» Posted by on Jun 19, 2017 in Blog, Education, Ryan S | Comments Off on Octopus Vulgaris (Common Octopus)

Octopus Vulgaris (Common Octopus)

Octopus Vulgaris (Common Octopus)

by Ryan Sickles

The Vulgaris Octopus is a very wide-spread all over the Atlantic Ocean. This kind of cephalopod can be found from the Mediterranean Sea and Atlantic areas to the Indo-Pacific regions. They generally inhabit shallow water going only as far down as as 200 meters. Something special about the Vulgaris is that it can regulate its body temperature to whatever ambient temperature is. however, they thrive best in 65 to 75 degrees Fahrenheit. These magnificent creatures can move swiftly along the shaded, rocky outcrop areas of the reef where the food source is convenient and hiding places are plentiful. These hiding places are needed to help the animal rest and restore its energy for the next hunt. Like most other cephalopods, the octopus enjoys snacking on many different crustaceans like crab, lobster, snails, and clams.  Occasionally, even small fish that would pose as prey along the reef are an acceptable meal for this brilliant species. The Vulgaris Octopus is well-known for its bulging head, eight arms, and hundreds of tube-feet.

These wonderful animals have a very complex respiratory system. When they gomobile and hover over the rocks, their oxygen intake increases by two and a half times as much of that of a resting octopus. But it cannot ho9ld its oxygen intake levels that high for too long. Eventually, the octopus would need rest and re-circulate as much oxygen and blood as it can without over-exhausting itself. Due to all that blood pumping just to get around, the octopus has a short lifespan. Females can lay 120k – 400k eggs,  but will die after hatching the last embryo. The eggs that she hides and buries are legacies of her heir. She will starve for months without eating while protecting he eggs.

Vulgari Octopus by Wikimedia Commons

These eight armed fellows are masters of the art of escaping. In case a predator was to come along and try to strike, the octopus has the ability to wedge and/or squeeze into tight and intricate spaces. Whether it be a hollowed rock or a long, thin pipe from shipwreck, the octopus can maneuver through just about any complicated spot. Having no vertebrate or any inner shell is the unique part of being an octopus. They can also escape out of almost any aquarium that is not secured tightly enough. The octopus is a smart enough animal to participate in: lifting glass canopies, squeezing through overflows, intake pipes and climbing right out of the tank.

Want to learn more about how to keep an octopus? Stop into the Absolutely Fish to hear the stories and witness the elegant animal in an enclosed ecosystem. Be sure to also ask about our other varieties of octopus species like the Mimic, the Atlantic Pygmy or the Bimac Octopus.

Copyright 2013 Absolutely Fish, Inc. All Rights Reserved