Very cool, except the video isn't working for me. So Redline is another species? Even cool looking young. About 10 years ago, there was an article about someone finding a SH in the grass at our local park! That's when I started looking into how interesting they are.
Redline is just another name given to the Channa Micropeltes / Giant Snakehead due to the red colouration when little. I don't use this name. You can watch a lot on youtube. Just search on Giant Snakehead or Channa Micropeltes.