What is sea cucumber and what are its types
sea cucumber
There are many distinctive strange
organisms that live in aquatic environmental environments, including sea
cucumbers of various types, which are characterized by their elongated worm
shape and the presence of many appendages and tentacles located around the
mouth، What
is sea cucumber and what are its most important types?
What did sea cucumber taste like?
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| ?What is sea cucumber and what are its types |
Tiger and raise a tiger
Sea cucumber:
Sea cucumber is a group of marine
animals that live in the depths of the seas and oceans near the bottom,
belonging to the order Echinoderms, such as the sea urchin and starfish، They are elongated organisms with
soft skin on which the gonads protrude, resembling rows of thorns or
appendages.
They
appear in shape like cucumbers, so they are called this name، There are more than 1,250 species
spread in most of the world's oceans and seas.
Sea cucumbers feed on aquatic
plankton, algae, and small remains, and reproduce in two ways.
Either
asexually or sexually with eggs, as is the case with most aquatic organisms,
where sperm and eggs are released into the sea, and when they meet,
fertilization succeeds.
Its eggs and small larvae are preyed upon by
fish and other marine organisms and are consumed as human food mainly in Asia,
where they are raised for commercial consumption.
Why are sea cucumbers so expensive?
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The importance and benefits of sea cucumber in nutrition
Sea cucumbers are widely cooked and
consumed in some Asian cultures, and are considered an important food source,
due to their richness in important nutrients، Each 100 grams of it contains
approximately 14 grams of protein, only 60 calories, and less than one gram of
fat.It also contains many vitamins in high concentrations, including vitamin A,
in an amount equivalent to 8% Of the
body’s daily need for vitamins and vitamins B2 and B3, 81% of the body’s daily
need for riboflavin B2 and 22% of the body’s daily need for niacin B3, and it
contains calcium and magnesium minerals at a rate of 3 and 4 % of the body's daily needs respectively.
Most of the benefits of sea cucumber
are based on its high protein content.The percentage of protein in some species
reaches 41-63%. In addition, it contains
important antioxidants for the body
Sea cucumbers contribute to weight
loss and are included in diets due to their low calorie and fat content and
high protein content .
Some studies indicate the importance
of protein foods (hence sea cucumber) in maintaining heart health and
regulating blood pressure.
Sea cucumbers, through their high
protein content, help people who suffer from diabetes and look to control sugar
concentrations in the body through a long feeling of fullness because they are
digested slowly in the body, which reduces the number of meals and the amount
of food Consumer.
What is sea cucumber
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The most important types of sea cucumbers
Sea cucumber
Cucumber
Gravel sea cucumber
(Neopentadactylamixta)
It is an elongated animal that
resembles a cylinder, but has a tapered end at both ends.Its length is about 20
cm.The body color is creamy yellow، A
group of tentacles are distributed around the mouth, very branched at the end
to resemble tree branches, light gray to transparent in color.It lives in areas
covered with pebbles and covers the entire body with pebbles, from which only
tentacles appear، It is
spread mainly off the coast of the United Kingdom and the coast of France on
the Atlantic at a depth of between 15 and 75 metres.
What were sea cucumbers used for?
Sea cucumber
Cucumber
Euaptalappa sea cucumber
This species is distinguished by its
white color with green and yellow stripes, reaching the length of an adult
animal up to 50 cm، Its
soft-touch body is widespread in the Caribbean Sea, especially near the central
and eastern islands.The geographical distribution of this species extends to
the Bahamas, Jamaica, Cuba, the Gulf of Mexico, Costa Rica, and Panama، It is a nocturnal animal that hides
during the day in rocky crevices, where it usually lives 30 meters below the
surface of the water in rocky areas.
Sea
cucumber
Cucumber
pigeon species and The most expensive songbirds
Black Sea cucumber (Holothuriamexicana)
Or the sea cucumber in the form of
donkey dung, and it was given this name because of its transversely lobed and
elongated shape that resembles donkey dung.It is also called the Black Sea
cucumber because of its dark, blackish-gray color، When fully grown, it reaches a length
of 50 cm and lives in sandy and semi-sand areas on the seabed at depths of up
to 20 metres, especially near coral reefs and shallow coastal reefs، They are usually found singly or in
pairs.They feed on small zooplankton and algae.Their distribution is
concentrated in the central and western Atlantic Ocean and near the Caribbean
islands.
sea cucumber
Furry species (Astichopus multifidus)
It is noted that there is a type of small fluff that covers the body to give a fur-like appearance, so it is called furry sea cucumber، It is also called the spotted black sea cucumber or the cracked sea cucumber, and all of these names are due to its shape، An animal with nocturnal activity that spreads near coral reefs at the bottom of the Atlantic Ocean on the coasts of islands located west and in the middle of the ocean، It buries itself in the sand during the day, but at night it is active in movement.You find it rolling on the sand to pick up its food, where it feeds on plankton and plant algae.It reaches a length of up to 40 cm and lives at a depth of up to 40 metres.
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Tiger Tail-like species
It is one of the most important types
of sea cucumbers that feed on waste in the seas.It is distinguished by its
attractive shape, yellow color spotted with black, and the presence of many
thorns or appendages on its skin from the outside، It is elongated and somewhat thin,
very similar to the tail of a tiger, hence its name.Its length in its natural
habitats in the Indian and Pacific Oceans reaches approximately two metres.
It is raised in home aquariums due to
its beautiful appearance and high ability to dispose of waste and clean ponds
through its diet that relies on residues, algae and plankton.
It lives in rocky environments at the
bottom of the oceans near coasts, with dense sand layers، Its lower part remains connected
within the den, which it takes as a refuge, and the front part of it extends
from it to search for food in the vicinity of the den، This genus has a different group of
species that differ from each other in the maximum size they reach and in
slightly different body colors, but all of its species take the shape and
colors of the tiger's tail.
sea cucumber
What you don't know about the bulbul
The three-row species (Isostichopusbadionotus)
There are several forms or subtypes,
all of which are characterized by the presence of three rows of appendages
along the body, and their colors range from light brown with a dark back to
dark brown with a relatively light back to many colors and shades Brown varies from one species to another.
What is sea
cucumber
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