sea cucumber
Class Holothuroidea (sea cucumbers)
starfish
Holothuroidea.
A example of an ophiuroidea is a sea star or a star fish. They are part of the five different echinoderm groups: Crinoidea, Asteroidea, Ophiuroidea, Echinoidea, Holothuroidea.
echinoderm
Yes , a starfish is an echinoderm . It belongs to class Asteroidea . It is marine .
Holothuroidea is a class of echinoderms including the sea cucumbers.
These are the classes of Echinoderms:1.Asteroidea - star fish, sea stars2.Ophiuroidea - brittle stars3.Echinoidea - sea urchins4.Crinoidea - feather stars5.Holothuroidea - sea cucumbers
There are many different genus of sea cucumbers, but they are all in the class Holothuroidea.
The 5 living classes of echinoderms are Asteroidea (sea stars) Crinoidea (sea lillies) Echinoidea (sea urchins and sand dollars) Holothuroidea (sea cucumbers) Ophiuroidea (brittle stars and basket stars)
Sea urchins, class Echinoidea
The name of the class that sea cucumbers belong to is Holothuroidea.