Villamizar, Germán, HYMN Laboratório de Hymenoptera, Departamento de Entomologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, São Cristóvão 20940–040 Rio de Janeiro, RJ, Brazil, Brazil

• European Journal of Taxonomy Vol. 928 (2024) - Monograph
  Taxonomic revision of the oil-collecting bee subgenus Epicharis (Epicharitides) Moure, 1945 (Hymenoptera: Apidae), with the description of two new species
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