Cape presentation display of superba and niedda. The visual form of this display is the quintessential feature of courtship in the genus Lophorina. (A, C, E) Lophorina superba (Forster, 1781) (B, D, F) Lophorina niedda Mayr, 1930 in Scholes & Laman, 2018. DOI: 10.7717/peerj.4621 Lophorina niedda Mayr, 1930 Abstract The birds-of-paradise (Aves: Paradisaeidae) are a quintessential example of elaborate ornamental diversification among animals. Ornamental evolution in the birds-of-paradise is…