#Macro fish fins and scales skin#

This does not necessarily mean that the fish that do not have scales aren’t protected. The scales on a fish are usually complex, and they stretch throughout the body of a fish. This is where we see the role of scales be highlighted as scales were evolved to fulfill the purpose of protection for small or comparatively weak fish against the environment and predators. The flounder is kosher because it has both fins and scales. But alas, all fishes need some form of protection. Regardless of the strength of a fish, fins assist in movement. The main parts of a fish that we learn about are the fins and scales.

Fish mainly rely on their skeletal design, as the absence of limbs can make them susceptible to dangerous predators. Considering this, the skeletal composition of a fish is essential to ensure its protection in water bodies from harmful predators, parasites, and physical injury. Similarly, fish have evolved over the years for the same reason. Over the past centuries, all living things have evolved to adapt better to rough environments and climates and fend for predators or prey. The salmon’s scales overlap a flexible armor plating at salmons that protect them from bruising and predators. Yes, salmon has scales that begin to grow at the fry stage. You can see that some fish have a toxic slime layer that helps during evolution to defend fish against predators. Additionally, scales protect fish against infection and parasites.

#Macro fish fins and scales skin#

Why do fish have scales?įish have scales because scales, like a suit of armor, protect the fish’s skin from various attacks from predators and other injuries. However, most fishes in the food industry are those which possess both fins and scales.Īs we know from biology, fins help the fish swim, while scales cover the body. Some fish lack common limbs or skeletal parts, yet they still adapt perfectly to their environment. This also holds importance in the Jewish Religion, which highlights the unclean and clean types of fish to eat. Their skeletons classify most fish and seafood, and a common query is raised to determine the kinds of fish that have fins and scales and those which do not. Fish can be one of the most exciting animals with their evolving anatomy and variety of functions. Some fish even lack vertebrae and make way for numerous exceptions when being categorized into groups. The wide variety of these animals makes it necessary to classify them into specific groups. Fish have the most diverse vertebrae of most living things on the planet.