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A heavily pregnant male Denise's pygmy seahorse is photographed on his way to give birth, in Wakatobi, Sulawesi, Indonesia. ... Clint Eastwood's son shares update on 94-year-old dad months after ...
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 ().
Seahorses range in size from 1.5 to 35 cm (0.6 to 13.8 in). [13] They are named for their equine appearance, with bent necks and long snouted heads and a distinctive trunk and tail. Although they are bony fish, they do not have scales, but rather thin skin stretched over a series of bony plates, which are arranged in rings throughout their bodies.
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 ...
As many as 250 babies can be released during the delivery.
Gestation lasts a few weeks, then males will release the eggs without caring for them. Generally, males are ready to breed again almost immediately after giving birth. Though little is known about the great seahorse's specific breeding habits, many related seahorses have been studied and were found to occasionally be monogamous.
In both Brazil and Argentina, seahorses are collected and traded as curios, traditional medicines, religious amulets and as aquarium fishes. H. patagonicus is the most commonly caught seahorse species in the south and southeast regions of Brazil, usually as by-catch of shrimp fisheries. Habitat degradation by coastal urban development, shrimp ...
The giraffe seahorse (Hippocampus camelopardalis) is a species of fish of the family Syngnathidae. [4] It is found in coastal waters off of the south and east coasts of Africa, from South Africa to Tanzania , and possibly north to Kenya . [ 1 ]