The Piglet Squid

The variety of creatures that live on the land and in the sea is a testament to the creativity of God our Creator.

From Australian Geographic

The piglet squid is a squidgy little enigma

Only the luckiest divers, researchers and ocean-enthusiasts will ever get the chance to spot a piglet squid in the wild. Or, if you’d prefer, a squiglet.

These elusive little cephalopods charm with their cartoonish appearance and intrigue with their gelatinous, transparent bodies. Those spots you can see in the image above are chromatophores, or pigment organs, which, when you look at the piglet squid from front-on, give it the appearance of a broad smile

The piglet squid (Helicocranchia pfefferi) grows to about 8 or 10 cm long. It’s found throughout the Pacific and Atlantic Oceans, ranging from tropical to polar waters. It can live at depths of just 1 metre to more than a kilometre below the surface – an unusually wide range for such a delicate creature.

It’s been spotted off the coast of Australia right down in the south-eastern corner of the mainland and occasionally in Tasmanian waters.

The piglet squid’s ‘nose’ is an exposed syphon, a hole used for filling itself with water, breathing and propulsion. Oddly enough, the piglet squid is able to keep itself buoyant by regulating the levels of ammonium (yes, the same kind of chemical you use to clean the oven) and sodium ions throughout its body.

You can see the way it bobs around in the ocean as these chemical levels ebb and flow within its balloon-like mantle (the main body of a squid) in the amazing deep-sea footage below. It was captured by a robotic underwater rover in the Palmyra Atoll, located in the Pacific Ocean roughly halfway between Australia and Mexico:Play

Piglet squids belong to the family Cranchiidae, which comprises roughly 60 species of glass squid, named for their transparent bodies.

Glass squid have been known to display an unusual habit of swimming upside-down, and no one really knows why they do it. It gives them the appearance of having a weird mop of hair, their arms and tentacles flowing freely above their eyes.

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