A hand-colored plate from The Ibis, A Quarterly Journal of Ornithology by The British Ornithologists' Union. Volume III, Sixth Series, 1891. The print measures 8.75 x 5.5 inches. This print depicts the Brown-capped Weaver, Ploceus insignis, Protonym: Sycobrotus insignis and Black-billed Weaver, Ploceus melanogaster stephanophorus Protonym: Heterhyphantes stephanophorus. Plate 6.