Hisonotus piracanjuba, a new species of Hypoptopomatinae (Siluriformes: Loricariidae) from the rio Paranaiba, upper rio Parana system, central Brazil

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Data

2012-06-01

Autores

Martins, Fernanda O. [UNESP]
Langeani, Francisco [UNESP]

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Verlag Dr. Friedrich Pfeil

Resumo

Hisonotus piracanjuba, new species, is described from headwaters of the rio Paranaiba, upper rio Parana. The sharing of a pair of rostral plates in the anterior part of the snout, the supra-opercular plate receiving the laterosensory canal from the compound pterotic before the preopercle, and paired fenestrae in the anterior portion of the basipterygium, suggests a close phylogenetic relationship among H. insperatus, H. luteofrenatus and the new species.

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Ichthyological Exploration of Freshwaters. Munich: Verlag Dr Friedrich Pfeil, v. 23, n. 1, p. 29-36, 2012.