A new species of the genus Ablabesmyia Johannsen from the Neotropics and description of the pupa of Ablabesmyia bianulata Paggi (Diptera: Chironomidae: Tanypodinae)
World revision of the wasp genus Liosphex Townes, 1977 (Hymenoptera: Rhopalosomatidae)
Description of a new species of Aeglidae, and new records of related species from river basins in Argentina (Crustacea, Anomura)
Morphology and chaetotaxy of the larval stages of Andogyrus seriatopunctatus Régimbart (Coleoptera: Adephaga: Gyrinidae)
The southernmost South American record of the genus Halicyclops Norman, 1903 (Cyclopoida: Cyclopidae) with the description of a new species
A new species of Gonatocerus (Hymenoptera: Mymaridae) from Argentina, an egg parasitoid of Tapajosa rubromarginata (Hemiptera: Cicadellidae)
Description of the female of Drymusa serrana Goloboff & Ramírez, 1991 (Araneae: Drymusidae) with notes on its biology
Achillesaurus manazzonei, a new alvarezsaurid theropod (Dinosauria) from the Late Cretaceous Bajo de la Carpa Formation, Río Negro Province, Argentina
Insects found in birds’ nests from Argentina. Part I: a bibliographical review, with taxonomical corrections, comments and a hypothetical mechanism of transmission of cimicid bugs
New records of Heteroptera (Hemiptera) from Argentina
Two new species of Notoperla (Plecoptera: Gripopterygidae) and a redescription of Notoperlopsis femina Illies