New species of Cetopsidium (Siluriformes: Cetopsidae: Cetopsinae) from the upper rio Branco system in Guyana
Richard P. Vari and Carl J. Ferraris Jr.
Microsatellite variation and population genetic structure of a neotropical endangered Bryconinae species Brycon insignis Steindachner, 1877: implications for its conservation and sustainable management
Cristianne Kayoko Matsumoto and Alexandre Wagner Silva Hilsdorf
Local ecological and taxonomic knowledge of snapper fish (Teleostei: Actinopterygii) held by fishermen in Ilhéus, Bahia, Brazil
Camilla Fahning Ferreira Caló, Alexandre Schiavetti and Mauricio Cetra
Influence of environmental parameters on fish assemblage of a Neotropical river with a flood pulse regime, Central Brazil
Tatiana Lima de Melo, Francisco Leonardo Tejerina-Garro and Cesar Enrique de Melo
Fish larvae assemblages in two floodplain lakes with different degrees of connection to the Paraná River, Brazil
Vanessa Salete Daga, Tatiane Mary Gogola, Paulo Vanderlei Sanches, Gilmar Baumgartner, Dirceu Baumgartner, Pitágoras Augusto Piana, Éder André Gubiani and Rosilene Luciana Delariva
Feeding behavior and follower fishes of Myrichthys ocellatus (Anguilliformes: Ophichthidae) in the western Atlantic
Maria E. Araújo, Pedro H. C. Pereira, João L. L. Feitosa, Guilherme Gondolo, Daniel Pimenta and Mara C. Nottingham
Differences in Ca2+-management between the ventricle of two species of Neotropical teleosts: the jeju, Hoplerythrinus unitaeniatus (Spix & Agassiz, 1829), and the acara, Geophagus brasiliensis (Quoy & Gaimard, 1824)
Monica Jones Costa, Francisco Tadeu Rantin and Ana Lúcia Kalinin
Dermal lip protuberances associated with aquatic surface respiration in juveniles of the piscivorous characid Salminus brasiliensis (Actinopterygii: Characidae)
Pablo A. Scarabotti, M. Julieta Parma, Javier A. López and Romina Ghirardi
Calcium fluxes in Hoplosternum littorale (tamoatá) exposed to different types of Amazonian waters
Bernardo Baldisserotto, Carlos Eduardo Copatti, Levy Carvalho Gomes, Edsandra Campos Chagas, Richard Philip Brinn and Rodrigo Roubach
Astyanax xavante, a new species of characid from middle rio Araguaia in the Cerrado region, Central Brazil (Characiformes: Characidae)
Valdener Garutti and Paulo Cesar Venere