Subjects>Animals & Plants>Invertebrates

What characteristics do all echinoderms have in common?

Anonymous

∙ 11y ago

Updated: 10/8/2023

They are radially symmetrical, there is no cephalization ( no heads ) and they are, like you deuterostomes. ( indeterminate cleavage and a mouth that does not arise from the blasophore ).

Also, they are all marine animals and they have spiny skin.

Wiki User

∙ 13y ago

What else can I help you with?

Is radial symmetry common in echinoderms?

Yes, all echinoderms have radial symmetry.

What are some characteristics of echinoderms?

they are in the shape of a star

Identiy two traits all echinoderms have in common?

i need this :C i need this :C

What traits do all echinoderms have in common?

they use sucker like part to catch prey

What are the distinguishhing characteristicof echinoderms?

Echinoderm literally means "spiny skin." Echinoderms are invertebrates that are generally found in the ocean. They have exoskeletons and spines or needle-like protrusions all over them. Common echinoderms are: Starfish, sea urchins and sand dollars.

What are the characteristics tha distinguish echinoderms from other phyla?

their body plan

Do chordates and echinoderms have a common ancestor?

yes

Do Echinoderms have backbone?

No not all Echinoderms have backbones like the starfish

In what environment do all echinoderms live?

Echinoderms live only in the sea.

Do echinoderms live in salt water?

Yes Eventually echinoderms do live in water.

Are hermit crab echinoderms?

no, a lobster is a crustacean, not an echinoderm

Do all echinoderms have a radula?

Some do but not all.