound glimpse at a fetal manta ray reveals that that these graceful fish can "breathe" in the womb. Unlike most animals that give birth to live young, manta rays don't have placentas ... WebSep 10, 2010 · September 10, 2010 by Beach Chair Scientist 7 Comments. There are three general ways fish in the sea give birth to a new generation. I will start off explaining … city deep to westonaria