big-bellied seahorse Directory References Discover Rediscovered Artists: 6 Big Names That Time Almost Forgot Causes of the Great Depression 10 Famous Artworks by Leonardo da Vinci 11 Egyptian Gods and Goddesses 5 Remarkably Close U.S. Presidential Elections Secret Service Code Names of 11 U.S. Presidents 12 Greek Gods and Goddesses Contents big-bellied seahorse fish Also known as: Hippocampus abdominalis Learn about this topic in these articles:seahorses In seahorseThe largest species, the big-bellied seahorse (H. abdominalis), which inhabits the waters off South Australia and New Zealand, can grow up to 35 cm (13.8 inches) in length.Read More