Dumbo octopus what do they eat

These interesting animals can be found in all oceans of the world. They can be rarely seen because they are living on the bottom of the sea on a depth ranging from 1 to 23 feet. Other species of octopi live in shallower waters. Since not much is known about dumbo octopi, they are not considered to be endangered species. Interesting Dumbo octopus Facts: Most species of dumbo octopi are small in size, usually with 8 inches in length. Largest ever recorded specimen measured 6 feet in length and weight of 13 pounds.

Dumbo octopus has soft, head-shaped body with 8 arms. They are connected with each other via thin flaps of the skin.

Two ear-like fins are positioned on both sides of the "head". Males and females can be distinguished by the length of the suckers. Males have longer suckers and two tentacles that play role during mating.

Color of the body can be red, green or orange. All 17 species of the dumbo octopus do not have an ink sac, unlike their relatives, so it utilizes its small size and various shapes and colors as a defense against predators. An interesting fact about these creatures is that they live years long, they also never have a direct shelter; so, they are seen constantly migrating throughout their short-lives. By age , dumbo octopuses are ready to mate, but they do not have a specific breeding season, nor a specific breeding system.

This means that they are not bound to inbreeding or outbreeding; or to a specific mating time period. Considering the three heart creature is found extremely deep in the ocean, it is unknown what their role to benefit the ocean ecosystem is. This feeding characteristic unique to the genus Grimpoteuthis. Grimpoteuthis spp , known as the deepest living of all octopus species, live on the bottom, or hovering just slightly above the seafloor at depths of depths of to m to ft , with some living as deep as 7, m ft below sea level.

Some Dumbos are short, squat and yellow, while others resemble a sea jelly with one giant, brown, walking shoe. They have eight webbed tentacles. Most species are cm 7. The largest Dumbo octopus was 1. Dumbo octopuses pounce on prey and eat it whole. Their diet includes copepods, isopods, bristle worms, and amphipods. Much of the food they consume is also found around ocean vent ecosystems or floating along in the current.

Grimpoteuthis has one of the most unusual breeding capabilities of any marine life. Females necropsied have shown eggs in various stages of maturation which means that there is no breeding season and females can lay eggs continuously under small rocks or on shells in the deep ocean.

It is thought the female can utilize sperm for fertilization at almost any time. Neutrally buoyant, they have several observed types of mobility. Flapping their Dumbo ear-like fins gets them moving with peculiar grace and ease.

Expanding and contracting the webbing between their tentacles or by shooting water through their funnel cause a sudden thrust, useful for escaping a predator.

Any of these methods for movement can be used separately or simultaneously.