Johann Baptist von Spix

9 February 1781 – 14 March 1826

• Animalia nova sive Species novae lacertarum quas in itinere per Brasliliam annis MDCCCXVII-MDCCCXX--
• Animalia nova sive species novae testudinum et ranarum, quas in itinere per Brasiliam annis 1817-1820 ... Maximiliani Joseph I ..
• Avium species novae, quas in itinere per Brasiliam annis MDCCCXVII-MDCCCXX
• Geschichte und Beurtheilung aller Systeme in der Zoologie
• Geschichte und Beurtheilung aller Systeme in der Zoologie nach ihrer ..
• Reise in Brasilien
• Serpentum Brasiliensium species novae =
• Species novae Testudinum quas in itinere annis 1817-1820 per Brasiliam ..
• Travels in Brazil, in the years 1817 - 1820
• A grande aventura de Spix e Martius
• Animalia nova sive Species novae lacertarum
• Animalia nova sive species novae testudinum et ranarum