The Massive ink of cuttlefish😱The ink of a cuttlefish, and the resulting reddish-brown color, is called sepia. Here's a more detailed explanation: Origin of the Name: The word "sepia" comes from the Ancient Greek word "σηπία" (sēpía), which means "cuttlefish". Use of Cuttlefish Ink: Historically, cuttlefish ink, or sepia, was used as a pigment for writing and drawing. Sepia Color: The color sepia is a warm, reddish-brown hue, derived from the pigment found in the ink sac of the cuttlefish. Mode

This odd-looking creature would have a good shot at winning the title of "everyone's favorite marine invertebrate," but you be the judge! Tell us what your favorite invertebrate is! This is a Cuttlefish. They are extremely intelligent, and they have a unique adaptation that makes them visually fascinating. Cuttlefish can change the color and texture of their skin in a fraction of a second. There are endless possibilities of color patterns, making them experts at camouflage. | The Living Planet A

Cuttlefish are so intelligent they can remember what, where, and when they last ate, but did you know they're also masters of disguise? Discover more in #SuperNaturalSeries, streaming on Disney . | National Geographic TV