Yes, BATFISH is a Scrabble word!

Letter values in Scrabble US: B 3, A 1, T 1, F 4, I 1, S 1, H 4.

Is it a valid word?

BATFISH is a valid word in the official Scrabble dictionary (US), the UK Scrabble Dictionary and Words with Friends (ENABLE).

bottom-dweller of warm western Atlantic coastal waters having a flattened scaleless body that crawls about on fleshy pectoral and pelvic fins