Title:Comparación morfológica y distribución geográfica de las especies Tabellaria fenestrata y Tabellaria flocculosa (Bacillariophyceae) en sistemas lóticos y lénticos de Colombia / Morphological comparison and geographic distribution of the species Tabellaria fenestrata and Tabellaria flocculosa (Bacillariophyceae) in lotic and lentic systems in Colombia
Title:Taxocenosis de las serpientes (Sauropsida: Squamata) de la provincia de Jujuy, Argentina / Taxocenosis of Serpentes (Sauropsida: Squamata) of Jujuy province, Argentina
Title:Anatomy and phylogenetic relationships of a new catfish species from
northeastern Argentina with comments on the phylogenetic relationships of the
genus Rhamdella Eigenmann and Eigenmann 1888 (Siluriformes, Heptapteridae)
Title:A new Megatheriinae skull (Xenarthra, Tardigrada) from the pliocene of northern Venezuela : Implications for a giant sloth dispersal to central and North America
Title:On the presence of Pyramiodontherium (Mammalia, Xenarthra, Megatheriidae) in the late Miocene of northeastern Argentina and its biogeographical implications
Title:An endangered new species of seasonal killifish of the genus Austrolebias (Cyprinodontiformes: Aplocheiloidei) from the Bermejo river basin in the Western Chacoan region
Title:Análisis biogeográfico de la diversidad pteridofítica en Argentina y Chile continental / Biogeographical analysis of the pteridophyte diversity of continental Argentina and Chile
Title:Biogeographical and ecological comments on "A new Neotropical species of the genus Parochlus Enderlein, 1912 (Chironomidae: Podonominae) and new distribution in Argentina" by Rodríguez et al. 2009 / Comentarios biogeográficos y ecológicos sobre “A new Neotropical species of the genus Parochlus Enderlein, 1912 (Chironomidae: Podonominae) and new distribution in Argentina” por Rodríguez et al. 2009