Henry Cooper on Instagram: "A tuberculate octopus living inside a salp. Two animals. One body. I found this off Anacapa Island on December 13th with my friend @jays_visions and I’m still processing it. At first glance it looks like a weird jellyfish — but there’s actually an octopus hijacking it as a mobile home. This species is the only one in its entire family. In 16 years of Mediterranean research, scientists only documented two. And the salp behavior? Even rarer — it’s only been described in