Table of Contents
How large can an octopus get?
1. Giant Pacific octopuses can grow to 29.5 feet (9 m) wide from the tip of one arm to the tip of another and 44 pounds (20 kg).
How big is the largest octopus ever found?
The largest know specimen of a Giant Pacific Octopus measured 30 feet in length and weighed 600 pounds. It was found washed ashore on the coast of British Columbia, Canada. Mind you, the average size of documented specimens of this species is 17 feet in length with a weight of 150 to 175 pounds.
How big is a common octopus?
about 4.3 feet
Considered the most intelligent of all invertebrates, the common octopus is found in the tropical and temperate waters of the world’s oceans. They can grow to about 4.3 feet in length and weigh up to 22 pounds, although averages are much smaller.
What is the biggest extinct octopus?
giant Pacific octopus
Not evaluated. The giant Pacific octopus grows bigger and lives longer than any other octopus species. The size record is held by a specimen that was 30 feet across and weighed more than 600 pounds.
Can a giant octopus eat a human?
The Giant Pacific Octopus is the largest octopus in the world. Although the average length is 16 feet, it has been known to reach up to 30 feet. Additionally, with an average weight of 110lbs (and a highest recorded weight of 600lbs), they could easily attack a human of average size if they chose to.
Which is bigger octopus or squid?
Size. Many believe squids are the much smaller kind. Surprisingly, squids normally grow between 60 centimeters to nearly 20 meters long—although the smallest species of squid, the sepiolid, is under an inch long. Octopuses, on the other hand, only grow anywhere between 1 centimeter to 9 meters.
How old is the oldest octopus?
296 million years ago
The oldest known octopus fossil belongs to an animal that lived some 296 million years ago, during the Carboniferous period. That specimen belongs to a species named Pohlsepia and is on display at the Field Museum in Chicago.
How big can squid get?
Maximum total length, when measured relaxed post mortem, is estimated at 12 m (39 ft) or 13 m (43 ft) for females and 10 m (33 ft) for males from the posterior fins to the tip of the two long tentacles. Giant squid exhibit sexual dimorphism.
Where do Octopuses hide from predators?
Hiding The hiding place of the octopus, in other words, its den is the first level of protection which keeps the octopus safe from its predators. Octopuses choose small holes or narrow openings to hide, often not much larger than their size. They can construct their dens themselves using small rocks or any other handy material they might find.
What is the average size of an octopus?
The common octopus (Octopus vulgaris), found along the east coast of the U.S., is much smaller, growing up to about three feet (0.9 meters). The red octopus (Octopus rubescens), found along the Pacific coast, grows to about 20 inches (51 centimeters).
Do blanket octopuses have any predators?
Since the blanket octopuses aren’t bottom-dwelling they mainly feed on prawns, small fishes, and other cephalopods. The main predators of a blanket octopus are large fishes and some types of whales. Since the male blanket octopus is very small they are vulnerable to attack from fishes than the females.
Where do Octopus live in the ocean?
Octopuses are found in every ocean of the world and along every coast of the United States. Octopuses live in coastal marine waters and spend much of their time in dens—small holes and crevices in rocks and coral. They are generally solitary and territorial.