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Dried seahorse retails from US$600 to $3000 per kilogram, with larger, paler, and smoother animals commanding the highest prices. In terms of value based on weight, seahorses retail for more than the price of silver and almost that of gold in Asia. [62]
The lined seahorse (Hippocampus erectus), northern seahorse or spotted seahorse, is a species of fish that belongs to the family Syngnathidae. [3] [4] H. erectus is a diurnal species with an approximate length of 15 cm (5.9 inches) and lifespan of one to four years.
However, big-belly seahorses fed higher rations (10–20% of wet body weight) had greater body weights and higher condition factors. The most cost-effective feeding strategy, based on the total mysids offered, was the 5% ration, with survival rates remaining at 100% across all treatments.
A pacific seahorse anchoring itself in eelgrass.. Hippocampus ingens are one of the largest seahorses, with adult pacific seahorses ranging in size from 12 to 19 centimetres (4.7 to 7.5 in) in height, with a maximum known size of 30 centimetres (12 in).
Seahorses need to eat approximately 4–5 times daily. Many aquarists who have kept H. kuda cultivate their own brine shrimp and rotifers. Daphnia is eaten when other foods are unavailable. [3] Seahorses spend most of their time anchoring to coral reefs and branches with their tails because they are poor swimmers.
Like other seahorses, the dwarf seahorse has a head angled at right angles to its body and swims upright using its dorsal fin to propel it and its pectoral fins to steer. It grows to an average length of 2 and 2.5 cm (0.8 and 1.0 in), with a maximum length of 5.0 cm (2.0 in).
It is expected to feed on small crustaceans, similar to other seahorses. This species is ovoviviparous, with males carrying eggs in a brood pouch before giving birth to live young. [1] [4] This type of seahorse is monogamous in its mating patterns. The males only fertilize one female's eggs for the mating season because of the population ...
Hippocampus haema, the Korean seahorse, is a seahorse of the family Syngnathidae native to the northern Pacific Ocean (Korea Strait, Sea of Japan, northeastern coast of Honshu), and it usually lives in Sargassum and weeds on shallow soft bottom habitats from 0 to 18 m depth.