AOS Classification Committee. Recognize Riccordia elegans as a species, subspecies, or doubtful taxon. AOS Classification Committee – North and Middle America(PDF). AOS Classification Committee (报告). 2022-03-29: 15-20 [2023-09-02]. (原始内容存档(PDF)于2022-10-20) (英语).
Gould, John. Erythronota? elegans, Gould. Zoological Society of London (编). Proceedings of the Zoological Society of London. Academic Press, [etc.] 1860: 307 [2023-09-02]. (原始内容存档于2023-03-22) (英语).
Gould, John. Erythronota? elegans, Gould. Zoological Society of London (编). Proceedings of the Zoological Society of London. Academic Press, [etc.] 1860: 307 [2023-09-02]. (原始内容存档于2023-03-22) (英语).
AOS Classification Committee. Recognize Riccordia elegans as a species, subspecies, or doubtful taxon. AOS Classification Committee – North and Middle America(PDF). AOS Classification Committee (报告). 2022-03-29: 15-20 [2023-09-02]. (原始内容存档(PDF)于2022-10-20) (英语).