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Neotropical Ichthyology
On-line version ISSN 1982-0224

 

Table of contents
Neotrop. ichthyol. vol.9 no.3 Porto Alegre  2011

Redescription and phylogenetic position of the enigmatic Neotropical electric fish Iracema caiana Triques (Gymnotiformes: Rhamphichthyidae) using x-ray computed tomography
Carvalho, Tiago P.; Albert, James S.

 
A new species of Bryconops (Teleostei: Characidae) from the rio Madeira basin, Northern Brazil
Wingert, Juliana M.; Malabarba, Luiz R.

 
Trichomycterus dali: a new highly troglomorphic catfish (Silurifomes: Trichomycteridae) from Serra da Bodoquena, Mato Grosso do Sul State, Central Brazil
Rizzato, Pedro Pereira; Costa-Jr., Edmundo P. D.; Trajano, Eleonora; Bichuette, Maria Elina

 
A new species of sand-dwelling catfish, with a phylogenetic diagnosis of Pygidianops Myers (Siluriformes: Trichomycteridae: Glanapteryginae)
Pinna, Mário C. C. de; Kirovsky, Alexandre L.

 
On Apteronotus magdalenensis (Miles, 1945) (Gymnotiformes: Apteronotidae): a poorly known species endemic to the río Magdalena basin, Colombia
Maldonado-Ocampo, Javier A.; Santana, Carlos David de; Crampton, William G. R.

 
Taxonomic revision of thorny catfish genus Hassar (Siluriformes: Doradidae)
Birindelli, José L. O.; Fayal, Danielle F.; Wosiacki, Wolmar B.

 
Aggression and dominance in cichlids in resident-intruder tests: the role of environmental enrichment
Nijman, Vincent; Heuts, Boudewijn A.

 
Sexual development and reproductive pattern of the Mutton hamlet, Alphestes afer (Teleostei: Epinephelidae): a dyandric, hermaphroditic reef fish
Marques, Simone; Ferreira, Beatrice Padovani

 
Social and reproductive physiology and behavior of the Neotropical cichlid fish Cichlasoma dimerus under laboratory conditions
Alonso, Felipe; Cánepa, Maximiliano; Moreira, Renata Guimarães; Pandolfi, Matías

 
Invasion of the Indo-Pacific blenny Omobranchus punctatus (Perciformes: Blenniidae) on the Atlantic Coast of Central and South America
Lasso-Alcalá, Oscar; Nunes, Jorge L. S.; Lasso, Carlos; Posada, Juan; Robertson, Ross; Piorski, Nivaldo M.; Tassell, James Van; Giarrizzo, Tommaso; Gondolo, Guilherme

 
Trophic structure of a fish community in Bananal stream subbasin in Brasília National Park, Cerrado biome (Brazilian Savanna), DF
Schneider, Mariana; Aquino, Pedro De Podestà Uchôa de; Silva, Maria Júlia Martins; Fonseca, Claudia Padovesi

 
Population structure and reproductive behavior of Sinaloa cichlid Cichlasoma beani (Jordan, 1889) in a tropical reservoir
García-Lizárraga, Melgen A.; Soto-Franco, Francisco Enrique; Velazco-Arce, Javier Marcial de Jesús Ruiz; Velázquez-Abunader, José Iván; Ramírez-Pérez, Jorge Saúl; Peña-Messina, Emilio

 
Structural analysis of the Pimelodus maculatus (Lacépède, 1803) embryogenesis (Siluriformes: Pimelodidae)
Buzollo, Hellen; Veríssimo-Silveira, Rosicleire; Oliveira-Almeida, Isângela R.; Alexandre, Juliana S.; Okuda, Hélio T.; Ninhaus-Silveira, Alexandre

 
Passage of fish larvae and eggs through the Funil, Itutinga and Camargos Reservoirs on the upper Rio Grande (Minas Gerais, Brazil)
Suzuki, Fábio Mineo; Pires, Lucas Vilela; Pompeu, Paulo Santos

 
Effects of flood regime on the diet of Triportheus curtus (Garman, 1890) in an Amazonian floodplain lake
Pereira, Jardely de Oliveira; Silva, Maralina Torres da; Vieira, Lisandro Juno Soares; Fugi, Rosemara

 
Feeding ecology of Auchenipterichthys longimanus (Siluriformes: Auchenipteridae) in a riparian flooded forest of Eastern Amazonia, Brazil
Freitas, Tiago Magalhães da Silva; Almeida, Vitor Hudson da Consolação; Valente, Roberta de Melo; Montag, Luciano Fogaça de Assis

 
Patterns of niche breadth and feeding overlap of the fish fauna in the seasonal Brazilian Pantanal, Cuiabá River basin
Corrêa, Carlos Eduardo; Albrecht, Miriam Pilz; Hahn, Norma Segatti

 
Gape size influences seasonal patterns of piscivore diets in three Neotropical rivers
Montaña, Carmen G.; Layman, Craig A.; Winemiller, Kirk O.

 
Feeding habits and morphometry of Iheringichthys labrosus (Lütken, 1874) in the Uruguay River (Uruguay)
Masdeu, Malvina; Mello, Franco Teixeira-de; Loureiro, Marcelo; Arim, Matias

 
Microhabitat use by Phalloceros harpagos Lucinda (Cyprinodontiformes: Poeciliidae) from a coastal stream from Southeast Brazil
Mazzoni, Rosana; Novaes, Vitor Considera; Iglesias-Rios, Ricardo

 
Spatial and temporal structure of fish assemblages in a hyperhaline coastal system: Ría Lagartos, Mexico
Peralta-Meixueiro, Miguel Angel; Vega-Cendejas, María Eugenia

 
Anesthetic induction and recovery of Hippocampus reidi exposed to the essential oil of Lippia alba
Cunha, Mauro Alves da; Silva, Bruno Ferreira da; Delunardo, Frederico Augusto Cariello; Benovit, Simone Cristina; Gomes, Levy de Carvalho; Heinzmann, Berta Maria; Baldisserotto, Bernardo