Fish have many unique features that help identify them. Their colours, fin shapes, and body parts positions make each species stand out. For instance, clownfish have bright stripes, and some tropical fish have shimmering scales. Knowing aboutfish anatomyand morphology is key to identifying them. ...
and studying A-Z about them is the main focus area of marine biologists. They also study inter- and intra-species interactions. For example, mutualism between clownfish and sea anemone or commensalism between imperial shrimp and sea cucumber. ...