The scales of flatfishes (Pleuronectiformes) are highly variable and differ in both their shape and arrangement. Some species have juxtaposed cycloid scales embedded in the underlying tissues, whereas the skin of others is covered by overlapping ctenoid scales1,2,3. ... Flatfishes are ground dwelling and burying animals.
What fish do not have scales?
Fishes that don't have scales include the clingfish, catfish and shark family, among others. Instead of scales, they have other layers of material over their skin. They can have bony plates that are also covered by another layer or tiny, teeth-like protrusions covering their skin.
Does flounder have scales?
Do flounder have scales? Yes, they do. If you buy it from your local grocer, the scales should already be removed.
