Asked by: Ixiar Kleynman
asked in category: General Last Updated: 16th April, 2020

What is the upper surface of the starfish called?

The mouth is located underneath the sea star on the oral or ventral surface, while the anus is located on the top of the animal. The spiny upper surface covering the species is called the aboral or dorsal surface.

Click to see full answer.

Similarly, it is asked, what is another name for the dorsal surface of the starfish?

Echinoderms

Question Answer
another name for the dorsal surface of a seastar aboral
The surface on a starfish where the anus is located is the ______ surface. aboral
The surface on a starfish where the ambulacral ridge is located is the ______ surface. oral
The ability to regrow lost body parts is called ______. regeneration

Likewise, why do starfish gonads sometimes appear larger? A: If the seastar was going through its reproductive phase at the time of death, then the gonads would be enlarged. A: Seastars have a basic endoskeleton comprised of ossicle plates which surround the muscles.

Beside above, what type of skeleton does a starfish have?

endoskeleton

Where is the Madreporite located on a starfish?

The madreporite is located on the aboral (top) surface in sea stars, sand dollars, and sea urchins, but in brittle stars, the madreporite is on the oral (bottom) surface. Sea cucumbers have a madreporite, but it's located inside the body.

37 Related Question Answers Found

What do starfish feed on?

Is a starfish a fish?

How many brains does a starfish have?

What habitat do Starfish live in?

What is the ring canal on a starfish?

How do starfish tube feet work?

Where does water leave the starfish?

How the water vascular system helps a starfish eat?

Does touching starfish kill?

Does touching starfish hurt them?

Can a starfish bite?

Can I own a starfish?

What happens if you eat a starfish?

Why do Starfish not have hearts?