Megacanthopus alfkenii Ducke, 1904: 362 (http://hol.osu.edu/spmInfo.html?id=MZSP%2056939)

Lectotype: ♀ (# MZSP 56939) ‘ Brasil, Guyana [now Amapá], Rio Villa Nova, 17.107 [Rio Villa Nova, Amapá, x.1900, Ducke col.]’ ‘ Megacanth. indet. var. alfkenii, Cotypo !, Ducke rev 11.’ ‘ Mischocyttarus (Megacanthopus) alfkenii (Ducke, 1904), lectotype, Richards, 1970’.

Comments: Lectotype designated by Richards (1978: 343).

Current status: Mischocyttarus (Megacanthopus) alfkenii (Ducke, 1904) .