Yes, all fish with fins and scales are kosher.
The rules for fish is that they have scales and fins. If the fish species meets that requirement it is considered kosher.
You say Halibut. Halibut is an English word.
Halibut are not invisible so obviously they can be seen.
Yes, the halibut does have fins. It has multiple fins.
Shotted halibut was created in 1890.
Atlantic halibut was created in 1758.
No words in the English language rhyme with "halibut."
There are certain "swimming" fishes that are kosher, such as salmon, tuna, yellowtail, tilapia, sole, halibut, flounder, etc. However, some fishes and all non-fishes are not kosher, such as catfish, shark, shrimp, lobster, mussels, langostines, squid, octopus, etc.
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halibut
The halibut makes a noise like a motorbike.
Bernard Einar Skud has written: 'Regulations of the Pacific halibut fishery, 1924-1976' -- subject(s): Halibut fisheries, Law and legislation 'Jurisdictional and administrative limitations affecting management of the Halibut fishery' -- subject(s): Halibut fisheries, Law and legislation 'The sport fishery for halibut' -- subject(s): Fishery management, International Pacific Halibut Commission, Pacific halibut fishing