Avium species novae, quas in itinere per Brasiliam annis MDCCCXVII-MDCCCXX /.Monachii :Typis Franc. Seraph. Hbschmanni,1824-1825..biodiversitylibrary.org/page/41278184
No machine-readable author provided. JoJan assumed (based on copyright claims).
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Summary[edit] Description: Species Penelope jacquacu Family Cracidae. Date: 2 August 2005 (according to Exif data). Source: No machine-readable source provided. Own work assumed (based on copyright claims). Author: No machine-readable author provided. JoJan assumed (based on copyright claims).