(of)Ridgway, R. (1893). Descriptions of some new birds collected on the islands of Aldabra and Assumption, northwest of Madagascar, by Dr. W. L. Abbott. <em>Proceedings of the United States National Museum.</em> 16(953): 597-600., available online athttps://www.biodiversitylibrary.org/page/15780965 page(s): 599 [details]
original description(of)Ridgway, R. (1893). Descriptions of some new birds collected on the islands of Aldabra and Assumption, northwest of Madagascar, by Dr. W. L. Abbott. <em>Proceedings of the United States National Museum.</em> 16(953): 597-600., available online athttps://www.biodiversitylibrary.org/page/15780965 page(s): 599 [details]