Pseudochelidon eurystomina

الوصف:

Pseudochelidon eurystomina

Illustration on plate VIII in the book:

Dubois, A. 1905. Remarques sur l’ornithologie de l’Etat indépendant du Congo. Ann. Mus. Congo Zool. Sér. IV. Tome I (Fasc I): 1-36, 12 plates.

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Due diligence has been applied and recorded, and the rights owner of the illustration could not be traced.