Hippocampus, commonly known as seahorses, are small marine fish characterized by their horse-like heads, prehensile tails, and bony armor. They inhabit shallow coastal waters and are unique for their monogamous pair bonds and male pregnancy, where males carry and birth the young.

Hippocampus, commonly known as seahorses, are primarily found in shallow coastal waters across various regions. Their native distribution includes the Atlantic Ocean, Pacific Ocean, and Indian Ocean. They are notably present in the waters surrounding Southeast Asia, Australia, Europe, and the Americas. Specific countries with significant seahorse populations include Indonesia, the Philippines, Thailand, and Australia.

Seahorses typically inhabit shallow, temperate to tropical waters with temperatures ranging from 20°C to 28°C. They are most commonly found in seagrass beds, mangroves, coral reefs, and estuaries. These environments provide ample cover and feeding opportunities, crucial for their survival.

Seahorses are unique in their upright swimming position and prehensile tails, which allow them to anchor to vegetation and avoid being swept away by currents. They primarily feed on small crustaceans and plankton, using their elongated snouts to suck in prey. Seahorses often rely on camouflage to evade predators, blending into the surrounding vegetation. Their ecological niche includes being part of the marine food web, serving as prey for larger fish and invertebrates.