FRANCO, FRANCISCO LUÍS, Instituto Butantan. Laboratório de Herpetologia, Av. Vital Brazil, 1500, São Paulo, São Paulo, Brazil, CEP: 05503-000

• Zootaxa Vol. 1743 No. 1: 7 Apr. 2008 - Article
  Morphological variation in Xenoxybelis boulengeri (Procter, 1923) (Serpentes, Xenodontinae, Philodryadini)
  Abstract