v. 7, n. 3,
July / September 2009
Assessment of condition in pejerrey Odontesthes bonariensis (Atheriniformes: Atherinopsidae) populations: which index works best?
Claudio R. M. Baigún, Darío C. Colautti and Fabian Grosman
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
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
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
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
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
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
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
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
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
New species of Cetopsidium (Siluriformes: Cetopsidae: Cetopsinae) from the upper rio Branco system in Guyana
Richard P. Vari and Carl J. Ferraris Jr.
Putative extinction of two sawfish species in Mexico and the United States
Pablo del Monte-Luna, José Luis Castro-Aguirre, Barry W. Brook, José de la Cruz-Agüero and Víctor Hugo Cruz-Escalona
Redescription of Astyanax goyacensis Eigenmann, 1908 (Ostariophysi: Characiformes: Characidae)
Valdener Garutti and Francisco Langeani
Reproductive biology of pacu Piaractus mesopotamicus (Holmberg, 1887) (Teleostei: Characidae) in the Cuiabá River Basin, Mato Grosso, Brazil
Rosa Maria Rodrigues da Costa and Lúcia Aparecida de Fátima Mateus
Response of mucous cells of the gills of traíra (Hoplias malabaricus) and jeju (Hoplerythrinus unitaeniatus) (Teleostei: Erythrinidae) to hypo- and hyper-osmotic ion stress
Sandro Estevan Moron, Cássio Arilson de Andrade and Marisa Narciso Fernandes
Spermiogenesis and spermatozoa ultrastructure in the Serrasalminae (Ostariophysi: Characiformes) with further evidence on the relationships of the piranhas and pacus
Priscila Gusmão-Pompiani, Luiz R. Malabarba, Claudio Oliveira and Irani Quagio-Grassiotto
Systematics of the Neotropical fish subfamily Glandulocaudinae (Teleostei: Characiformes: Characidae)
Naércio A. Menezes and Stanley H. Weitzman
Temporal and ontogenetic variations in feeding habits of Hollandichthys multifasciatus (Teleostei: Characidae) in coastal Atlantic rainforest streams, southern Brazil
Vinícius Abilhoa, Hugo Bornatowski and Gislaine Otto
The more stirring the better: cichlid fishes associate with foraging potamotrygonid rays
Domingos Garrone-Neto and Ivan Sazima