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Neotropical Ichthyology
On-line version ISSN 1982-0224


Table of contents
Neotrop. ichthyol. vol.2 no.3 Porto Alegre July/Sept. 2004

Otocinclus cocama, a new uniquely colored loricariid catfish from Peru (Teleostei: Siluriformes), with comments on the impact of taxonomic revisions to the discovery of new taxa
Reis, Roberto E.

A new species of Astyanax (Characiformes: Characidae) from the rapids of the lower rio Xingu, Brazil
Lima, Flávio C.T.; Zuanon, Jansen

Cytotaxonomic diagnosis of Trichomycterus diabolus (Teleostei: Trichomycteridae) with comments about its evolutionary relationships with co-generic species
Torres, Rodrigo A.; Oliveira, Claudio; Foresti, Fausto

Spatial and temporal variation of benthic fish assemblages during the extreme drought of 1997-98 (El Niño) in the middle rio Negro, Amazonia, Brazil
Thomé-Souza, Mario J. F.; Chao, Ning Labbish

Distribution, abundance and morphometry of Atlantoraja cyclophora (Regan, 1903) (Elasmobranchii: Rajidae) in southern Brazil, Southwestern Atlantic
Oddone, María Cristina; Vooren, Carolus Maria

Feeding aspects of Leporinus amblyrhynchus (Characiformes: Anostomidae) in the first stages of formation of a Neotropical reservoir, Brazil
Mendonça, Fernando Pereira de; Hahn, Norma Segatti; Loureiro-Crippa, Valdirene Esgarbosa

Water level influences on body condition of Geophagus brasiliensis (Perciformes: Cichlidae) in a Brazilian oligotrophic reservoir
Santos, Alejandra Filippo Gonzalez Neves dos; Santos, Luciano Neves dos; Araújo, Francisco Gerson

Diet and dental development of three species of Roeboides (Characiformes: Characidae)
Novakowski, Gisele Caroline; Fugi, Rosemara; Hahn, Norma Segatti

 Scientific Notes
 ·  Courtship behavior and spawning of the hairy blenny Labrisomus nuchipinnis (Labrisomidae) in southeastern Brazil
Gibran, Fernando Zaniolo; Santos, Flávia Borges; Santos, Hertz Figueiredo dos; Sabino, José