Is Crayfish kosher?
No — Crayfish is not kosher under Jewish dietary law.
Not kosher. Crayfish are freshwater crustaceans related to lobsters and share their disqualification.
Image: Photo by NOAA · licensed Public domain · source
About Crayfish
Freshwater crustaceans resembling small lobsters. Popular in Cajun and Nordic cuisine. The Caridea, commonly known as caridean shrimp or true shrimp (from Ancient Greek καρίς, καρίδος (karís, karídos, "shrimp"), are an infraorder of shrimp within the order Decapoda. This infraorder contains all species of true shrimp. They are found widely around the world in both fresh and salt water. Many other animals with similar names – such as the mud shrimp of Axiidea and the boxer shrimp of Stenopodidea – are not true shrimp, but many have evolved features similar to true shrimp. The Caridea, commonly known as caridean shrimp or true shrimp (from Ancient Greek καρίς, καρίδος (karís, karídos, "shrimp"), are an infraorder of shrimp within the order Decapoda. This infraorder contains all species of true shrimp. They are found widely around the world in both fresh and salt water. Many other animals with similar names – such as the mud shrimp of Axiidea and the boxer shrimp of Stenopodidea – are not true shrimp, but many have evolved features similar to true shrimp. Biology Carideans are found in every kind of aquatic habitat, with the majority of species being marine. Around a quarter of the described species are found in fresh water, however, including almost all the members of the species-rich family Atyidae and the Palaemonidae subfamily Palaemoninae. They include several commercially important species, such as Macrobrachium rosenbergii, and are found on every continent except Antarctica. The marine species are found at depths to 5,000 m (16,000 ft), and from the tropics to the polar regions. In addition to the great variety in habitat, carideans vary greatly in form, from species a few millimetres long when fully grown, to those that grow to over 300 mm...
Kosher ruling
Source: Orthodox Union; Wikipedia (CC BY-SA 3.0); Wikipedia (CC BY-SA 3.0)
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