Fish all have scales, even when they're newborn and ... There are over 30,000 different types of fish in the world that have been discovered so far, although there could be lots more that haven ...

When you catch a trout, here’s how you can tell which type you have in your net: Rainbow: These fish have a pink lateral stripe, dark spots and shiny scales. They have a greenish color and their tails ...

When you catch a trout, here’s how you can tell which type you have in your net: Rainbow: These fish have a pink lateral stripe, dark spots and shiny scales. They have a greenish color and their ...