@mbari_news: Meet Marrus claudanielis, the red siphonophore. ❤️ These siphonophores have a maximum size of 30cm (12in). Like many siphonophores, Marrus live their entire lives swimming and never touching the seafloor. They are found between 500m (1,640ft) and 1,500m (4,920ft) deep. Red siphonophores capture prey with a curtain of potent stinging cells. They are ethereal and delicate organisms, readily jettisoning body parts when threatened. The cast-off swimming bells are bioluminescent and likely function to confuse predators, but this trait also makes them particularly challenging to study. This species was first described by MBARI researchers and their collaborators using ROV video observations and careful collections. #siphophore #redsiphonophore #deepsea #ocean #oceanlife #fyp #deepocean