What is Holothuroidea biology?
(biology) a taxonomic group containing one or more orders.
Which is example of class Holothuroidea?
Synallactida
HolothuriidaeAspidochirotidaHolothuriida
Sea cucumber/Lower classifications
Where are Holothuroidea located?
The Holothuroidea, or sea cucumbers, are an abundant and diverse group of worm-like and usually soft-bodied echinoderms. They are found in nearly every marine environment, but are most diverse on tropical shallow-water coral reefs.
How many species are in Holothuroidea?
1,200 species
sea cucumber, (class Holothuroidea), any of 1,200 species of marine invertebrates that constitute a class within the phylum Echinodermata.
Is the example of class Holothuroidea?
What does Holothuroidea mean in Latin?
of, relating to, or belonging to the Holothuroidea. Word origin. C19: from New Latin Holothūria name of type genus, from Latin: water polyp, from Greek holothourion, of obscure origin.
What is the example of class Holothuroidea?
What are the examples of Holothuroidea?
What are Holothuroidea characteristics?
Description: The holothuroideans, commonly called sea cucumbers, are a very unique group of echinoderms. They are the only class that is soft bodied rather than hard with well-developed circular and longitudinal muscles. Their axis of symmetry is horizontal unlike other echinoderms.
What is Ophiuroid in biology?
noun. any echinoderm of the subclass Ophiuroidea, including brittle stars, basket stars, and others, characterized by elongate arms radiating from the disk. adjective.
How do sea cucumbers confuse their predators?
One way that sea cucumbers can confuse or harm predators is by propelling their own toxic internal organs from their bodies in the direction of an attacker. The organs grow back, and it may save them from being eaten. They eat with tube feet that surround their mouths.
