Roig Alsina, Arturo, Argentina

• Vol. 5, núm. 1 (2003) - Artículos
  Description, phylogenetic relationships, and biology of Litocalliopsis adesmiae, a new genus and species of South American calliopsine bees (Hymenoptera, Andrenidae)
  Resumen  PDF
• Vol. 24, núm. 1 (2022) - Artículos
  Systematic studies of the subgenus Crewella of Ceratina (Hymenoptera, Apidae, Xylocopinae), with a revision of the species occurring in Argentina
  Resumen  PDF (English)