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:Palaeogeography and palaeoenvironments of northern Patagonia from the Late Cretaceous to the Miocene : The Palaeogene Andean gap and the rise of the North Patagonian High Plateau
Title:Causes and contrasts in current and past distribution of the white shark (Lamniformes: Carcharodon carcharias) off southeastern South America / Causas y contrastes en la distribución presente y pasada del tiburón blanco (Lamniformes: Carcharodon carcharias) costa afuera de Sud América sudoriental
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