The video features a close-up shot of a mantis shrimp, which is a marine crustacean known for its distinctive appearance and behavior. The mantis shrimp has a vibrant blue body with striking red and green accents on its limbs. Its large, bulbous eyes are prominent, and its long antennae are visible. The mantis shrimp is seen moving its limbs and antennae, possibly exploring its surroundings or communicating. The background is blurred, but it appears to be an underwater environment with rocks and other marine life.