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What are 2 sub types of sea stars?
echinoderms
How many types of sea urchins?
Sea star or starfish (Asteroidea)Brittle stars, basket stars, serpent stars (Ophiuroidea)Sea urchins, heart urchins and sanddollars (Echinoidea)Holothurians or sea cucumbers (Holothuroidea)Feather stars and sea lilies (Crinoidea).
What are the four major groups of echinoderms?
There are actually four major classes of echinoderms. These are Crinoidea, Asteroidea, Ophiuroidea, Eichionidea, Holothuroidea, and Concentricyloidea. The animals in these range from sea lilies to sea urchins.
What is the type of asexual reproduction in the sea star?
Sea stars are capable of both types of reproduction.
Are there any other types of echinoderms other than sea urchins and sea stars?
Yes, there are also sea cucumbers and crinoids.
How many types of sea stars are there?
There is about 1800 but maybe even more to be discovered :)
What are some of the sea stars predatores?
fish
What phylum contains sea stars?
Includes: Sea Stars, Sea Lillies, Sea Urchins, Sea Cucumbers, Brittle Stars
What are the six classes of living echinoderms and the types of animals in each class?
The six classes of living echinoderms are: Asteroidea - sea stars (starfish). Ophiuroidea - brittle stars and basket stars. Echinoidea - sea urchins and sand dollars. Holothuroidea - sea cucumbers. Crinoidea - sea lilies and feather stars. Concentricycloidea - sea daisies. Each class exhibits unique adaptations and forms, contributing to the diversity of this marine phylum.
What are examples of echinoderms?
There are over 6000 types of echinoderms. A few examples are the banded-arm brittle star, common sea urchin, cushion sea star, etc. I you were looking for types of echinoderms, they areSea star or starfish (Asteroidea)Brittle stars, basket stars, serpent stars (Ophiuroidea)Sea urchins, heart urchins and sand dollars (Echinoidea)Holothurians or sea cucumbers (Holothuroidea)Feather stars and sea lilies (Crinoidea).
What are brittle star's enemies?
Brittle stars have several natural predators, including fish, crabs, sea birds, and some marine mammals. They are also vulnerable to certain species of larger sea stars that may feed on them. Additionally, brittle stars may face competition for food and resources from other bottom-dwelling marine organisms.
What are facts about sea stars?
sea stars have NO brains
