Rilaena is a genus of the harvestman family Phalangiidae.

Rilaena triangularis, the most common species, is sometimes considered to be in the genus Paraplatybunus, in the subfamily Platybuninae.

Species Rilaena artvinensis Kurt 2015 Rilaena atrolutea (Roewer, 1915) (Caucasus) Rilaena augusti Chemini, 1986 (Italy) Rilaena augustini Chemini, 1986 (Italy) Rilaena balcanica Silhavý, 1965 Rilaena buresi Silhavy 1965 Rilaena caucasica Snegovaya & Tchemeris 2016 Rilaena gruberi Starega, 1973 Rilaena hyrcanus (Thorell, 1876) (Iran) Rilaena silhavyi Snegovaya & Tchemeris 2016 Rilaena serbica Karaman, 1992 (former Yugoslavia) Rilaena pusilla (Roewer, 1952) Rilaena spinosissimus Hadzi, 1973 Rilaena triangularis (Herbst, 1799)

References 's Biology Catalog: Phalangodidae