Ammomanes deserti katharinae Zedlitz, Journ. für Ornith., vol. 60, No. 4, October 1912, p. 543.= Ammomanes deserti isabellina Temminck, 1823
Holotype ? : Male ad., Nakb-el-Haui, Central Sinai. 20. IV. 1911. Coll. O. von Zedlitz. No. 4175. - Measurements of type : wing : 103 mm.; tail : 70 mm.; culmen : 14 mm.; tarsus : 21 mm.Click on the picture for enlargement.