What upside down cat is this?

[Crustman]

Fish is all black with silver specks. Hides in the castle and comes out for shrimp and scallops

 

[sandtiger]

Looks like Mystus leucophasis. An Asian member of the Bagridae family. Reaches about a foot long.
http://www.planetcatfish.com/cotm/cotm.php?article_id=115

 

[M|L]

yup, looks like the asian upside cat to me as well.

 

[Crustman]

Thanks. Yikes, a foot long?

 

[sandtiger]

Yup. My Wal-mart actually used to carry them, sold them as the African syno upside downs. Wish I had bought one when I had the chance.