Megachile natansiella Cockerell.
Megachile natensiella [!] Cockerell, 1944: 247, male holotype (type depository unknown) Botswana. Megachile natensialla [!] Cockerell: Cockerell 1945: 814.
Megachile natansiella Cockerell: Pasteels 1965: 557.
Discussion. Cockerell (1944) described this species fron Nata River in Botswana. The holotype was deposited in the Ditsong Museum, but it could not be located there. It cannot be identified from the original description and until the holotype is found its identity will remain unclear.