Why Are The Marble Crayfish First Descoverd

They can be housed in extreme conditions and will be fine.

Why are the marble crayfish first descoverd.

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. 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. Over half of the more than 500 species occur in north america. 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.

They are pretty neat to watch as well. This aquarium freshwater crayfish is an omnivore. The mystery of its origin. The informal name marmorkrebs is german for.

Marbled crayfish are asexual and parthenogenetic meaning they are all females and are capable of self reproduction. Marbled crayfish marmorkrebs are a unique type of crayfish which were discovered in the pet trade in germany in the 1990s. While its identity was unknown it was dubbed marmorkrebs marbled crayfish for its marbled carapace. 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.

Information provided by one of the original pet traders as to where the marbled crayfish originated was deemed totally confusing and unreliable. Marmorkrebs roughly translates from german as marbled crab the scientific name for marmorkrebs is procambarus virginalis previously procambarus fallax f. Crayfish any of numerous crustaceans constituting the families astacidae parastacidae and austroastracidae. Unlike most aquarium fishes and shrimp marbled crayfish are not picky about their water at all.

I guess i don t see why you couldn t. I don t know about people eating them. Genetic analysis by a dr lyko and his team has confirmed the first marbled crayfish which split from a species called the slough crayfish found in the florida everglades arose due to a mutation. No natural populations of marbled crayfish are known.

They are closely related to the lobster. The first scientific description of the marbled crayfish was published in the early 2000s. Nearly all live in fresh water although a few species occur in brackish water or salt water. Marble crayfish are said to have been discovered in an aquarium shop in germany in the late 1990 s.