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Apistogramma ortegai (Teleostei: Cichlidae), a new species of cichlid fish from the Ampyiacu River in the Peruvian Amazon basin
ArticleAbstract: Apistogramma ortegai, new species, is described from small streams tributaries of the Ampiyacu RiverPalabras claves:amazonía, freshwater, Geophaginae, Geophagini, MORPHOLOGY, taxonomyAutores:Kullander S.O., Oliveira C., Ricardo BritzkeFuentes:scopusDescription of a new species of Moenkhausia (Characiformes: Characidae) from the upper Paraguay basin, central Brazil, with comments on its phylogenetic relationships
ArticleAbstract: A new species of Moenkhausia is described from tributaries of the upper rio Sepotuba, Paraguay basinPalabras claves:Hemigrammus, molecular phylogeny, Neotropical tetras, taxonomyAutores:Benine R.C., Oliveira C., Ricardo Britzke, Troy W.P.Fuentes:scopusDescription of two new species of annual fishes of the Hypsolebias antenori species group (Cyprinodontiformes: Rivulidae), from Northeast Brazil
ArticleAbstract: The Hypsolebias antenori species group comprises a monophyletic clade of annual fishes occurring inPalabras claves:DNA barcoding, molecular phylogeny, Rivulidae, taxonomyAutores:Nielsen D.T.B., Oliveira C., Ricardo BritzkeFuentes:scopusDescription of two new species of anual fishes of the of the Hypsolebias antenori species group (Cyprinodontiformes: Rivulidae), from Northeast Brazil.
ArticleAbstract: To edit content in ZooBank that was created by other users, you must be sponsored by an existing ZooPalabras claves:ANTENORI HYPSOLEBIAS, brasil, ZOOBANK, ZOOTAXIAAutores:Claudio Oliveria, Dalton Nielsen, Ricardo BritzkeFuentes:rraaeNew species of the Pseudancistrus barbatus group (Siluriformes, Loricariidae) with comments on its biogeography and dispersal routes
ArticleAbstract: A new species of Pseudancistrus is described from the Tapajós Basin, and assigned to the P. barbatusPalabras claves:Ancistrini, Brazilian Shield, F-reticulon 4, freshwater, molecular phylogenyAutores:e Silva G.d.S.d.C., Oliveira C., Ricardo Britzke, Roxo F.F.Fuentes:scopusMolecular Analysis and Chromosome Mapping of Repetitive DNAs in the Green Terror Andinoacara rivulatus (Cichlidae: Cichlasomatini)
ArticleAbstract: Neotropical cichlids include hundreds of species whose taxonomy has benefited of molecular phylogenyPalabras claves:Cichliformes, ECUADOR, heterochromatin, in situ hybridization, ITS, NORsAutores:Mauro Nirchio, Milana V., Oliveira C., Paim F.G., Ricardo Britzke, Rossi A.R.Fuentes:scopusPhylogenetic relationships of Simpsonichthys subgenera (Cyprinodontiformes, Rivulidae), including a proposal for a new genus
ArticleAbstract: The systematic knowledge of Simpsonichthys has changed substantially in recent years, with five subgPalabras claves:Autores:Alves A.L., Nielsen D.T.B., Parise-Maltempi P.P., Ponzetto J.M., Ricardo BritzkeFuentes:scopusPhylogenetic relationships of Simpsonichthys subgenera (Cyprinodontiformes, Rivulidae), including a proposal for a new genus.
ArticleAbstract: The Italian endemic voles belonging to the Microtus savii group (de Sélys-Longchamps, 1838) includePalabras claves:Adn, ADNMT, Análisis filogenético, ZOOLOGICA SCRIPTAAutores:Anderson L. Alves, Dalton T. B. Nielsen, Josi M. Ponzetto, Patricia P. Parise-Maltempi, Ricardo BritzkeFuentes:rraaeWho is Andesiops peruvianus (Ulmer, 1920) (Ephemeroptera: Baetidae)? New insight from the type basin using morphological and molecular analyses
ArticleAbstract: Andesiops peruvianus (Ulmer, 1920) is a small minnow mayfly with a distribution throughout the AndesPalabras claves:Andes mountains, molecular approach, MOTU, species complex, species delimitationAutores:Huamantinco A.A., Mera R., Núñez-Rodríguez D., Ramirez J.L., Ramírez R., Ricardo Britzke, Siccha-Ramirez Z.R., Velásquez-Rodríguez K.Fuentes:scopus