Acraea obeira is a butterfly found in a landlocked country that takes its name from what king? 
Acraea obeira:  Records from South Africa, Swaziland, Zimbabwe, eastern Zambia and southern Malawi refer to "Acraea burni". Swaziland:  The country and its people take their names from Mswati II, the 19th-century king under whose rule Swazi territory was expanded and unified.
Mswati II