With adults only about an inch tall, the dwarf seahorse is the smallest of the four seahorse species found in U.S. waters. This dainty, curly-tailed fish occurs only in shallow seagrass areas in the ...

Seahorse species vary vastly in appearance and size. The largest reach up to 35 centimetres in length, whereas the smallest can be just two centimetres when fully grown. Male seahorses bear the ...