Papageischnabel-Darwinfink (<i><a href="//commons.wikimedia.org/wiki/Camarhynchus_psittacula" title="Camarhynchus psittacula">Camarhynchus psittacula</a></i>) (laut Bild: Camarhynchus psittaculus)
BY JOHN GOULD (Übersicht über die Bilder: <a rel="nofollow" class="external free" href="http://darwin-online.org.uk/graphics/Zoology_Illustrations.html">http://darwin-online.org.uk/graphics/Zoology_Illustrations.html</a>)
1832
<a rel="nofollow" class="external text" href="http://darwin-online.org.uk/content/frameset?viewtype=text&amp;itemID=F8.11&amp;pageseq=15">Darwin, C. R. ed. 1839. Birds Part 3 No. 4 of The zoology of the voyage of H.M.S. Beagle. by John Gould. Edited and superintended by Charles Darwin. London: Smith Elder and Co.</a>