(Haplometrana) (Haplometrana) is a biological genus in the family Macroderoididae and order Plagiorchiida.
Haplometrana intestinalis
Alloglossidium
Alloglossoides
Alloglyptus
Glypthelmis
Haplometrana
Hirudicolotrema
Hylotrema
Macroderoides
Paramacroderoides
Pseudomagnivitellum