A new species of the Hypostomus cochliodongroup (Siluriformes: Loricariidae) from the rio Aripuanã basin in Brazil

by Cláudio H. Zawadzki, Pedro Hollanda Carvalho

A new dark-dotted species of Hypostomus Lacépède (Siluriformes: Loricariidae) from rio Paraguaçu, Bahia State, Brazil

by Angela M. Zanata, Byanca Sardeiro, Cláudio H. Zawadzki

Biochemical comparison of two Hypostomus populations (Siluriformes, Loricariidae) from the Atlântico Stream of the upper Paraná River basin, Brazil

by Kennya F. Ito, Erasmo Renesto, Cláudio H. Zawadzki
Published 2009-01-01

Genetic variability in four samples of Neoplecostomus yapo (Teleostei: Loricariidae) from the rio Paranapanema basin, Brazil

by Juliana S. Philippsen, Erasmo Renesto, Ana Maria Gealh, Roberto F. Artoni, Oscar A. Shibatta, Claudio H. Zawadzki