What is the Collar of a Fish? Unveiling a Hidden Anatomical Feature
The world beneath the waves is teeming with life, and each creature possesses unique anatomical features that allow it to thrive in its environment. While many are familiar with fins, scales, and gills, there’s a lesser-known structure in some fish called the “collar.” This intriguing feature, although not a true collar in the sartorial sense, … Read more