Rhynchodoras woodsiParrot Doradid
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An interesting but rare species in the hobby, R. woodsi is nicknamed the "parrot doradid" due to its inquisitive feeding habits, and the curious bony growth extending from the upper mouthparts. The precise use of the bony growth isn't known, although one theory suggests it provides protection for the delicate barbels. Another hypothesis considers that it's some sort of feeding tool, possibly being used to lever aquatic invertebrates from crevices in submerged logs and roots....
