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Neotropical Ichthyology
versão On-line ISSN 1982-0224

 

Sumário
Neotrop. ichthyol. vol.10 no.2 Porto Alegre  2012

Trichomycterus anhanga, a new species of miniature catfish related to T. hasemani and T. johnsoni (Siluriformes: Trichomycteridae) from the Amazon basin, Brazil
Dutra, Guilherme M.; Wosiacki, Wolmar B.; Pinna, Mario C. C. de

 
Crenicichla chicha, a new species of pike cichlid (Teleostei: Cichlidae) from the rio Papagaio, upper rio Tapajós basin, Mato Grosso, Brazil
Varella, Henrique R.; Kullander, Sven O.; Lima, Flávio C. T.

 
A new armored catfish species of the genus Hypostomus Lacépède, 1803 (Siluriformes: Loricariidae) from the upper rio Xingu basin, Brazil
Zawadzki, Cláudio H.; Birindelli, José L. O.; Lima, Flávio C. T.

 
Hemiodus langeanii (Characiformes: Hemiodontidae), a new species from rio Amana, rio Maués-Açú drainage, Amazon basin, Brazil
Beltrão, Hélio; Zuanon, Jansen

 
The cascudos of the genus Hypostomus Lacépède (Ostariophysi: Loricariidae) from the rio Iguaçu basin
Garavello, Julio César; Britski, Heraldo Antônio; Zawadzki, Claudio Henrique

 
Taxonomic revision of the Rineloricaria species (Siluriformes: Loricariidae) from the Paraguay River basin
Vera-Alcaraz, Héctor S.; Pavanelli, Carla S.; Zawadzki, Cláudio H.

 
Embryonic development and larval stages of Steindachneridion parahybae (Siluriformes: Pimelodidae): implications for the conservation and rearing of this endangered Neotropical species
Honji, Renato M.; Tolussi, Carlos E.; Mello, Paulo H.; Caneppele, Danilo; Moreira, Renata G.

 
Cytogenetic and molecular markers reveal the complexity of the genus Piabina Reinhardt, 1867 (Characiformes: Characidae)
Pazian, Marlon Felix; Pereira, Luiz Henrique Garcia; Shimabukuru-Dias, Cristiane Kioko; Oliveira, Claudio; Foresti, Fausto

 
Early morphological variation and induction of phenotypic plasticity in Patagonian pejerrey
Crichigno, Sonia A.; Battini, Miguel A.; Cussac, Víctor E.

 
Comparative morphology of gill glands in externally fertilizing and inseminating species of cheirodontine fishes, with implications on the phylogeny of the family Characidae (Actinopterygii: Characiformes)
Oliveira, Cristina L. C. de; Malabarba, Luiz R.; Burns, John R.

 
Mutilating predation in the Cheirodontinae Odontostilbe pequira (Characiformes: Characidae)
Lima, Monise R. L.; Bessa, Eduardo; Krinski, Diones; Carvalho, Lucélia Nobre

 
The structure of rocky reef fish assemblages across a nearshore to coastal islands' gradient in Southeastern Brazil
Gibran, Fernando Zaniolo; Moura, Rodrigo Leão de

 
Spatial distribution and diet of Cephalopholis fulva (Ephinephelidae) at Trindade Island, Brazil
Coelho, Flavio do Nascimento; Pinheiro, Hudson Tercio; Santos, Robson Guimarães dos; Albuquerque, Cristiano Queiroz de; Martins, Agnaldo Silva

 
Food-resource partitioning among fish species from a first-order stream in northwestern Paraná, Brazil
Silva, Jislaine Cristina da; Delariva, Rosilene Luciana; Bonato, Karine Orlandi

 
Invasive non-native species of fish in upper Paraná river Basin, Brazil: variations of caloric content in Cichla kelberi
Espínola, Luis Alberto; Júlio Junior, Horácio Ferreira; Benedito, Evanilde

 
Effects of stocking density on dispersal behavior of Brazilian freshwater dourado (Salminus brasiliensis) in a subtropical river headwater
Schulz, Uwe Horst; Leal, Mateus Evangelista

 
Morphological diversity of fish along the rio das Velhas, Minas Gerais, Brazil
Junqueira, Nara Tadini; Leal, Cecília Gontijo; Alves, Carlos Bernardo Mascarenhas; Pompeu, Paulo Santos

 
Identification of fish nursery areas in a free tributary of an impoundment region, upper Uruguay River, Brazil
Silva, Patrícia Alves da; Reynalte-Tataje, David Augusto; Zaniboni-Filho, Evoy

 
Larviculture of two neotropical species with different distributions in the water column in light- and dark-colored tanks
Pedreira, Marcelo Mattos; Sampaio, Edson Vieira; Santos, José Cláudio Epaminondas dos; Pires, Aldrin Vieira

 
Antipredator and alarm reaction responses of silver catfish (Rhamdia quelen) juveniles exposed to waterborne ammonia
Weber, Paula; Vogel, Carina; Lang, Carla; Baldisserotto, Bernardo

 
Study of sodium arsenite induced biochemical changes on certain biomolecules of the freshwater catfish Clarias batrachus
Kumar, Randhir; Banerjee, T. K.

 
Cytogenetic description of Bunocephalus doriae Boulenger, 1902 (Siluriformes: Aspredinidae) from the Paraná River (Misiones, Argentina)
Fenocchio, Alberto Sérgio; Swarça, Ana Cláudia