The Knysna Seahorse – hippocampus capensis, the rarest seahorse in the world.

  There are 30 to 40 different kinds of seahorses, but only five of these have been seen around the southern African coastline. The Knysna seahorse is the best known, and is the only seahorse that is endangered. Knysna seahorses are found only in the Knysna, Keurbooms and Swartvlei estuaries on the south coast of South Africa. They are green …