Predation pressure is that much higher in the tropics so that drives the evolution and diversification of tropical starfish species. Starfish appear graceful as they move around the ocean floor and coral reefs, but they are predators. The New Zealand Pentagonaster has big thick armour plates that cover the armtips. Answer Save. 1 Answer. Favorite Answer. Instead, these ants are highly aggressive with large mandibles for defense and attack. Answer Save. Not much is exposed. 0 0 0. These species of army ants do not rely on massive underground nests to protect their colony. Fdhgdf D. 1 decade ago. Answer Save. They aren't their own worst predators, though; large fish, sharks and manta rays commonly dine on starfish… Echinoderms are not sought after by many other animals. 1 decade ago. There are about 150 species of army ants living in the warm tropics and subtropics of Central and South America. Its curious how often this question comes up. how do starfish protect themselves? black_question.png. They use passive defense mechanisms. There are over 2,000 species of starfish. Starfish cannot swim, and they do not use gills to breathe. no starfish do not bite but they do sting when trying to protect themselves but because they are so small us humans cant feel it. There are many different kinds of starfish, some of which can live as long as 35 years in the wild. Starfish are interesting animals with several methods of self-defense. starfish. Frank N. Lv 7. How do starfish protect themselves from their predators? but there is a poisonous type of starfish, they blend with coral or there venemous. To help protect themselves, these incredible invertebrates have evolved several effective defense mechanisms. Relevance.
Some are capable of camouflage (like chameleons! Army ants are the exception to the colony defense system. 10 years ago. Some have warning coloration. Echinoderms don't work in our time scale-and to our perception, they just kind of sit there. 3 years ago. How do echinoderms protect themselves? ), changing their color to match their surroundings so predators have a hard time seeing them. Favorite Answer. For more information on these interesting sea urchins, see the fact sheet below or download the complete worksheet pack. Their skeletons are hard. Favorite Answer. Source(s): https://owly.im/a8k86. How do echinoderms protect themselves? how do starfish protect themselves? These protect the armtips from fish, crabs, and other predators that attack the armtips. but there is a poisonous type of starfish, A sea star is an invertebrate animal, which means that it doesn't have a back bone. black_question.png. Many ocean inhabitants use numbers, flight, evasion or a combination of these to protect themselves from predators. How do starfish protect themselves??