Sand dollars are invertebrate animals or animals that do not have a spine. Sand dollars can be found on beaches all over the world. The shape is round and flat with a motif in the middle.
- The Latin name of this animal is Echinarachnius parma. Sand dollars are also known as sea biscuits, snapper biscuits, sand cakes, or hedgehogs.
- As the name implies, he prefers to live in sandy places.
- The body of the sand dollar is covered in fine, velvety spines. The color of the fur is reddish-brown or purplish-red.
- The spines of its body are used to dig sand and absorb it into the sand. Also to walk and put food in its mouth.
- The body shape is round and flat with a diameter of about 5 to 10 cm. The thickness of the body is approximately 1 cm.
- On the surface of the body, there is a motif. There are motifs such as starfish and some are like flowers.
- Sand dollars can live 8 to 10 years.
- The sand dollar eggs will hatch into larvae. Then metamorphose into adult sand dollars.
- These animals include carnivores. His favorite food is animals that are very small in size.
- The mouth of this animal is in the middle of the lower body.
- Sand dollar movement is very slow.
- If this animal is dead, its color will turn white. Some of the dead sand dollars are preserved and used as decorations because of their unique shape!
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