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  2. Pregnancy in fish - Wikipedia

    en.wikipedia.org/wiki/Pregnancy_in_fish

    When mating, the female seahorse deposits up to 1,500 (average of 100 to 1,000) eggs in the male's pouch, located on the ventral abdomen at the base of the tail. Male juveniles develop pouches when they are 5–7 months old. The male carries the eggs for 9 to 45 days until the seahorses emerge fully developed, but very small.

  3. Seahorse - Wikipedia

    en.wikipedia.org/wiki/Seahorse

    The male seahorse is equipped with a brood pouch on the ventral, or front-facing, side of the tail. When mating, the female seahorse deposits up to 1,500 eggs in the male's pouch. The male carries the eggs for 9 to 45 days until the seahorses emerge fully developed, but very small. The young are then released into the water, and the male often ...

  4. Male pregnancy - Wikipedia

    en.wikipedia.org/wiki/Male_pregnancy

    Pregnant male seahorse. Male pregnancy is the incubation of one or more embryos or fetuses by organisms of the male sex in some species. Most species that reproduce by sexual reproduction are heterogamous—females producing larger gametes and males producing smaller gametes ().

  5. From the sex lives of pygmy seahorses to parasites living in ...

    www.aol.com/news/sex-lives-pygmy-seahorses...

    Seahorses are renowned for mating for life, with the male carrying the eggs. But after following three male pygmies and one female for weeks, Smith discovered that the sex lives of the smaller ...

  6. Livebearers - Wikipedia

    en.wikipedia.org/wiki/Livebearers

    Livebearers are fish that retain their eggs inside the body and give birth to live, free-swimming young. They are especially prized by aquarium owners. They are especially prized by aquarium owners. Among aquarium fish, livebearers are nearly all members of the family Poeciliidae and include: guppies , mollies , platies and swordtails .

  7. Short-snouted seahorse - Wikipedia

    en.wikipedia.org/wiki/Short-snouted_seahorse

    Short snouted seahorses are considered ovoviviparous meaning that the female deposits eggs into a pouch on the males stomach, called a brood pouch, and the male goes through pregnancy and labour. [9] Sexual maturation occurs during the first reproductive season after birth.

  8. New Holland seahorse - Wikipedia

    en.wikipedia.org/wiki/New_Holland_seahorse

    H. whitei is an ovoviviparous species, with females using an ovipositor to transfer eggs into a male's brood pouch, where they are fertilized and protected until the male gives birth to live young. [1] Males may brood 100–250 embryos at a time, and after a three-week gestation period, give birth to about 150 young. Males brood several times a ...

  9. Rare video shows male seahorse giving birth in nature - AOL

    www.aol.com/news/2016-09-05-rare-stunning-video...

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