Dichogaster (Diplothecodrilus) papillifera Csuzdi & Zicsi, 1989
Dichogaster modesta papillifera Csuzdi & Zicsi, 1989 Mitt. Hamb. Zool. Mus. Inst. 86: 139.
Dichogaster (Diplothecodrilus) papillifera: Csuzdi 1995 Ann. Naturhist. Mus . Wien 97B: 114.
Dichogaster (Diplothecodrilus) papillifera: Csuzdi 1996b Mitt. Hamb. Zool. Mus. Inst. 93: 15.
Remarks. D. (Dt.) papillifera has been described from Congo as a subspecies of the East African D. (Dt.) modesta . Csuzdi (1995) recognized that the ornamentation of the penial setae differs markedly in the two subspecies (serrated bars in papillifera and small denticles in modesta) and elevated papillifera to species rank.