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Sea cucumbers can be found in great numbers on the deep seafloor, where they often make up the majority of the animal biomass. [17] At depths deeper than 8,900 m (5.5 mi), sea cucumbers comprise 90% of the total mass of the macrofauna. [18] Sea cucumbers form large herds that move across the bathygraphic features of the ocean, hunting food.
Enypniastes is a genus of deep-sea sea cucumber.It is monotypic, being represented by the single species Enypniastes eximia.Due to its unique appearance, the species has been dubbed the headless chicken fish, headless chicken monster, and the Spanish dancer.
Eupentacta quinquesemita is a species of sea cucumber, a marine invertebrate with an elongated body, a leathery skin and tentacles surrounding the mouth.It is commonly known as the stiff-footed sea cucumber or white sea cucumber, [2] and occurs on rocky coasts in the northeastern Pacific Ocean.
Holothuria is the type genus of the marine animal family Holothuriidae, [1] part of the class Holothuroidea, commonly known as sea cucumbers. Members of the genus are found in coastal waters in tropical and temperate regions. They are soft-bodied, limbless invertebrates which dwell on the ocean floor and are usually detritivores.
Synapta maculata, the snake sea cucumber, is a species of sea cucumber in the family Synaptidae. It is found in shallow waters in the tropical Indo-Pacific Ocean. Sometimes growing as long as 3 m (10 ft), it is one of the longest sea cucumbers in the world.
Sources disagree about how many species should be classified in the genus. By 1922 there were about 20 described. [1] Current species counts range from about 8 to 14. [2] A number of animals have been moved to other genera, such as Apostichopus and Isostichopus. [2] These sea cucumbers are relatively large.
The brown sea cucumber is a highly sought out commodity in many North and South American countries, including Mexico, Costa Rica and Ecuador. Sea cucumber fishing is also seen as the most important fishing activity in the Galápagos Islands. As it is such a common item in the fisheries of these countries, overfishing and overexploitation of the ...
The Japanese sea cucumber sifts through the sediment on the seabed with its tentacles and feeds on detritus and other organic matter including plant and animal remains, bacteria, protozoa, diatoms and faeces. [3] The sexes are separate in the Japanese sea cucumber. Males and females release a mass of gametes into the sea where fertilization ...