Syngnathus schlegeli

The Pacific seaweed pipefish (Syngnathus schlegeli) is a species of pipefish, found in the north-western Pacific Ocean, near Vladivostok (Russia), southern to Gulf of Tonkin. It is a marine, oceanic demersal fish, up to 30 centimetres (12 in) length. It is common in beds of Zostera sea grass.