Paraplatybunus was a proposed subgenus of harvestmen in the family Phalangiidae. It is subsequently treated as a junior subjective synonym of Rilaena à  ilhavý, 1965. It was originally created as Platybunus (Paraplatybunus) Dumitrescu, 1970, with the type species as Opilio triangularis Herbst, 1799, later recombined as Rilaena triangularis (Herbst, 1799).
It has been (mis)listed online at the rank of genus, yet no statement to that effect has been since found in the published literature.
Note: Dumitrescu, 1970 (p.88) also mentions "P. anatolicus, Roewer" (later Rilaena anatolica (Roewer, 1956)) and "P. buresi à  ilhavý" (later Rilaena buresi (à  ilhavý, 1965)) may belong in his subgenus Platybunus (Paraplatybunus).
Erroneous: