Joseph Leverton on Instagram: "5 fascinating facts about the Threadfin Butterflyfish (Chaetodon auriga), one of the most recognizable reef fish in tropical waters: 1. Signature “Thread” Fin: This butterflyfish gets its name from the long trailing filament on the back of its dorsal fin a “thread” that makes it easy to spot underwater. 2. Eye-Catching Coloration: It has a bold black eyestripe, yellow dorsal area, and a distinct dark spot near the tail (called a false eye), which helps confuse pred

Explaining The Ocean on Instagram: "🎥 Deep beneath the icy waters of the Pacific, the Threadfin Snailfish thrives where few creatures can survive — nearly 8,000 meters (26,000 ft) below the surface. 🐟✨ Discovered by MBARI (Monterey Bay Aquarium Research Institute), this incredible fish has a gelatinous body perfectly adapted to crushing deep-sea pressure. Unlike most fish, it doesn’t rely on a swim bladder — its soft body and minimal bones keep it from collapsing under immense force. It’s a re