Large Mantle Muscles Power the Colossal Squid Through Icy Depths

The colossal squid's thick mantle is built like a biological engine designed for cold, high-pressure seas.

Top Ad Slot
🤯 Did You Know (click to read)

The mantle length of large specimens can exceed two meters, excluding tentacles.

Mesonychoteuthis hamiltoni possesses a robust mantle packed with muscular tissue that enables jet propulsion, allowing it to maneuver through dense Antarctic waters despite frigid temperatures.

Mid-Content Ad Slot
💥 Impact (click to read)

Jet propulsion works by drawing water into the mantle cavity and forcefully expelling it through a siphon. In cold environments where muscle performance can decline, the squid's powerful mantle compensates with mass and strength.

This adaptation supports short bursts of acceleration rather than sustained speed, reinforcing the theory that colossal squid rely on ambush rather than pursuit hunting strategies.

Source

Smithsonian Ocean Portal

LinkedIn Reddit

⚡ Ready for another mind-blower?

‹ Previous Next ›

💬 Comments