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www.answers.com/Q/How_do_crustaceans_obtain_food

To feed, crustaceans take water over their filters, and then use appendages that filter food out of the water. Go science math history literature technology health law business All Sections

www.scienceclarified.com/Co-Di/Crustaceans.html

Smaller forms of crustaceans obtain the oxygen they need by gas exchange through their entire body surface. Most crustaceans, however, have special gills that serve as a means of obtaining oxygen. Simple excretory organs provide for the removal of body wastes such as ammonia and urea.

www.thoughtco.com/how-do-crabs-find-food-2291888

Crabs may be a favorite food for some people, but they need to eat too. They often live in dark or muddy areas, where it can be difficult to find prey by eyesight. So how do crabs find food and how does a crab eat? And even more interestingly, what types of food do they like to eat?

www.reference.com/pets-animals/crustaceans-eat-c8a3c22a937...

Many crustaceans such as shrimp mainly eat dead animals and scraps they find. They are considered scavengers that search for their food. What a crustacean eats depends on its size and what species it is. Most crustaceans hunt for food at night. They spend their days hiding in small places to avoid being eaten themselves.

www.antiessays.com/free-essays/How-Do-Crustaceans-Obtain...

MY QUESTION WAS: How do crustaceans obtain oxygen and what do they eat? The largest member of the arthropod family is the subphylum (crustaceans). Shrimps, crabs, lobsters, prawns, and barnacles are all examples of crustaceans. There are almost 30,000 species of crustaceans worldwide. They live in sea or fresh water.

animals.mom.me/blue-crabs-food-5183.html

Blue crabs aren't always on the go in search of food sources. Sometimes they wait silently, digging beneath the sand, exposing only their eyes. When prey swims or, in the case of other crustaceans and snails, walks past, blue crabs reach up and capture the prey between their claws.

www.thoughtco.com/crustaceans-profile-and-facts-2291816

Crustaceans are some of the most important marine animals. Humans rely heavily on crustaceans for food. They are, of course, an important prey source for marine life in the ocean food chain as a prey source for a variety of animals, including whales, fish, and pinnipeds.

quizlet.com/4690059/mollusks-arthropods-and-echinoderms...

Mollusks, Arthropods, and Echinoderms Learn with flashcards, games, and more — for free. ... of the many ways they obtain food an then become food for other animals (prey) An animal that eats other animals is a. carnivore. Mollusks with two shells are known as. bilvalves. To obtain oxygen from their environments, mollusks and crustaceans use ...

www.mesa.edu.au/crustaceans/default.asp

Small planktonic crustaceans, such as copepods, water fleas, and krill, are major links between the photosynthetic phytoplankton and larger carnivores such as fish and whales in marine food webs. Other crustaceans are crucial in recycling nutrients trapped in the bodies of dead organisms.

www.quora.com/How-do-arachnids-obtain-food

Arachnids are a very large group, so the short answer is 'in a wide variety of ways.' Although web building spiders are among the best known arachnids, many arachnids, such as scorpions and several families of spiders, are hunters that wander acti...