Title:Description of two new species of Plesiopelma (Araneae, Theraphosidae, Theraphosinae) from Argentina / Descripción de dos nuevas especies de Plesiopelma (Araneae, Theraphosidae, Theraphosinae) de Argentina
Title:The epizoic marine diatom Sceptronema orientale (Licmophoraceae, Licmophorales): epitypification and emendation of specific and generic descriptions
Title:A distinctive new species of biting midge in the subgenus Euprojoannisia Brèthes from Mexico with new records of Neotropical species of Forcipomyia Meigen (Diptera: Ceratopogonidae)
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:First data of Iberian Nematomorpha, with redescription of Gordius aquaticus Linnaeus, G. plicatulus Heinze, Gordionus wolterstorffii (Camerano) and Paragordius tricuspidatus (Dufour)
Title:A new species of Forcipomyia (Phytohelea) from Argentina (Diptera: Ceratopogonidae) / Una especie nueva de Forcipomyia (Phytohelea) de Argentina (Diptera: Ceratopogonidae)