@dwazoo: That incredible silhouette belongs to a Largetooth sawfish, often called a freshwater sawfish. And yes that “saw” is real. It’s a long, tooth-lined rostrum they use to detect and swipe at prey, stunning fish with quick side-to-side movements. Despite their shark-like appearance, sawfish are actually rays, and they can live in both freshwater and saltwater environments. Watching one pass overhead is like seeing prehistoric history in motion. #animalsoftiktok #aquariumlife #sawfish #sharktank #aquarium