WebJul 20, 1998 · Whitefish are like trout in having an adipose (fleshy) fin but have larger scales, weaker teeth, and smaller mouths. They eat insect larvae and other small animals and spawn in fall. Lake whitefishes (Coregonus) are deep-bodied forms. Other articles where lake whitefish is discussed: protacanthopterygian: … WebMar 16, 2024 · If an aquarium fish has white, randomly distributed patches that look slightly concave then it may be experiencing scale loss. Missing scales or flesh rot leave behind an exposed scaleless spot on the fish’s …
Fish Scales 101: Placoid, Ganoid & Other Types Of …
WebCan a fish have more than one type of scale? Yes. Some species of flatfishes (flounders, soles, etc) have ctenoid scales on the eyed side of the body and cycloid scales on the blind side. Can scale type vary with sex? Yes. In some species of flatfishes, males have ctenoid scales and females have cycloid scales. References WebWhile cod fish do have scales, they are not as thick and tough as the scales of other fish, such as salmon. This makes cod fish easier to eat, as the scales will not get stuck in your teeth. The number of scales on a cod fish can vary, but most cod fish have between 300 and 400 scales. The number of fins on a cod fish also varies, but most cod ... aradia symbol
Scaled, armored or naked: How does the skin of fish evolve?
WebJul 6, 2024 · Ichthyosis vulgaris is often called fish scale disease because the scales that characterize the condition look like fish scales. ... white, or skin-colored scales. Often, the skin will also flake. ... WebOct 31, 2024 · This fish is known to have a mild flavor and a firm texture. It is also a relatively lean fish, making it a healthy choice for those looking to avoid excessive fat intake. One question that some people have about cod is whether or not it has scales. The answer to this question is yes, cod fish do have scales. These scales are relatively small ... WebApr 3, 2024 · Geoff Parsons/CC-BY-SA 2.0. Fish that do not have scales include catfish, sharks, rays, chimaeras, skates, moray eels, sturgeons, paddlefishes, salifin blennies, combtooth blennies, hagfishes and lampreys. Many of these fish have evolved scale alternatives. Cartilaginous fishes like sharks and rays not only lack scales, they also lack … bajadadepared