What is the name of fish with no scales?

Answer 1

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

Answer 2

YES Fish dose lose their scales. Sometimes my tinfoil barbs get terrified of something startling and smash against the sides of the tank, and a scale sometimes falls loose here and there. The scales do grow back and should be watched, but not treated with anything. Of course, scraping against decor or a fight could also cause this, but it's nothing to really worry about.

Answer 3

Reptiles have scales, but no living reptile has fins.

Answer 4

Plenty! Dolphins, Whales, Eels, seahorses, starfish, frogs, salamanders, mudpuppies, blobfish, (looks like a actual blob). and more!

Answer 5

Scales do not determine what a fish eats. Scaly fish are both herbivorous and carnivorous.

Answer 6

Catfish and tuna don't have scales.

Answer 7

Dinner!