The body of a sea cucumber is bright orange to red in color accented by white tentacles and tube feet. The sea cucumber has a tube like body with a leathery type of skin.
What Is A Sea Cucumber
Sea cucumbers are echinoderms from the class holothuroidea.
Sea cucumber anatomy. Sea cucumbers have a relatively simple internal anatomy consisting of three main sections. These echinoderms have no arms but do have five part symmetry. Many of these are gathered for human consumption and some species are cultivated in aquaculture systems.
Some simply whip about with uncharacteristic vigor when confronted with a predator. The body of the sea cucumber is elongated leathery and muscular. 70 channels more of your favorite shows unlimited dvr storage space all in one great price.
Did you know that sea cucumbers can eject their internal organs to distract a predator and then grow them back. A sea cucumber has a very unique anatomy. Sea cucumbers have evolved certain adaptations and behaviors to deal with potential threats.
It has a water vascular system which aids in the moving process. Anatomy and reproduction. The harvested product is variously referred to as trepang na.
Digestive respiratory and reproductive according to the book marine. Spines are contained with the skin. The number of holothurian species worldwide is about 1717 with the greatest number being in the asia pacific region.
A muscular cavity called the cloaca forms the base of the respiratory tree. It has an endoskeleton beneath the skin which helps to provide support. Its named after what it resembles a cucumber.
Others extrude masses of adhesive white threads from their anuses to entangle attackers or even parts of their own internal anatomy. The cucumbers will breathe by expanding the cloaca which draws oxygenated water into the anus. Sea cucumbers breathe via hollow branched y shaped organs called respiratory trees which lie within the body cavity alongside the intestine.
A chilled cucumber soup can cool you down on the muggiest summer evening and cucumbers make a delicious accompaniment to any lunch or dinner just sliced and salted. They are marine animals with a leathery skin and an elongated body containing a single branched gonad. Sea cucumbers are found on the sea floor worldwide.
Crisp juicy delicately flavored cucumbers are one of the joys of summertime. These echinoderms have no arms but do have five part symmetry.
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