Nelson Papavero is one of the top representatives of Brazilian zoology. His decisive contributions to this science began in the second half of the twentieth century, when he started publishing in the areas of zoology, systematics, biogeography, and the history of science while also working at graduate courses and training teachers and students. He was key to the introduction of Hennig's phylogenetic systematics in Brazil and its chief advocate. His active participation in the creation of the Special Courses on Zoological Systematics within the National Council for Scientific and Technological Development and his work at numerous administrative posts which he held during his academic career were vital to the development of zoology and comparative biology in Brazil. His endeavors also reached into other Latin American countries, like Mexico and Argentina.
Nelson Papavero (1942-); history of science; Willi Hennig (1913-1976); phylogenetic systematics; zoology