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Neotropical Ichthyology
On-line version ISSN 1982-0224


Table of contents
Neotrop. ichthyol. vol.8 no.2 Porto Alegre  2010

Dorsolateral head muscles of the catfish families Nematogenyidae and Trichomycteridae (Siluriformes: Loricarioidei): comparative anatomy and phylogenetic analysis
Datovo, Aléssio; Bockmann, Flávio Alicino

Hemigrammus tocantinsi: a new species from the upper rio Tocantins basin, Central Brazil (Characiformes: Characidae)
Carvalho, Fernando R; Bertaco, Vinicius A; Jerep, Fernando C

Two new species of Moenkhausia Eigenmann (Characiformes: Characidae) from Serra do Cachimbo, Pará, Northern Brazil
Sousa, Leandro M; Netto-Ferreira, André L.; Birindelli, José L. O

Astyanax goyanensis (Miranda-Ribeiro, 1944), new combination and Astyanax courensis, new species (Ostariophysi: Characiformes): two Characidae from the upper rio Tocantins basin, Central Brazil
Bertaco, Vinicius A; Carvalho, Fernando R; Jerep, Fernando C

Pimelodus heraldoi Azpelicueta, 2001, a junior synonym of Pimelodus microstoma Steindachner, 1877 (Siluriformes: Pimelodidae)
Ribeiro, Frank Raynner V; Lucena, Carlos Alberto S

Cynolebias parnaibensis, a new seasonal killifish from the Caatinga, Parnaíba River basin, northeastern Brazil, with notes on sound producing courtship behavior (Cyprinodontiformes: Rivulidae)
Costa, Wilson J. E. M.; Ramos, Telton P. A; Alexandre, Luisa C; Ramos, Robson T. C

Spatial pattern of a fish assemblage in a seasonal tropical wetland: effects of habitat, herbaceous plant biomass, water depth, and distance from species sources
Fernandes, Izaias M; Machado, Francisco A; Penha, Jerry

Habitat partitioning, habits and convergence among coastal nektonic fish species from the São Sebastião Channel, southeastern Brazil
Gibran, Fernando Zaniolo

Whitemouth croaker, Micropogonias furnieri, trapped in a freshwater coastal lagoon: a natural comparison of freshwater and marine influences on otolith chemistry
Albuquerque, Cristiano Q. de; Miekeley, Norbert; Muelbert, José H.

Variation in energy density of Loricariichthys platymetopon (Siluriformes: Loricariidae) in the upper Paraná River basin
Garcia, Daniela Aparecida; Benedito, Evanilde

Environmental enrichment reduces aggression of pearl cichlid, Geophagus brasiliensis, during resident-intruder interactions
Kadry, Vivian Oliveira; Barreto, Rodrigo Egydio

Reproductive biology of Plagioscion magdalenae (Teleostei: Sciaenidae) (Steindachner, 1878) in the bay of Marajo, Amazon Estuary, Brazil
Santos, Nayara Barbosa; Rocha, Rossineide Martins da; Fredóu, Flávia Lucena

Spatial and temporal distribution patterns of ichthyoplankton in a region affected by water regulation by dams
Gogola, Tatiane M; Daga, Vanessa S; Silva, Pedro R. L. da; Sanches, Paulo V; Gubiani, Éder A; Baumgartner, Gilmar; Delariva, Rosilene L

Reproductive period, fecundity and histology of gonads of two cheirodontines (Ostariophysi: Characidae) with different reproductive strategies - insemination and external fertilization
Oliveira, Cristina L. C; Fialho, Clarice B; Malabarba, Luiz R

Karyotypic diversity between allopatric populations of the group Hoplias malabaricus (Characiformes: Erythrinidae): evolutionary and biogeographic considerations
Blanco, Daniel Rodrigues; Lui, Roberto Laridondo; Bertollo, Luiz Antonio Carlos; Margarido, Vladimir Pavan; Moreira Filho, Orlando

 Scientific Notes
 ·  A honeymoon in Brazil: the spawning behavior of an exotic reef fish in the western south Atlantic
Luiz, Osmar J; Sazima, Ivan; Waib, Luis F; Ferreira, Carlos Eduardo L

 ·  Novel sex-related characteristics of the longsnout seahorse Hippocampus reidi Ginsburg, 1933
Oliveira, Tacyana P. R; Castro, André L. C; Rosa, Ierecê L

 ·  Reproductive and population parameters of discus fish Symphysodon aequifasciatus Pellegrin, 1904 (Perciformes: Cichlidae) from Piagaçu-Purus Sustainable Development Reserve (RDS-PP), lower Purus River, Amazonas, Brazil
Rossoni, Felipe; Amadio, Sidinéia; Ferreira, Efrem; Zuanon, Jansen