HEKOAYU2009/11/23

Razorfish
English name is Striped Shrimpfish or Razorfish, and Japanese name
is HEKOAYU, but they are not the group of AYU (a sweetfish).
"HEKO" means upside down, and "AYU" means to walk. They usually
swim upside down, their heads are bottom. The swimming way is opposite
of TACHIUO (cutlass fish). The bodies are very thin, and they look like
dried fish. When they suspect any danger, they can swim normal way.
Also, when diver swim toward them, they turn their body and appear as a stick.