Petronia albigularis C.L. Brehm Petronia albigularis C.L. Brehm, 1856: 377 (Sennaar). Now Gymnoris dentata dentata (Sundevall, 1850). See Hartert, 1918a: 14; Moreau and Greenway, 1962: 26; Dickinson, 2003: 718; Fry and Keith, 2004: 42–43; and Summers-Smith, 2009: 810. LECTOTYPE: AMNH 456579, adult male, collected at Sennar (= Sennaar), 13.31N, 33.38E (Times Atlas), on the Blue Nile, Sudan, on 22 September 1850, by Alfred E. Brehm. From the Brehm Collection via the Rothschild Collection. COMMENTS: Brehm did not enumerate his specimens of this form in the original description. Two specimens came to AMNH with the Rothschild Collection. A male and a female specimen of albigularis were collected on the same day at Sennar. Hartert (19...