What is a Kosher aquatic being?

The concept of a "Kosher aquatic being" comes from Jewish dietary laws, specifically the laws of Kashrut. Here's the breakdown:

Kosher Laws and Aquatic Life:

* Fish: To be Kosher, a fish must have fins and scales. This means creatures like shellfish, eels, and sharks are not Kosher. Think salmon, tuna, cod, etc.

* Other Aquatic Creatures: The laws are very strict, and most other aquatic creatures (like crustaceans, mollusks, etc.) are not considered Kosher.

Important Notes:

* "Fins and Scales" Rule: It's not just about *having* fins and scales; they must be easily visible and "natural" to the fish.

* "Sea Creatures" Only: The Kosher laws primarily focus on sea life. Freshwater fish are not automatically excluded, but there are specific rules that apply.

* Preparation: Kosher fish must be prepared according to specific guidelines, including proper slaughter and removal of blood.

In Summary:

A Kosher aquatic being is primarily a fish with fins and scales. This rule excludes many marine creatures, making the concept of "Kosher" much more specific than simply "seafood."