What key morphological feature defines members of the Loricariidae family, earning them their common designation?
Answer
Being covered in overlapping bony plates, or scutes
The defining characteristic that grants the Loricariidae family the descriptor 'armored catfish' is the presence of overlapping bony plates, known as scutes, covering their bodies. These scutes provide a robust defensive structure, contrasting with fish that rely solely on scales or soft skin. Although many fish in this family are recognized for their specialized suckermouths used for feeding, it is these bony plates that solidify their armored classification.
Related Questions
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