Threadfin ButterflyfishThe Threadfin Butterflyfish (Chaetodon auriga), also known as the Auriga Butterflyfish, is a graceful and striking species marked by its white body with diagonal black lines, bold black eye bar, and long trailing filament from the dorsal fin. Found throughout the Indo Pacific, it is an active swimmer that thrives in large, open aquariums and makes for a truly eye catching display. While peaceful in temperament, it is best suited for fish only or FOWLR