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15 Jun 2024 · Crayfish are crustaceans related to lobsters that live in fresh water, brackish water, or salt water. Learn about their characteristics, distribution, life cycle, and diversity from Britannica's editors.
Anatomy. The body of a decapod crustacean, such as a crab, lobster, or prawn (shrimp), is made up of twenty body segments grouped into two main body parts, the cephalothorax and the abdomen. Each segment may possess one pair of appendages, although in various groups, these may be reduced or missing.
14 Sep 2023 · Learn about crayfish, freshwater crustaceans that belong to the same family as lobsters and crabs. Discover their anatomy, life cycle, habitats, behavior, and ecological importance.
Learn about crawdads, also known as crayfish, the crustaceans that live in freshwater habitats around the world. Find out their common names, diets, behaviors, reproduction, and conservation status.
27 Mei 2024 · These crustaceans go by many names, including mountain lobsters, yabbies’, crawfish, freshwater lobsters, mudbugs, and crawdads. Crayfish breathe through feather-like gills, and some species cannot survive in polluted water, but others are stronger. Crawfish are omnivores and eat plants, animals, and detritus.
Learn about 11 different types of crayfish found in various parts of the world, from blue to rusty to giant. Crayfish are related to lobsters, have hard shells and claws, and live in rivers, lakes, and streams.
In Australia and New Zealand, the name crayfish (or cray) generally refers to a saltwater spiny lobster, of the type Jasus that is indigenous to much of southern Oceania, while the freshwater crayfish are usually considered a yabby, or a koura, from the Aboriginal, and Māori, names for the animal respectively.
