Are Abrolhos no-take area sites of naïve fish? An evaluation using flight initiation distance of labrids
José de Anchieta C. C. Nunes, Miguel Loiola, Ricardo J. Miranda, Cláudio L. S. Sampaio and Francisco Barros
A taxonomic revision of the Neotropical electric fish genus Brachyhypopomus (Ostariophysi: Gymnotiformes: Hypopomidae), with descriptions of 15 new species
William G. R. Crampton, Carlos D. de Santana, Joseph C. Waddell and Nathan R. Lovejoy
A new species of the catfish Neoplecostomus (Loricariidae: Neoplecostominae) from a coastal drainage in southeastern Brazil
Arieli Matheus Cherobim, Henrique Lazzarotto and Francisco Langeani
A new Silver Dollar species of Metynnis Cope, 1878 (Characiformes: Serrasalmidae) from Northwestern Brazil and Southern Venezuela
Rafaela Priscila Ota, Lúcia Helena Rapp Py-Daniel and Michel Jégu
A new Centromochlus Kner, 1858 (Siluriformes: Auchenipteridae: Centromochlinae) from the transition between Amazon floodplain and Guiana shield, Brazil
Luisa Maria Sarmento-Soares, Henrique Lazzarotto, Lucia Rapp Py-Daniel and Rafael Pereira Leitão
A case of intersex occurrence in Steindachneridion parahybae (Steindachner, 1877) (Siluriformes: Pimelodidae) under captivity condition: a cytogenetic and morphological study
Renato M. Honji, Danilo Caneppele, Matias Pandolfi, Fabiana L. Lo Nostro and Renata G. Moreira
Wide reproductive period of a long-distance migratory fish in a subtropical river, Brazil
Evoy Zaniboni-Filho, Josiane Ribolli, Samara Hermes-Silva and Alex P. O. Nuñer
Variation in male reproductive system characters in Corydoradinae (Loricarioidei: Callichthyidae) reflects the occurrence of different lineages in this subfamily
Maria A. Spadella, Simone P. Desan, Teresa C. B. P. O. Henriques and Claudio Oliveira
Using ancient DNA to unravel taxonomic puzzles: the identity of Deuterodon pedri (Ostariophysi: Characidae)
Priscilla C. Silva, Maria C. Malabarba and Luiz R. Malabarba