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A Echinoderm with no long spines?
Class Holothuroidea (sea cucumbers)
Are blowfish poisonous to touch?
The spines on blow fish are poisonous.
Are porcupine spines poisonous?
no they are not poisonous but they are dangerous
What is the specimens form of locomotion for the sand dollar?
Sand dollars primarily move using a combination of cilia and their spines. The tiny cilia on their bodies help create water currents that facilitate movement across the ocean floor, while the spines assist in locomotion and stabilization in shifting sand. They can also use their spines to burrow into the substrate for protection. Overall, their locomotion is quite slow and deliberate.
What is the skin of the sand dollar?
The skin of the sand dollars have small spines, which in turn has tiny hairlike structures called cilia. The cilia helps the sand dollars to catch any organic matter floating around for food.
What are some defense structures for a lionfish?
Lionfish have poisonous spines.
What do you call a group of sand dollars?
Sand dollars are echinoderms, meaning spiny skin. Sand dollars live on sandy bottoms, and have the shape of an extremely flattened disk. They burrow into the sand and use their tube feet to feed, and spines to crawl along the bottom. They display radial symmetry, and have a hard external test composed of calcium carbonate. In living individuals, it is this test that has a spiny covering.
What part of the butterfly scorpionfish is poisonous?
Butterfly Scorpion fish are not poisonous, but venomous. Their venom is on their spines, being pricked with one of the spines will be painful, and cause a sickness to whoever was pricked by the spine.
How does a sand dollar work?
A sand dollar is a form of sea urchin, an animal that lives in the ocean. It has a shell and tiny spines that act like feet to more around on. The mouth opening is in the center of the star-shaped grooves on the underside of the animal.
Does a puffer fish have poisonous spines all aroung the body?
Yes... they do
Are the thorny devil spines poisonous?
No. The "thorns" of a thorny devil, though very sharp, are neither poisonous nor venomous.
What was a sand dollar called before it was named a sand dollar?
A sand dollar was called a geopolitical dollar
