It's definitely a Pangasiidae, looks like a I.D. and I've had plenty of them and it looks like one to me. Everyone else is gonna probably tell you the same, sorry.
The line on it makes it look like an ID shark because the line is lacking in almost all the other Pangasiidae including the Mekong cat which is Pangasiandon Gigas.
ID shark

Mekong



The line on it makes it look like an ID shark because the line is lacking in almost all the other Pangasiidae including the Mekong cat which is Pangasiandon Gigas.
ID shark

Mekong










