Mekong giant catfish and Iridescent shark hybrid ?

[ILOVESHARKS]

My friend caught this catfish in a fishing pond (all fishes must be catch and release in this pond), he ask what kind of catfish was this in a fishing hobbyists group, it had some similarities of a Mekong giant catfish and Iridescent shark, If you know please leave a comment below, thanks !

 

[thebiggerthebetter]

I am positive this hybrid exists and has existed for many years or even decades. But I have no clue what they'd look like. Plus it matters which species is maternal (most traits are inherited form a mother) and which is paternal. Plus, these two parental species form the genus and look much alike in the young age.

 

[Fishman Dave]

Of course it could always be a valid species such as pengasius mekongensis or pengasius kempfi
Extremely hard to tell.