No because an echinoderm is any marine animal of the invertebrate phylum Echinoderm, having a radiating arrangement of parts and a body wall stiffened by calcareous pieces that may protrude as spines and including the starfishes, sea urchins, sea cucumbers, etc.
no, a grasshopper is an arthropod, and more specifically in the subphyla hexapoda. The annelids are the earthworms
No. Dragonflies are arthropods. Cnidarians are creatures such as jellyfish and sea anemones.
yes
Echinoderms are in the Animalia kingdom.
echinoderms
As of yet, there is no known species of parasitic echinoderms.
The scientific name for Echinoderms is Echinodermata.
Yes Eventually echinoderms do live in water.
Echinodermates possess a water vascular system.
Echinoderms are born as zooplankton. There is no parental care.
Echinoderms live only in the sea.
yes crabs are echinoderms because they have spiny skin
No not all Echinoderms have backbones like the starfish
Butterflies are echinoderms.
Echinoderms belong to the phylum Echinodermata.