What central African sovereign state is the home of the Citrinophila erastus butterfly?
Citrinophila erastus:  It is found in Liberia, Ivory Coast, Ghana, Togo, Nigeria, Cameroon, Equatorial Guinea, Gabon, the Republic of the Congo, the Central African Republic, the Democratic Republic of the Congo, Uganda and Tanzania. Gabon: Gabon ( ; ] ), officially the Gabonese Republic (French: "République gabonaise" ), is a sovereign state on the west coast of Central Africa.
Gabon