Apogonia insulana Karsch, 1882
Apogonia insulana Karsch, 1882: 122; Ritsema, 1891: 95 (catalogue); Kolbe, 1899a: 40, 41; Ritsema, 1904b: 115 (catalogue)
Type locality: "Isle de Prince".
Distribution: Sao Tome and Principe (Karsch, 1882).
Remark: According to Kolbe (1899a) it is probable that the type specimens of A. insulana come from continental Guinea.