Incacyrtusa Daffner, 1990: 32. Type species: Incacyrtusa eucera Daffner (orig. des.).
Distribution: Peru.
Biology: Unknown; probably fungus feeder in litter in forests.
I. eucera Daffner, 1990: 33. Holotype male in FMNH. Type locality: Cordillera Azul, 39 km NE Tingo Maria, Huánuco Department, Peru. Distribution: Peru: Huánuco Department: known only from type locality.