Some catfish variety in regards to freshwater
Answer:
A lot of work has been done around scaleless and scaled fish to meet Kosher food guidelines. A fish must have visible scales and fins to be Kosher. Non-Kosher fish include:
- Basa (Pangasius bocourti)
- Billfishes
- Blowfish
- Burbot
- Catfishes
- Cutlassfishes
- Dogfish
- Eels
- Freshwater gars
- Freshwater Cod
- Goosefishes
- Hoki
- Lampreys
- Jacks
- Lomosuckers
- Lumpfish
- Snailfishes
- Marlin
- Monk fish
- Ocean pout
- Oilfish
- Puffers, blowfishes, swellfishes, sea squab (Sphoeroides species)
- Ray
- Rock prickleback
- Sailfish
- Sand lances, launces, or eels
- Sculpins
- Sharks, rays and their relatives
- Snake mackerels
- Sturgeons
- SWordfish
- Toadfishes
- Tiggerfishes and firefishes
- Tra
- Trunkfishes