| Key to the species of Parotocinclus from northeastern Brazil. |
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| Chernoff, B., F. Provenzano, P.W. Willink and P. Petry 2002. Bryconops imitator, a new species from the Rio Caura basin of Venezuela (Teleostei: Characiformes). Ichthyol. Explor. Freshwat. 13(3):193-202. Ref No [47228] Key No. [1122] |