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Echinoderms are a phylum of marine animals. I dont know what is ment by 'the three types' as there are 5 living classes : Crinoidea (Sea lilies), Asteroidea (starfish), Ophiuroidea (brittle stars ), Echinoidea (sea urchins and sand dollars) and Holothuroidea (sea cucumbers). The most commonly observed being Asteroidea, Echinodea and Holothuroide as Crinoidea are generally benthic sessile creatures and most Ophiuroidea are benthic and photophobic so even the littoral ones are rarely seen during the day,
What else can I help you with?
Types of echinoderms?
pp
What are 2 sub types of sea stars?
echinoderms
What are the 8 types of invertebrates?
The seven types are protozoa, annelids, mollusks, echinoderms, crustaceans, arachnids, and insects.
How do echinoderms protect themselves from their enemies?
by theirdifferent types of skin and different types of color which can destruct us...
What are the 8 types of invertibrates?
There are essentially 8 types of invertebrates. They may be named as Annelids, insects, mollusks, protozoa, echinoderms, crustaceans and arachnids
What kingdom are echinoderms in?
Echinoderms are in the Animalia kingdom.
What is the scientific name for Echinoderms?
The scientific name for Echinoderms is Echinodermata.
Are caterpillars echinoderms?
No, a caterpillar is an Arthropod. There are over a million types of anthropoids on earth. Here are three things all arthropods have 1. Chitonous 2. Exoskeleton segmented body 3. Jointed appendages
What phylum do echinoderms belong to?
Echinoderms belong to the phylum Echinodermata.
Echinoderms are parasitic or not?
As of yet, there is no known species of parasitic echinoderms.
What are echinoderms subgroups?
subgroups of echinoderms include starfish, sea lillies, feather stars, brittlestars,sea cucumbers, and sea urchins. Echinoderms are primarily bottom dwelling creatures and exhibit a variety of feeding habits including filter feeding, scavenging, and predation. -sp<3
Do echinoderms live in salt water?
Yes Eventually echinoderms do live in water.
