Fish scales are part of the fish's integumentary system, and are produced from the mesoderm layer of the dermis, which distinguishes them from reptile scales. Ganoid scales · Leptoid scales · Placoid scales · Scutes |
Scales are different in size, structure, and shape. There are four types of fish scales: Cycloid scale, Ctenoid scales, Placoid scales and Ganoid scales. Types ... |
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