Opilio is a genus of harvestmen with more than sixty known recent species.
The genus name is derived from Latin opilio "sheep-master" (a kind of slave), used by Plautus, also used by Virgil with the meaning "shepherd".
Opilio acanthopus Rossi, 1847Opilio scabripes Walker, 1860Opilio monacanta Herbst, 1798 (Indonesia)Opilio aborensis Roewer, 1956Opilio adungius Roewer, 1956Opilio afghanus Roewer, 1960Opilio altaicus Roewer, 1956Opilio angulatichelis Roewer, 1952Opilio bidentatus (Kulczynski, in Zichy 1901) (China)Opilio birmanicus Roewer, 1956Opilio bolivianus Roewer, 1956 (synonym of Cristina bispinifrons?)Opilio canestrinii (Thorell, 1876)Opilio chinensis Roewer, 1956Opilio conigerus (Sørensen, 1912) (Syria)Opilio consputus (Simon, 1895) (Mongolia)Opilio coxipunctus (Sørensen, 1912) (Syria)Opilio decoratus L. Koch, 1878 (Japan)Opilio dinaricus Silhavý, 1938 (former Yugoslavia)Opilio ejuncidus (Thorell, 1876) (Iran)Opilio grasshoffi Starega, 1986 (China)Opilio hemseni Roewer, 1952Opilio hexaspinulatus Saito, 1937Opilio himalincola Hadzi, 1973Opilio insolitus Roewer, 1956Opilio insulae Roewer, 1956Opilio kishidai Saito, 1937Opilio koreanus Charitonov, 1957Opilio kubotai Nakatsudi, 1943Opilio kurilus Roewer, 1956Opilio laevis Roewer, 1956Opilio lederi Roewer, 1911 (Poland?)Opilio lepidus L.Koch, in Schneider 1878 (Kaukasian)Opilio lindosiellus Gruber, 1963Opilio magnus Hadzi, 1973Opilio multidentatus Suzuki, 1957Opilio nigerrimus Schenkel, 1953Opilio nigridorsus Caporiacco, 1935 (Karakoram)Opilio nipponensis Roewer, 1956Opilio pakistanus Roewer, 1956Opilio parietinus (De Geer, 1778) (Europe, North America)Opilio silhavyi Kratochvíl, 1936 (Czech Republic)Opilio peipingensis Wang, 1941 (China)Opilio pentaspinulatus Suzuki, 1950Opilio pictus Hadzi, 1973Opilio potanini Gritsenko, 1979 (Kirgizistan)Opilio potanini (Simon, 1895)Opilio putnik Karaman, 1999 (Montenegro)Opilio quadridentatus Wang, 1941 (China)Opilio ravennae Spoek, 1962Opilio redikorzevi Roewer, 1956Opilio reginae Starega, 1966Opilio ruzickai Silhavý, 1938 (former Yugoslavia)Opilio sachaliensis Suzuki, 1957Opilio saxatilis C. L. Koch, 1839Opilio serrulatus (Karsch, 1881) (China)Opilio spinulatus Roewer, 1911 (China)Opilio suchalinus Roewer, 1956Opilio sunuitensis Nakatsudi, 1943Opilio tchangi Wang, 1941 (China)Opilio transversalis Roewer, 1956 (Greece)Opilio tricolor (Kulczynski, 1901) (China, Mongolia)Opilio trispinifrons Roewer, 1911 (China)Opilio zichyi Roewer, 1923 (Siberia, Mongolia)
