Rhino-Pleco (Pterygoplichthys scrophus)

These plecos have large nostril two horn-like protrusions from their head that are actually nasal flutes or nostril flaps. The also have alligator-like ridges along the sides of their body. Colours range from a rich brown to black to mottled brown.

In Aquariums and Zoos: very rare in european aquariums
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