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Neotropical Ichthyology
On-line version ISSN 1982-0224


Table of contents
Neotrop. ichthyol. vol.8 no.4 Porto Alegre  2010

The blind catfish from the caves of Chapada Diamantina, Bahia, Brazil (Siluriformes: Heptapteridae): description, anatomy, phylogenetic relationships, natural history, and biogeography
Bockmann, Flávio A.; Castro, Ricardo M. C.

A new species of Trichogenes from the rio Itapemirim drainage, southeastern Brazil, with comments on the monophyly of the genus (Siluriformes: Trichomycteridae)
Pinna, Mário C. C. de; Helmer, José Luiz; Britski, Heraldo A.; Nunes, Leandro Rodrigues

A new dark-saddled species of Hypostomus (Siluriformes: Loricariidae) from the upper rio Paraguay basin
Zawadzki, Cláudio Henrique; Weber, Claude; Pavanelli, Carla Simone

Coptobrycon bilineatus (Ellis, 1911) (Characiformes: Characidae): redescription and comments on its phylogenetic relationships
Langeani, Francisco; Serra, Jane Piton

A review of the Cis-Andean species of Hemibrycon Günther (Teleostei: Characiformes: Characidae: Stevardiinae), with description of two new species
Bertaco, Vinicius A.; Malabarba, Luiz R.

Hyphessobrycon brumado: a new characid fish (Ostariophysi: Characiformes) from the upper rio de Contas drainage, Chapada Diamantina, Bahia, Brazil
Zanata, Angela M.; Camelier, Priscila

Redescription of Astyanax erythropterus (Holmberg, 1891) (Teleostei: Characiformes: Characidae) from La Plata basin in Argentina
Soneira, Paula; Casciotta, Jorge; Almirón, Adriana; Ciotek, Liliana; Giorgis, Pablo

A new vision of the origin and the oocyte development in the Ostariophysi applied to Gymnotus sylvius (Teleostei: Gymnotiformes)
França, Gisleine Fernanda; Grier, Harry J.; Quagio-Grassiotto, Irani

Morphological development of Anchoviella vaillanti (Steindachner, 1908) (Clupeiformes: Engraulidae) larvae and early juveniles
Silva, Anailza Cristina G. da; Severi, William; Castro, Maviael F. de

Feeding ecology of Rivulus luelingi (Aplocheiloidei: Rivulidae) in a Coastal Atlantic Rainforest stream, southern Brazil
Abilhoa, Vinícius; Vitule, Jean Ricardo Simões; Bornatowski, Hugo

Feeding dynamics of Cichla kelberi Kullander & Ferreira, 2006 introduced into an artificial lake in southeastern Brazil
Villares Junior, Gilberto Aparecido; Gomiero, Leandro Muller

Food resources used by three species of fish in the semi-arid region of Brazil
Silva, Márcio J. da; Figueiredo, Bruno R. S.; Ramos, Robson T. C.; Medeiros, Elvio S. F.

Can weight/length relationship predict size at first maturity? A case study with two species of Characidae
Fontoura, Nelson F.; Jesus, Anamélia S.; Larre, Gabriel G.; Porto, Juliana R.

Distribution of Agonostomus monticola and Brycon behreae in the Río Grande de Térraba, Costa Rica and relations with water flow
Ribeiro, Thiago Cotta; Villalobos, Gerardo Umaña

Distribution patterns and trophic characteristics of salmonids and native species inhabiting high altitude rivers of Pampa de Achala region, Argentina
Ferriz, Ricardo A.; Baigún, Claudio R. M.; Dominino, Jael

Chromosome polymorphism of heterochromatin and nucleolar regions in two populations of the fish Astyanax bockmanni (Teleostei: Characiformes)
Hashimoto, Diogo Teruo; Porto-Foresti, Fábio

Morphology of lateral line canals in Neotropical freshwater stingrays (Chondrichthyes: Potamotrygonidae) from Negro River, Brazilian Amazon
Shibuya, Akemi; Zuanon, Jansen; Araújo, Maria Lúcia G. de; Tanaka, Sho

Histochemistry and functional organization of the dorsal skin of Ancistrus dolichopterus (Siluriformes: Loricariidae)
Garg, Tarun K.; Domingos, Fabíola X. Valdez; Almeida-Val, Vera Maria F.; Val, Adalberto L.

Reproductive tactics used by the Lambari Astyanax aff. fasciatus in three water supply reservoirs in the same geographic region of the upper Iguaçu River
Silva, Juliano Pilotto Abelardino da; Muelbert, Adriane Esquivel; Oliveira, Elton Celton de; Fávaro, Luís Fernando

 Scientific Notes
 ·  Nocturnal and diurnal activity of armored suckermouth catfish (Loricariidae: Pterygoplichthys) associated with wintering Florida manatees (Trichechus manatus latirostris)
Nico, Leo G.

 ·  Spatial choice is biased by chemical cues from conspecifics in the speckeled worm eel Myrophis punctatus
Barreto, Rodrigo Egydio; Junqueira, Maria Fernanda Coelho; Tjui-Yeuw, Tan; Volpato, Gilson Luiz