KIRWAN, GUY M., Setor de Ornitologia, Museu Nacional, Universidade Federal do Rio de Janeiro, Quinta da Boa Vista, s/n, Quinta da Boa Vista, CEP 20940-040, Rio de Janeiro, RJ, Brazil

• Bionomina Vol. 12 No. 1: 25 March 2017 - Article
  What lies beneath the controversy as to the necessity of physical types for describing new species?
  Abstract