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Amphibian Reproduction - Anatomy & Physiology (view source)
Revision as of 14:27, 22 August 2010
, 14:27, 22 August 2010no edit summary
|linktext =Reproductive System
|linktext =Reproductive System
|maplink = Reproductive System (Content Map) - Anatomy & Physiology
|maplink = Reproductive System (Content Map) - Anatomy & Physiology
|sublink1=Reproductive System - Anatomy & Physiology#Exotics
|sublink1=Reproductive System - Anatomy & Physiology#Exotics
|subtext1=EXOTICS
|subtext1=EXOTICS
* 75% of the species are viviparous, meaning that they give birth to already developed offspring. The fetus is fed inside the female with special cells of the oviduct, which are eaten by the fetus with special scraping teeth.
* 75% of the species are viviparous, meaning that they give birth to already developed offspring. The fetus is fed inside the female with special cells of the oviduct, which are eaten by the fetus with special scraping teeth.
** The egg laying species Boulengerula taitanus feeds its young by developing a special outer layer of skin, high in fat and other nutrients, which the young peel off with similar teeth. This allows them to grow by up to ten times their own weight in a week. The skin is consumed every three days, the time it takes for a new layer to grow, and the young have only been observed to eat it at night.
** The egg laying species Boulengerula taitanus feeds its young by developing a special outer layer of skin, high in fat and other nutrients, which the young peel off with similar teeth. This allows them to grow by up to ten times their own weight in a week. The skin is consumed every three days, the time it takes for a new layer to grow, and the young have only been observed to eat it at night.
[[Category:Reproductive System]]