Keywords: Cecropis hyperythra 1894.jpg Sri Lanka Swallow Hirondelle du Sri Lanka http //archive org/stream/monographofhirun02sha page/n149/mode/2up A monograph of the Hirundinidae creator Richard Bowdler Sharpe 1894 PD-old-100 Cecropis hyperythra Richard Bowdler Sharpe A monograph of the Hirundinidae |