Why Are The Marble Crayfish First Descoverd

No natural populations of marbled crayfish are known.

Why are the marble crayfish first descoverd.

I guess i don t see why you couldn t. I don t know about people eating them. Marbled crayfish have developed the ability to self clone and now a million strong crustacean army exists in waters stretching from europe to japan wed 7 feb 2018 11 51 est last modified on. Marmorkrebs is an informal name given to marbled crayfish that were discovered by hobbyists in germany in the late 1990s.

This aquarium freshwater crayfish is an omnivore. Marble crayfish are said to have been discovered in an aquarium shop in germany in the late 1990 s. Marmorkrebs roughly translates from german as marbled crab the scientific name for marmorkrebs is procambarus virginalis previously procambarus fallax f. I just wanted to say that i have raised these cool crayfish as feeders for my tropical fish i breed and sell them and they produce a lot of babies.

Taxonomy problems of marbled crayfish this species was first described in the german aquarium trade in the late 1990s and became widely distributed in subsequent years under their german name marmorkrebs. Information provided by one of the original pet traders as to where the marbled crayfish originated was deemed totally confusing and unreliable. While this rapid expansion has alarmed scientists due to the crayfish s ability to alter aquatic ecosystems by outcompeting native species the organism captured the attention of some researchers for another reason. Crayfish any of numerous crustaceans constituting the families astacidae parastacidae and austroastracidae.

While its identity was unknown it was dubbed marmorkrebs marbled crayfish for its marbled carapace. The marbled crayfish or marmorkrebs is a parthenogenetic crayfish that was discovered in the pet trade in germany in the 1990s. The first scientific description of the marbled crayfish was published in the early 2000s. Marbled crayfish are asexual and parthenogenetic meaning they are all females and are capable of self reproduction.

They are pretty neat to watch as well. Over half of the more than 500 species occur in north america. Marbled crayfish marmorkrebs are a unique type of crayfish which were discovered in the pet trade in germany in the 1990s. Unlike most aquarium fishes and shrimp marbled crayfish are not picky about their water at all.

They can be housed in extreme conditions and will be fine. The mystery of its origin. The informal name marmorkrebs is german for. They are closely related to the lobster.