Description of a new genus and species of humming-bird from Panama
By: by E.W. Nelson.
Series: Smithsonian miscellaneous collections -- v. 56, no. 21; Publication -- 2015; Publication (Smithsonian Institution) -- 2015.
Publisher: Smithsonian Institution
Published: 1911
Place of publication: Washington
Language: eng
Subjects: Hummingbirds -- Panama
Notes: "July 8, 1911."