This is a rare species of fish..
This fish is only available in Indonesia,
In the river BATANG ANGKOLA SIDEMPUAN..
I do not know exactly what the name of this fish is,,But people here call this fish indosiar fish..
If we see this fish is similar to a shark
has two fins left and right and one fin on top,
And again this fish in accordance with the recognition of people here can not be consumed,
Please Upvote: https://steemit.com/bildung/@fraweh/artikel-des-tages-vom-14-01-2018
Ok...😊😊