Not the same.

Wahoo

Scientific name blue-spotted horse mackerel, is a bony fish, perch order, Spanish mackerel family. There are many species, common "Chinese mackerel", spotted mackerel, Kang's mackerel and so on. Teeth are very sharp, swim fast, vicious. General length of about 0.26 - 0.52m, the longest up to 1m, weighing 20kg, mainly distributed in the western part of the North Pacific Ocean, China's Bohai Sea, the Yellow Sea, the East China Sea are warm pelagic fish, to the pelagic small fish for food, in late June to mid-October each year, when the group migration, some of the Bohai Sea spawning, of which in mid-September to mid-October is often a group of foraging in the coastal islands and rocky reefs nearby, is one of the economic fish in the north. It is one of the economic fish in the north.

Green mackerel

Mackerel is a migratory pelagic fish of the family Mackerelidae. It is an oceanic migratory pelagic fish with strong swimming endurance and fast speed. It is mainly distributed in the western part of the Pacific Ocean. Coastal are produced. There are mainly marine islands, even greenstone, Dasha and sand outside the fishing grounds, fishing season is generally spring season for April to July, fall season for September to December. In the South China Sea coast can be caught throughout the year.