| Subgenus | Oliarus (Melanoliarus)
Fennah, 1945
| 2 | Species |
| Species | Oliarus abacus Caldwell, 1947
| | |
| Species | Oliarus abyssinica Van Stalle, 1987
| | |
| Species | Oliarus abyssinicus Van Stalle, 1987
| | |
| Species | Oliarus acaciae Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus acanthopygophoris Löcker, 2006
| | |
| Species | Oliarus acicus Caldwell, 1947
| | |
| Species | Oliarus acuminata Muir, 1924
| | |
| Species | Oliarus acuminatus Muir, 1924
| | |
| Species | Oliarus acuticeps Jacobi, 1917
| | |
| Species | Oliarus adonis Fennah, 1958
| | |
| Species | Oliarus adusta Fieber, 1872
| | |
| Species | Oliarus adustus Fieber, 1872
| | |
| Species | Oliarus aenea Van Stalle, 1984 ⇒ Olipara aenea
| | |
| Species | Oliarus aeneus Van Stalle, 1984
| | |
| Species | Oliarus aethiops Van Stalle, 1984
| | |
| Species | Oliarus afghanus Dlabola, 1957
| | |
| Species | Oliarus africana Synave, 1959 ⇒ Oliarus hottentotta
| | |
| Species | Oliarus africanus Synave, 1959
| | |
| Species | Oliarus agnata Giffard, 1925
| | |
| Species | Oliarus agrippa Fennah, 1968
| | |
| Species | Oliarus agusani Van Stalle, 1991 ⇒ Oliparisca agusani
| | |
| Species | Oliarus alabanda Fennah, 1968
| | |
| Species | Oliarus alabandus Fennah, 1967
| | |
| Species | Oliarus alastor Fennah, 1968
| | |
| Species | Oliarus albata Giffard, 1925
| | |
| Species | Oliarus albatus Giffard, 1925
| | |
| Species | Oliarus albifacialis Distant, 1906
| | |
| Species | Oliarus albiziae Van Stalle, 1987
| | |
| Species | Oliarus albomaculata Muir, 1924
| | |
| Species | Oliarus albomaculatus Muir, 1924
| | |
| Species | Oliarus alexanor Kirkaldy, 1906
| | |
| Species | Oliarus altanatus Caldwell, 1951
| | |
| Species | Oliarus altanus Ball, 1934
| | |
| Species | Oliarus ampijorensis Synave, 1965
| | |
| Species | Oliarus amyntor Fennah, 1958
| | |
| Species | Oliarus anamalaii Van Stalle, 1991
| | |
| Species | Oliarus andobensis Synave, 1965
| | |
| Species | Oliarus andradana Van Stalle, 1991
| | |
| Species | Oliarus andradanus Van Stalle, 1987
| | |
| Species | Oliarus andrandana Synave, 1987 ⇒ Olipara andrandana
| | |
| Species | Oliarus andrandanus Van Stalle, 1987
| | |
| Species | Oliarus angolensis Synave, 1959 ⇒ Atonurus angolensis
| | |
| Species | Oliarus angsensis Van Stalle, 1987
| | |
| Species | Oliarus angusticeps Horvßth, 1892
| | |
| Species | Oliarus angustiformis Linnavuori, 1953 ⇒ Eumecurus angustiformis
| | |
| Species | Oliarus annandalei Distant, 1911
| 2 | Subspecies |
| Species | Oliarus anthedon Fennah, 1958
| | |
| Species | Oliarus apache Ball, 1934
| | |
| Species | Oliarus apicalis Uhler, 1896 ⇒ Pentastiridius apicalis
| | |
| Species | Oliarus apiculata Fieber, 1876 ⇒ Setapius apiculatus
| | |
| Species | Oliarus apiculatus Fieber, 1876
| | |
| Species | Oliarus arcbogdulus Dlabola, 1985
| | |
| Species | Oliarus archogdulus Dlabola, 1965
| | |
| Species | Oliarus arida Ball, 1902
| | |
| Species | Oliarus aridus Ball, 1902
| | |
| Species | Oliarus ariston Fennah, 1969
| | |
| Species | Oliarus arizonensis Mead, 1981
| | |
| Species | Oliarus artemisiae Beirne, 1950 ⇒ Reptalus heirnei
| | |
| Species | Oliarus asaica Kirkaldy, 1906 ⇒ Ozoliarus asaica
| | |
| Species | Oliarus atkinsae Myers, 1928 ⇒ Cyclopoliarus atkinsae
| | |
| Species | Oliarus atkinsoni Myers, 1924 ⇒ Zeoliarus atkinsoni
| | |
| Species | Oliarus atlas Fennah, 1958
| | |
| Species | Oliarus atrata Dlabola, 1958
| | |
| Species | Oliarus atricollis Van Stalle, 1984
| | |
| Species | Oliarus azrak Linnavuori, 1973 ⇒ Oliarus garambaensis
| | |
| Species | Oliarus aztecus Caldwell, 1947
| | |
| Species | Oliarus badakshanus Dlabola, 1957
| | |
| Species | Oliarus bahardari Van Stalle, 1987
| | |
| Species | Oliarus bahtiarica Dlabola, 1981
| | |
| Species | Oliarus bahtiaricus Dlabola, 1981
| | |
| Species | Oliarus bakeri Muir, 1924
| | |
| Species | Oliarus balachowskyi Synave, 1978
| | |
| Species | Oliarus ballista Fennah, 1958 ⇒ Narravertus ballista
| | |
| Species | Oliarus bantuana Distant, 1907
| | |
| Species | Oliarus bantuanus Distant, 1907
| | |
| Species | Oliarus baraja Dlabola, 1957 ⇒ Setapius barajus
| | |
| Species | Oliarus barajus Dlabola, 1957
| | |
| Species | Oliarus basalis Lethierry, 1890 ⇒ Eumecurus (Pseumecurus) frontalis
| | |
| Species | Oliarus bazarus Caldwell, 1951
| | |
| Species | Oliarus beebei Metcalf, 1945
| | |
| Species | Oliarus beieri Wagner, 1970 ⇒ Pentastiridius (Pentastiridius) beieri
| | |
| Species | Oliarus beirnei Mead & Kramer, 1982
| | |
| Species | Oliarus bidiensis Van Stalle, 1991 ⇒ Indolipa bidiensis
| | |
| Species | Oliarus bifida Tsaur, 1988
| | |
| Species | Oliarus bifidus Tsaur, Hsu & Van Stalle, 1988 ⇒ Oecleopsis bifidus
| | |
| Species | Oliarus bilineata Muir, 1924
| | |
| Species | Oliarus bilineatus Muir, 1924
| | |
| Species | Oliarus bimaculata Schmidt, 1930
| | |
| Species | Oliarus bingervillei Synave, 1968
| | |
| Species | Oliarus binghami Distant, 1911
| | |
| Species | Oliarus biperforata Fennah, 1945 ⇒ Cyclopoliarus biperforata
| | |
| Species | Oliarus biperforatus Fennah, 1945
| | |
| Species | Oliarus bispinosa Synave, 1960 ⇒ Olipara bispinosa
| | |
| Species | Oliarus bispinosus Synave, 1960
| | |
| Species | Oliarus bispinus Caldwell, 1947
| | |
| Species | Oliarus bitinctus Dlabola, 1961
| | |
| Species | Oliarus bizonata Kato, 1932
| | |
| Species | Oliarus bohemani Stsl, 1859 ⇒ Pentastiridius bohemani
| | |
| Species | Oliarus bomansi Synave, 1979
| | |
| Species | Oliarus boninensis Matsumura, 1914 ⇒ Arosinus boninensis
| | |
| Species | Oliarus borbonica Williams, 1975
| | |
| Species | Oliarus borbonicus Williams, 1975
| | |
| Species | Oliarus borinquensis Caldwell, 1951
| | |
| Species | Oliarus borneensis Muir, 1924
| | |
| Species | Oliarus borniensis Muir, 1924 ⇒ Oliarus borneensis
| | |
| Species | Oliarus bouakeana Kirkaldy, 1906 ⇒ Olipara bouakeana
| | |
| Species | Oliarus bouakeanus Kirkaldy, 1906 ⇒ Atonurus bouakeanus
| | |
| Species | Oliarus bourouensis Linnavuori, 1965 ⇒ Eumecurus bourouensis
| | |
| Species | Oliarus brachycephala Distant, 1907
| | |
| Species | Oliarus brachycephalus Distant, 1907 ⇒ Eumecurus brachycephalus
| | |
| Species | Oliarus bragancana Van Stalle, 1987 ⇒ Olipara bragancana
| | |
| Species | Oliarus bragancanus Van Stalle, 1987
| | |
| Species | Oliarus breviceps Kusnezov, 1937 ⇒ Oliarus aridus
| | |
| Species | Oliarus brevilinea Matsumura, 1910
| | |
| Species | Oliarus brunnifrons Muir, 1924 ⇒ Indolipa brunnifrons
| | |
| Species | Oliarus brunninervosa Van Stalle, 1987 ⇒ Olipara brunninervosa
| | |
| Species | Oliarus brunninervosus Van Stalle, 1987
| | |
| Species | Oliarus brunnistigmata Van Stalle, 1987
| | |
| Species | Oliarus brunnistigmatus Van Stalle, 1987
| | |
| Species | Oliarus buruana Schmidt, 1926
| | |
| Species | Oliarus buruanus Schmidt, 1926
| | |
| Species | Oliarus busoensis Van Stalle, 1989
| | |
| Species | Oliarus caffer Stål, 1855 ⇒ Norialsus caffer
| | |
| Species | Oliarus caldwelli Mead, 1981
| | |
| Species | Oliarus californica Van Duzee, 1914
| | |
| Species | Oliarus californicus Van Duzee, 1914
| | |
| Species | Oliarus camilla Linnavuori, 1973
| | |
| Species | Oliarus canyonensis Mead, 1981
| | |
| Species | Oliarus capeneri Synave, 1933
| | |
| Species | Oliarus carolinensis Metcalf, 1954
| | |
| Species | Oliarus cashatti Synave, 1979
| | |
| Species | Oliarus catus Caldwell, 1947
| | |
| Species | Oliarus caudata Walker, 1858
| | |
| Species | Oliarus caudatus Walker, 1858
| | |
| Species | Oliarus chiangi Tsaur, 1988 ⇒ Oecleopsis chiangi
| | |
| Species | Oliarus chiluvoensis Van Stalle, 1987
| | |
| Species | Oliarus chipetana Van Stalle, 1987
| | |
| Species | Oliarus chipetanus Van Stalle, 1987
| | |
| Species | Oliarus chiriquensis Fowler, 1904
| | |
| Species | Oliarus chirundensis Van Stalle, 1987
| | |
| Species | Oliarus choaspes Linnavuori, 1973 ⇒ Pentastiridius nigripennis
| | |
| Species | Oliarus chuliotus Ball, 1934
| | |
| Species | Oliarus cinerea Wolcott, 1921
| | |
| Species | Oliarus cingalensis Distant, 1911
| | |
| Species | Oliarus cinnamomeus Provancher, 1889
| | |
| Species | Oliarus cinnamonea Provancher, 1889
| | |
| Species | Oliarus cinnamoneus Provancher, 1889
| | |
| Species | Oliarus cleon Synave, 1960 ⇒ Atonurus ndelensis
| | |
| Species | Oliarus clipealis Jacobi, 1928 ⇒ Ozoliarus clipealis
| | |
| Species | Oliarus clyte Fennah, 1958
| | |
| Species | Oliarus cochleatus Löcker, 2006
| | |
| Species | Oliarus coconinus Ball, 1934
| | |
| Species | Oliarus cocosivora Muir, 1929
| | |
| Species | Oliarus complectus Ball, 1902
| | |
| Species | Oliarus concinnula Fowler, 1904
| | |
| Species | Oliarus concinnulus Fowler, 1904
| | |
| Species | Oliarus concolor Fieber, 1876 ⇒ Reptalus (Trepalus) rufocarinatus
| | |
| Species | Oliarus consimilis Giffard, 1925
| | |
| Species | Oliarus convergens Melichar, 1902
| | |
| Species | Oliarus cornuta Van Stalle, 1987 ⇒ Olipara cornuta
| | |
| Species | Oliarus cornutus Van Stalle, 1987
| | |
| Species | Oliarus coronis Fennah, 1958
| | |
| Species | Oliarus corvinus Ball, 1934
| | |
| Species | Oliarus courtoisi Williams, 1975
| | |
| Species | Oliarus cuberlii Löcker, 2006
| | |
| Species | Oliarus cucullatus Noualhier, 1896 ⇒ Oecleopsis sinicus
| | |
| Species | Oliarus curvata Logvinenko, 1974 ⇒ Setapius curvata
| | |
| Species | Oliarus curvatus Logvinenko, 1974
| | |
| Species | Oliarus cuspidatus Fieber, 1876 ⇒ Setapius cuspidatus
| | |
| Species | Oliarus cuspidistylus Dlabola, 1961
| | |
| Species | Oliarus dagestanicus Kusnezov, 1937
| | |
| Species | Oliarus damasi Synave, 1933
| | |
| Species | Oliarus darfuri Van Stalle, 1986 ⇒ Pentastiridius nigripennis
| | |
| Species | Oliarus decempunctata Van Stalle, 1984
| | |
| Species | Oliarus decempunctatus Van Stalle, 1984
| | |
| Species | Oliarus decumbens Jacobi, 1941 ⇒ Olipa decumbens
| | |
| Species | Oliarus diabolcula Anufriev, 1973
| | |
| Species | Oliarus diabolculus Anufriev, 1970
| | |
| Species | Oliarus dido Fennah, 1958
| | |
| Species | Oliarus difficilis Van Duzee, 1912
| | |
| Species | Oliarus digitata Van Stalle, 1987 ⇒ Olipara digitata
| | |
| Species | Oliarus digitatus Van Stalle, 1987
| | |
| Species | Oliarus dimakoensis Van Stalle, 1987 ⇒ Atonurus dimakoensis
| | |
| Species | Oliarus dimidiata Berg, 1879
| | |
| Species | Oliarus dimidiatus Berg, 1879
| | |
| Species | Oliarus dindefelloi Van Stalle, 1987
| | |
| Species | Oliarus dingkana Distant, 1907 ⇒ Ozoliarus dingkana
| | |
| Species | Oliarus discrepans Giffard, 1925
Meadow spikemoss | | |
| Species | Oliarus dispar Muir, 1924 ⇒ Olipara bispinosa
| | |
| Species | Oliarus dissimilis Synave, 1960 ⇒ Atonurus dissimilis
| | |
| Species | Oliarus distanti Distant, 1911
| | |
| Species | Oliarus dividens Walker, 1858 ⇒ Helenolius dividens
| | |
| Species | Oliarus djurumi Van Stalle, 1987
| | |
| Species | Oliarus doddi Muir, 1931
| | |
| Species | Oliarus dondonius Ball, 1934
| | |
| Species | Oliarus doris Linnavuori, 1973 ⇒ Atonurus doris
| | |
| Species | Oliarus draconarius Fennah, 1958 ⇒ Manurevana draconarius
| | |
| Species | Oliarus dumonti Muir, 1921 ⇒ Parorgerioides (Gyrorgerius) dumonti
| | |
| Species | Oliarus eboricola Van Stalle, 1984 ⇒ Atonurus eboricolus
| | |
| Species | Oliarus ecarinatus Kusnezov, 1937 ⇒ Reptalus ecarinatus
| | |
| Species | Oliarus ecologus Caldwell, 1947
| | |
| Species | Oliarus elevata Tsaur, 1988
| | |
| Species | Oliarus elevatus Tsaur, Hsu & Van Stalle, 1988 ⇒ Oecleopsis elevatus
| | |
| Species | Oliarus elongata Matsumura, 1910
| | |
| Species | Oliarus elongatus Matsumura, 1910
| | |
| Species | Oliarus elvina Fennah, 1969
| | |
| Species | Oliarus erinna Fennah, 1957 ⇒ Eumecurus kibuyanus
| | |
| Species | Oliarus eryx Fennah, 1957 ⇒ Eumecurus eryx
| | |
| Species | Oliarus euphorbiae Giffard, 1925
Meadow spikemoss | | |
| Species | Oliarus euphranor Fennah, 1958 ⇒ Oteana euphranor
| | |
| Species | Oliarus eurynome Fennah, 1958 ⇒ Oteana eurynome
| | |
| Species | Oliarus euziensis Van Stalle, 1987
| | |
| Species | Oliarus excelsa Fowler, 1904
| | |
| Species | Oliarus excelsus Fowler, 1904
| | |
| Species | Oliarus exigua Muir, 1924
| | |
| Species | Oliarus exiguus Muir, 1924
| | |
| Species | Oliarus eximus Caldwell, 1947
| 1 | Subspecies |
| Species | Oliarus exoptata Van Duzee, 1917
| | |
| Species | Oliarus exoptatus Van Duzee, 1917
| | |
| Species | Oliarus fasciata Kusnezov, 1928 ⇒ Reptalus (Reptalus) melanochaetus
| | |
| Species | Oliarus fasciolata Stsl, 1855
| | |
| Species | Oliarus fasciolatus Stål, 1855
| | |
| Species | Oliarus felis Kirkaldy, 1906 ⇒ Pentastiridius (Nesopompe) felis
| | |
| Species | Oliarus fici Van Stalle, 1987 ⇒ Suriola fici
| | |
| Species | Oliarus fida Van Duzee, 1914
| | |
| Species | Oliarus fidus Van Duzee, 1914
| | |
| Species | Oliarus figuratus Dlabola, 1961
| | |
| Species | Oliarus filicicola Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus flavescens Van Stalle, 1984
| | |
| Species | Oliarus flaviceps Matsumura, 1900
| | |
| Species | Oliarus flavifrons Van Duzee, 1984
| | |
| Species | Oliarus flavinervis Van Stalle, 1984 ⇒ Oliarus nemea
| | |
| Species | Oliarus flavipes Muir, 1924 ⇒ Pentastiridius suezensis
| | |
| Species | Oliarus florifontis Van Stalle, 1987
| | |
| Species | Oliarus fluvida Matsumura, 1910
| | |
| Species | Oliarus forcipatus Caldwell, 1947
| | |
| Species | Oliarus formicarius Mitjaev, 1967
| | |
| Species | Oliarus formosa Synave, 1960
| | |
| Species | Oliarus formosana Matsumura, 1914
| | |
| Species | Oliarus formosanus Matsumura, 1914 ⇒ Siniarus formosanus
| | |
| Species | Oliarus formosus Synave, 1960
| | |
| Species | Oliarus franciscana Stsl, 1859
| | |
| Species | Oliarus franciscanus Stal, 1859
| | |
| Species | Oliarus frenata Jacobi, 1910 ⇒ Kibofascius frenata
| | |
| Species | Oliarus frenatus Jacobi, 1910 ⇒ Kibofascius frenata
| | |
| Species | Oliarus frontalis Melichar, 1905 ⇒ Eumecurus (Pseumecurus) frontalis
| 1 | Subspecies |
| Species | Oliarus fuligo Linnavuori, 1973
| | |
| Species | Oliarus fulva Walker, 1858
| | |
| Species | Oliarus fulvus Walker, 1858
| | |
| Species | Oliarus fumatipennis Fieber, 1949 ⇒ Setapius apiculatus
| | |
| Species | Oliarus funebris Walker, 1858 ⇒ Pentastiridius moestus
| | |
| Species | Oliarus furcata Signoret, 1884
| | |
| Species | Oliarus furcatus Signoret, 1884
| | |
| Species | Oliarus fusciceps Muir, 1924 ⇒ Oliarus fuscipennis
| | |
| Species | Oliarus fuscimarginata Van Stalle, 1984 ⇒ Oliarus fuligo
| | |
| Species | Oliarus fuscimarginatus Van Stalle, 1984
| | |
| Species | Oliarus fuscipennis Stsl, 1855
| | |
| Species | Oliarus fuscipes Van Stalle, 1987 ⇒ Atonurus fuscipes
| | |
| Species | Oliarus fuscisignata Van Stalle, 1984
| | |
| Species | Oliarus fuscisignatus Van Stalle, 1984
| | |
| Species | Oliarus fuscoapicatus Metcalf, 1954
| | |
| Species | Oliarus fuscofasciata Melichar, 1902 ⇒ Pseudoliarus fuscofasciata
| | |
| Species | Oliarus fuscofasciatus Melichar, 1902
| 1 | Subspecies |
| Species | Oliarus fusconebulosus Distant, 1906 ⇒ Indolipa fusconebulosus
| | |
| Species | Oliarus fuscula Van Stalle, 1984 ⇒ Olipara fuscula
| | |
| Species | Oliarus fusculus Van Stalle, 1984
| | |
| Species | Oliarus gabonica Synave, 1979 ⇒ Oliarus bingervillei
| | |
| Species | Oliarus gabonicus Synave, 1979 ⇒ Oliarus bingervillei
| | |
| Species | Oliarus galapagensis Fennah, 1967
| | |
| Species | Oliarus garambaensis Synave, 1960
| | |
| Species | Oliarus gaubi Van Stalle, 1987 ⇒ Atonurus gaubi
| | |
| Species | Oliarus gemellar Fennah, 1958 ⇒ Oteana gemellar
| | |
| Species | Oliarus geniculata Stsl, 1870
| | |
| Species | Oliarus geniculatus Stål, 1870
| | |
| Species | Oliarus gezira Linnavuori, 1973 ⇒ Dorialus gezira
| | |
| Species | Oliarus ghanensis Van Stalle, 1987 ⇒ Atonurus ghanensis
| | |
| Species | Oliarus giffardi Giffard, 1925
| | |
| Species | Oliarus gilgitensis Shakila, 1984
| | |
| Species | Oliarus gladensis Caldwell, 1951
| | |
| Species | Oliarus globosus Löcker, 2006
| | |
| Species | Oliarus goae Muir, 1922
| | |
| Species | Oliarus gracilior Fennah, 1957 ⇒ Pentastiridius moesta
| | |
| Species | Oliarus gracilis Löcker, 2006
| | |
| Species | Oliarus granulata Muir, 1924
| | |
| Species | Oliarus greeni Distant, 1911 ⇒ Indolipa greeni
| | |
| Species | Oliarus grossa Lallemand, 1925 ⇒ Mnemosyne camerunensis
| | |
| Species | Oliarus grossipennis Van Stalle, 1987
| | |
| Species | Oliarus guibensis Van Stalle, 1987
| | |
| Species | Oliarus guineensis Van Stalle, 1987 ⇒ Atonurus (Olipara) guineensis
| | |
| Species | Oliarus gyaura Dlabola, 1957 ⇒ Eumecurus gyaura
| | |
| Species | Oliarus gyaurus Dlabola, 1957
| | |
| Species | Oliarus habeckorum Mead, 1981
| | |
| Species | Oliarus hachijonis Matsumura, 1914
| | |
| Species | Oliarus hackeri Muir, 1931 ⇒ Miclucha incerta
| | |
| Species | Oliarus halaekalae Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus haleakalae Kirkaldy, 1909
| | |
| Species | Oliarus halehaku Giffard, 1925
| | |
| Species | Oliarus halemanu Giffard, 1925
| | |
| Species | Oliarus haloxyli Mitjaev, 1971 ⇒ Pentastiridius (Podaplus) haloxyli
| | |
| Species | Oliarus hamatus Löcker, 2006
| | |
| Species | Oliarus harimaensis Matsumura, 1914
| | |
| Species | Oliarus hastaferens Van Stalle, 1987 ⇒ Atonurus hastaferens
| | |
| Species | Oliarus haupti Haupt, 1917
| | |
| Species | Oliarus helxine Fennah, 1958
| 2 | Subspecies |
| Species | Oliarus hernandesi Hoch & Izquierdo, 1996
| | |
| Species | Oliarus hernandezi Hoch & Izquierdo, 1996
| | |
| Species | Oliarus hesperia Van Duzee, 1917
| | |
| Species | Oliarus hesperius Van Duzee, 1917
| | |
| Species | Oliarus hevaheva Kirkaldy, 1902
Navajo saltbush | | |
| Species | Oliarus hipponax Fennah, 1958
| | |
| Species | Oliarus hirsutus Löcker, 2006
| | |
| Species | Oliarus hirta Melichar, 1904
| | |
| Species | Oliarus hirtus Melichar, 1904
| | |
| Species | Oliarus hispanica Matsumura, 1910
| | |
| Species | Oliarus hispanicus Matsumura, 1910
| | |
| Species | Oliarus hodgarti Distant, 1911 ⇒ Pentastiridius hodgarti
| | |
| Species | Oliarus hopponis Matsumura, 1914 ⇒ Arosinus hopponis
| | |
| Species | Oliarus horishana Matsumura, 1914
| | |
| Species | Oliarus horishanus Matsumura, 1914 ⇒ Atretus horishanus
| | |
| Species | Oliarus horridus Linnavuori, 1962
| | |
| Species | Oliarus hottentotta Stsl, 1855
| | |
| Species | Oliarus hottentottus Stål, 1855 ⇒ Eumecurus hottentottus
| | |
| Species | Oliarus hsui Tsaur, 1990 ⇒ Atretus hsui
| | |
| Species | Oliarus humeralis Fowler, 1904 ⇒ Oliarus complectus
| | |
| Species | Oliarus humilis Say, 1830
| | |
| Species | Oliarus hyalina Fieber, 1876
| | |
| Species | Oliarus hyalinipennis Muir, 1924
| | |
| Species | Oliarus hyalinus Fieber, 1876 ⇒ Oliarus slossoni
| | |
| Species | Oliarus hyperides Fennah, 1961 ⇒ Oliarus garambaensis
| | |
| Species | Oliarus iasis Linnavuori, 1973 ⇒ Oliarus runingensis
| | |
| Species | Oliarus iguchii Matsumura, 1914
| | |
| Species | Oliarus iliona Fennah, 1958
| | |
| Species | Oliarus immaculata Giffard, 1925
| | |
| Species | Oliarus immaculatus Giffard, 1925
| | |
| Species | Oliarus impedita Muir, 1924
| | |
| Species | Oliarus impeditus Muir, 1924
| | |
| Species | Oliarus inaequalis Giffard, 1925
Idaho bladderpod, Keeled bladderpod, Meadow spikemoss | 4 | Subspecies |
| Species | Oliarus incerta Distant, 1907 ⇒ Miclucha incerta
| | |
| Species | Oliarus incertus Distant, 1907
| | |
| Species | Oliarus incisa Bierman, 1908
| | |
| Species | Oliarus incisus Bierman, 1908
| | |
| Species | Oliarus incompleta Van Stalle, 1983
| | |
| Species | Oliarus incompletus Van Stalle, 1983 ⇒ Eumecurus incompletus
| | |
| Species | Oliarus inconstans Giffard, 1925
| | |
| Species | Oliarus indica Distant, 1911
| | |
| Species | Oliarus indicus Distant, 1911
| | |
| Species | Oliarus indiensis Van Stalle, 1991 ⇒ Indolipa indiensis
| | |
| Species | Oliarus inermis Van Stalle, 1991 ⇒ Oliparisca inermis
| | |
| Species | Oliarus inficitus Walker, 1870
| | |
| Species | Oliarus insetosa Jacobi, 1947
| | |
| Species | Oliarus insetosus Jacobi, 1944
| | |
| Species | Oliarus insignior Fowler, 1904
| | |
| Species | Oliarus instabilis Giffard, 1925
Idaho bladderpod, Keeled bladderpod | 10 | Subspecies |
| Species | Oliarus interjectus Linnavuori, 1957
| | |
| Species | Oliarus intermedia Giffard, 1925
| | |
| Species | Oliarus intermedius Giffard, 1925
| | |
| Species | Oliarus interrupta Haupt, 1917
| | |
| Species | Oliarus interruptus Haupt, 1917
| | |
| Species | Oliarus intertecta Walker, 1870
| | |
| Species | Oliarus intertectus Walker, 1870
| | |
| Species | Oliarus iphis Linnavuori, 1973 ⇒ Pentastiridius iphis
| | |
| Species | Oliarus isolatus Caldwell, 1947
| | |
| Species | Oliarus jaxarta Fennah, 1969 ⇒ Pseudoliarus (Paroliarus) jaxartus
| | |
| Species | Oliarus jubana Van Stalle, 1987
| | |
| Species | Oliarus jubanus Van Stalle, 1987
| | |
| Species | Oliarus jugurtha Fennah, 1957 ⇒ Atonurus jugurthus
| | |
| Species | Oliarus kabulus Dlabola, 1957
| | |
| Species | Oliarus kagoshimensis Matsumura, 1914
| | |
| Species | Oliarus kahavalu Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus kaiulani Giffard, 1925
| | |
| Species | Oliarus kalalensis Synave, 1965
| | |
| Species | Oliarus kampaspe Kirkaldy, 1906
| | |
| Species | Oliarus kanakana Kirkaldy, 1902
| 1 | Subspecies |
| Species | Oliarus kanakanus Kirkaldy, 1902
Idaho bladderpod, Keeled bladderpod, Navajo saltbush | 2 | Subspecies |
| Species | Oliarus kankundensis Synave, 1953 ⇒ Atonurus kankundensis
| | |
| Species | Oliarus kaohinani Kirkaldy, 1909
Idaho bladderpod, Keeled bladderpod, Parry's saltbush | 3 | Subspecies |
| Species | Oliarus kaonohi Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus kasachstanica Emeljanov, 1964
| | |
| Species | Oliarus kasachstanicus Emeljanov, 1964
| | |
| Species | Oliarus kasakhastanicus Emeljanov, 1964
| | |
| Species | Oliarus kaszabiana Dlabola, 1970
| | |
| Species | Oliarus kaszabianus Dlabola, 1970
| | |
| Species | Oliarus kauaiensis Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus kaumuahona Giffard, 1925
| | |
| Species | Oliarus kempeneeri Lallemand & Synave, 1952
| | |
| Species | Oliarus kempi Muir, 1922
| | |
| Species | Oliarus kenyensis Van Stalle, 1987
| | |
| Species | Oliarus kibuyana Fennah, 1965
| | |
| Species | Oliarus kibuyanus Fennah, 1955
| | |
| Species | Oliarus kieferi Mead, 1981
| | |
| Species | Oliarus kierpurensis Muir, 1922 ⇒ Pentastiridius suezensis
| | |
| Species | Oliarus kindli Bourgoin, Wilson & Couturier, 1998
| | |
| Species | Oliarus kirkaldyi Giffard, 1925
| | |
| Species | Oliarus knullorum Mead, 1981
| | |
| Species | Oliarus koae Giffard, 1925
| | |
| Species | Oliarus koanoa Kirkaldy, 1902
Navajo saltbush | | |
| Species | Oliarus koele Giffard, 1925
| | |
| Species | Oliarus kulana Giffard, 1925
| | |
| Species | Oliarus kulanus Giffard, 1925
| | |
| Species | Oliarus kulickae ♰ Szwedo, 2000
| | |
| Species | Oliarus kurseongensis Distant, 1911 ⇒ Indolipa kurseongensis
| | |
| Species | Oliarus kusnezovi Soos, 1954
| | |
| Species | Oliarus lacon Linnavuori, 1973 ⇒ Suriola lacon
| | |
| Species | Oliarus lacotei Dlabola, 1970 ⇒ Hyalesthes obsoletus
| | |
| Species | Oliarus lacteipennis Fowler, 1904 ⇒ Setapius ovatus
| | |
| Species | Oliarus lactescens Hesse, 1925 ⇒ Eumecurus lactescens
| | |
| Species | Oliarus ladas Fennah, 1957 ⇒ Lalobidius lootensi
| | |
| Species | Oliarus laelaps Fennah, 1957
| | |
| Species | Oliarus laertes Kirkaldy, 1906 ⇒ Ozoliarus laertes
| | |
| Species | Oliarus lamottei Synave, 1963 ⇒ Atonurus lamottei
| | |
| Species | Oliarus lanaiensis Giffard, 1925
| | |
| Species | Oliarus laratensis Muir, 1924
| | |
| Species | Oliarus lata Melichar, 1905 ⇒ Pentastiridius latus
| | |
| Species | Oliarus laticeps Melichar, 1899
| | |
| Species | Oliarus latifrons Walker, 1851
| | |
| Species | Oliarus latipennis Jacobi, 1928 ⇒ Pentastiridius (Nesopompe) felis
| | |
| Species | Oliarus lawitensis Van Stalle, 1991 ⇒ Indolipa lawitensis
| | |
| Species | Oliarus lawlerorum Löcker, 2006
| | |
| Species | Oliarus leporinus Linnaeus, 1761 ⇒ Pentastiridius (Pentastiridius) leporinus
| | |
| Species | Oliarus liberata Synave, 1960 ⇒ Olipara liberata
| | |
| Species | Oliarus liberatus Synave, 1960
| | |
| Species | Oliarus liberiana Van Stalle, 1987
| | |
| Species | Oliarus liberianus Van Stalle, 1987
| | |
| Species | Oliarus lihue Giffard, 1925
| | |
| Species | Oliarus likelike Giffard, 1925
| | |
| Species | Oliarus lilinoe Kirkaldy, 1907
| | |
| Species | Oliarus limbata Fieber, 1876
| | |
| Species | Oliarus limbatus Fieber, 1876
| | |
| Species | Oliarus limbifer Hesse, 1925 ⇒ Pentastiridius limbifer
| | |
| Species | Oliarus limiticola Van Stalle, 1987
| | |
| Species | Oliarus lindbergi Dlabola, 1957 ⇒ Setapius lindbergi
| | |
| Species | Oliarus linnavuorii Van Stalle, 1987
| | |
| Species | Oliarus littoralis Ball, 1934
| | |
| Species | Oliarus lobatus Caldwell, 1938
| | |
| Species | Oliarus longicauda Muir, 1924
| | |
| Species | Oliarus longipennis Melichar, 1911
| | |
| Species | Oliarus longivertex Kusnezov, 1937
| | |
| Species | Oliarus longula Muir, 1924
| | |
| Species | Oliarus longulus Muir, 1924
| | |
| Species | Oliarus lootensi Synave, 1956 ⇒ Lalobidius lootensi
| | |
| Species | Oliarus lubra Kirkaldy, 1906 ⇒ Oteana lubra
| 2 | Subspecies |
| Species | Oliarus lucida Metcalf, 1923
| | |
| Species | Oliarus lucidipes Muir, 1924 ⇒ Pentastiridius lucidipes
| | |
| Species | Oliarus lucidus Metcalf, 1936
| | |
| Species | Oliarus lugubris Fieber, 1876
| | |
| Species | Oliarus lukawensi Synave, 1953 ⇒ Atonurus lukawensi
| | |
| Species | Oliarus lukjanovitshi Kusnezov, 1937
| | |
| Species | Oliarus lunata Fabricius, 1803
| | |
| Species | Oliarus lupialensis Synave, 1953 ⇒ Atonurus lupialensis
| | |
| Species | Oliarus lutensis Scudder, 1890 ⇒ Eoliarus lutensis
| | |
| Species | Oliarus lutescens Fieber, 1876
| | |
| Species | Oliarus macarangae Van Stalle, 1984 ⇒ Peartolus macarangae
| | |
| Species | Oliarus maculifrons Walker, 1851
| | |
| Species | Oliarus maculipennis Muir, 1924
| | |
| Species | Oliarus maculosa Hesse, 1925
| | |
| Species | Oliarus maculosus Hesse, 1925 ⇒ Eumecurus maculosus
| | |
| Species | Oliarus madrasensis Van Stalle, 1991 ⇒ Indolipa madrasensis
| | |
| Species | Oliarus maia Fennah, 1958
| | |
| Species | Oliarus major Kirschbaum, 1868 ⇒ Pentastira major
| 4 | Subspecies |
| Species | Oliarus majungensis Synave, 1979
| | |
| Species | Oliarus makaala Giffard, 1925
| | |
| Species | Oliarus malayensis Van Stalle, 1991 ⇒ Indolipa malayensis
| | |
| Species | Oliarus mameti Synave, 1961
| | |
| Species | Oliarus manbhumensis Van Stalle, 1991
| | |
| Species | Oliarus marginalis Walker, 1858
| | |
| Species | Oliarus marlieri Synave, 1962
| | |
| Species | Oliarus mashonana Van Stalle, 1987
| | |
| Species | Oliarus mashonanus Van Stalle, 1987
| | |
| Species | Oliarus masinissa Fennah, 1957
| | |
| Species | Oliarus massaica Jacobi, 1910
| | |
| Species | Oliarus massaicus Jacobi, 1910
| | |
| Species | Oliarus mauiensis Giffard, 1925
| | |
| Species | Oliarus mauritiensis Williams, 1975
| | |
| Species | Oliarus medanica Linnavuori, 1973
| | |
| Species | Oliarus medanicus Linnavuori, 1973
| | |
| Species | Oliarus mediafricana Van Stalle, 1987
| | |
| Species | Oliarus mediafricanus Van Stalle, 1987
| | |
| Species | Oliarus meigangae Van Stalle, 1987 ⇒ Atonurus meigangae
| | |
| Species | Oliarus melanochaeta Fieber, 1876
| | |
| Species | Oliarus melanochaetus Fieber, 1876 ⇒ Reptalus (Reptalus) melanochaetus
| | |
| Species | Oliarus melichari Distant, 1907 ⇒ Eumecurus (Pseumecurus) frontalis
| | |
| Species | Oliarus mendax Synave, 1960
| | |
| Species | Oliarus meridiana Van Stalle, 1984 ⇒ Olipara meridiana
| | |
| Species | Oliarus meridianus Van Stalle, 1984 ⇒ Atonurus meridianus
| | |
| Species | Oliarus micipsa Dybas, 1948
| | |
| Species | Oliarus microstyla Van Stalle, 1991
| | |
| Species | Oliarus microstylus Van Stalle, 1991
| | |
| Species | Oliarus minuscula Melichar, 1913
| | |
| Species | Oliarus minusculus Melichar, 1913
| | |
| Species | Oliarus minuta Matsumura, 1910
| | |
| Species | Oliarus minutior Dlabola, 1949
| | |
| Species | Oliarus minvarias Linnavuori, 1973
| | |
| Species | Oliarus minyarias Linnavuori, 1973
| | |
| Species | Oliarus mlangensis Van Stalle, 1987 ⇒ Oliarus mlanjensis
| | |
| Species | Oliarus mlanjensis Van Stalle, 1987
| | |
| Species | Oliarus modesta Haupt, 1927
| | |
| Species | Oliarus modica Walker, 1857
| | |
| Species | Oliarus modicus Walker, 1857
| | |
| Species | Oliarus moesta Stål, 1855 ⇒ Pentastiridius moesta
| | |
| Species | Oliarus moestus Stål, 1855 ⇒ Pentastiridius moestus
| 3 | Subspecies |
| Species | Oliarus mogogonipae Van Stalle, 1991
| | |
| Species | Oliarus mogoponipae Van Stalle, 1991 ⇒ Oliparisca mogoponipae
| | |
| Species | Oliarus montana Metcalf, 1923
| | |
| Species | Oliarus montanus Giffard, 1925
| | |
| Species | Oliarus monticola Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus morai Kirkaldy, 1902
Navajo saltbush | | |
| Species | Oliarus mori Matsumura, 1914 ⇒ Oecleopsis mori
| | |
| Species | Oliarus morobensis Van Stalle, 1989 ⇒ Miclucha incerta
| | |
| Species | Oliarus muiri Giffard, 1925
Meadow spikemoss | | |
| Species | Oliarus muluensis Van Stalle, 1991 ⇒ Oliparisca muluensis
| | |
| Species | Oliarus musca Breddin, 1905 ⇒ Mnemosyne musca
| | |
| Species | Oliarus myoporicola Giffard, 1925
Meadow spikemoss | | |
| Species | Oliarus nairobienis Van Stalle, 1987
| | |
| Species | Oliarus namibiana Van Stalle, 1987 ⇒ Olipara namibiana
| | |
| Species | Oliarus namibianus Van Stalle, 1987 ⇒ Atonurus namibianus
| | |
| Species | Oliarus nana Ivanoff, 1885 ⇒ Pentastiridius (Polania) nanus
| | |
| Species | Oliarus nanatus Caldwell, 1951
| | |
| Species | Oliarus nanua Ivanoff, 1885
| | |
| Species | Oliarus nanus Caldwell, 1947
| | |
| Species | Oliarus nanyukii Van Stalle, 1987
| | |
| Species | Oliarus natalensis Stål, 1855 ⇒ Atonurus natalensis
| | |
| Species | Oliarus ndelensis Linnavuori, 1973 ⇒ Atonurus ndelensis
| | |
| Species | Oliarus nemea Fennah, 1958
| | |
| Species | Oliarus nemoricola Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus neomorai Giffard, 1925
Idaho bladderpod, Keeled bladderpod | 2 | Subspecies |
| Species | Oliarus neotarai Giffard, 1925
| | |
| Species | Oliarus niger Giffard, 1925 ⇒ Atonurus synavei
| | |
| Species | Oliarus nigeriensis Van Stalle, 1984 ⇒ Atonurus nigeriensis
| | |
| Species | Oliarus nigravittus Caldwell, 1938
| | |
| Species | Oliarus nigriceps Synave, 1960 ⇒ Atonurus nigriceps
| | |
| Species | Oliarus nigripennis Synave, 1960 ⇒ Pentastiridius nigripennis
| | |
| Species | Oliarus nigro Fowler, 1904
| 1 | Subspecies |
| Species | Oliarus nigro-alutacea Fowler, 1904
| | |
| Species | Oliarus nigroalutaceus Fowler, 1904
| | |
| Species | Oliarus nigrofurcata Signoret, 1884
| 1 | Subspecies |
| Species | Oliarus nigrofurcatus Signoret, 1884
| | |
| Species | Oliarus nigronervata Fennah, 1956
| | |
| Species | Oliarus nigronervatus Fennah, 1956
| | |
| Species | Oliarus nigrosignata Melichar, 1908
| | |
| Species | Oliarus nigrovenosus Kusnezov, 1937
| | |
| Species | Oliarus nilgiriensis Van Stalle, 1991
| | |
| Species | Oliarus niligiriensis Van Stalle, 1991
| | |
| Species | Oliarus nitens Van Stalle, 1984
| | |
| Species | Oliarus niugineensis Van Stalle, 1990
| | |
| Species | Oliarus niuginiensis Van Stalle, 1989 ⇒ Miclucha niuginiensis
| | |
| Species | Oliarus njalensis Van Stalle, 1987 ⇒ Atonurus njalensis
| | |
| Species | Oliarus nocturna Van Stalle, 1987 ⇒ Olipara nocturna
| | |
| Species | Oliarus nocturnus Van Stalle, 1987
| | |
| Species | Oliarus nogalanus Ball, 1934
| | |
| Species | Oliarus nosibeana Jacobi, 1917
| | |
| Species | Oliarus nosibeanus Jacobi, 1917
| | |
| Species | Oliarus nubigena Kirkaldy, 1909
| | |
| Species | Oliarus nubigenus Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus nuwarae Distant, 1911
| | |
| Species | Oliarus nyanzae Fennah, 1955 ⇒ Pentastiridius moestus
| 2 | Subspecies |
| Species | Oliarus obliteratus Kusnezov, 1937
| | |
| Species | Oliarus obscura Signoret, 1865
| | |
| Species | Oliarus obscurus Signoret, 1865
| | |
| Species | Oliarus obsoleta Van Stalle, 1984 ⇒ Olipara obsoleta
| | |
| Species | Oliarus obsoletus Van Stalle, 1984
| | |
| Species | Oliarus ocellata Van Stalle, 1987 ⇒ Eumecurus ocellata
| | |
| Species | Oliarus ocellatus Van Stalle, 1987 ⇒ Eumecurus ocellata
| | |
| Species | Oliarus ocyrrhoe Fennah, 1969
| | |
| Species | Oliarus ogasawarensis Matsumura, 1914 ⇒ Pentastiridius ogasawarensis
| | |
| Species | Oliarus okinawensis Van Stalle, 1991 ⇒ Siniarus okinawensis
| | |
| Species | Oliarus oleae Van Stalle, 1987 ⇒ Atonurus oleae
| | |
| Species | Oliarus oligocenus ♰ T. D. A. Cockerell, 1910
| | |
| Species | Oliarus olympa Giffard, 1925
| 1 | Subspecies |
| Species | Oliarus olympus Giffard, 1925
Idaho bladderpod, Keeled bladderpod | 2 | Subspecies |
| Species | Oliarus omani Metcalf, 1938 ⇒ Cyclopoliarus omani
| | |
| Species | Oliarus ongumae Van Stalle, 1987 ⇒ Eumecurus ongumae
| | |
| Species | Oliarus opalinus Fennah, 1945
| | |
| Species | Oliarus oppositus Walker, 1851 ⇒ Zeoliarus oppositus
| | |
| Species | Oliarus opuna Kirkaldy, 1902
Parry's saltbush | | |
| Species | Oliarus orbona Fennah, 1969
| | |
| Species | Oliarus orithyia Fennah, 1958
| | |
| Species | Oliarus orithyius Fennah, 1958
| | |
| Species | Oliarus orono Kirkaldy, 1902
Navajo saltbush, Parry's saltbush | 3 | Subspecies |
| Species | Oliarus oryzae Matsumura, 1911
| | |
| Species | Oliarus oryzicola Bourgoin, Wilson & Couturier, 1998
| | |
| Species | Oliarus ovatus Metcalf, 1955
| | |
| Species | Oliarus pachyceps Matsumura, 1914 ⇒ Pentastiridius pachyceps
| | |
| Species | Oliarus pahangensis Van Stalle, 1991 ⇒ Indolipa pahangensis
| | |
| Species | Oliarus pallens Germar, 1821 ⇒ Pentastiridius (Pentastiridius) leporinus
| | |
| Species | Oliarus pallidifrons Muir, 1924
| | |
| Species | Oliarus pallidiola Matsumura, 1910
| | |
| Species | Oliarus pallidus Herrich-Schäffer, 1835
| | |
| Species | Oliarus paludicola Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus panzeri Low, 1883 ⇒ Reptalus (Reptalus) panzeri
| | |
| Species | Oliarus papagonus Ball, 1934
| | |
| Species | Oliarus parasanga Fennah, 1958
| | |
| Species | Oliarus patrizii Lallemand, 1929
| | |
| Species | Oliarus pattersoni Lallemand, 1929
| | |
| Species | Oliarus pedisequus Buckton, 1893
| | |
| Species | Oliarus pele Kirkaldy, 1909
Idaho bladderpod, Keeled bladderpod, Parry's saltbush | 3 | Subspecies |
| Species | Oliarus pellucida Van Stalle, 1984 ⇒ Olipara pellucida
| | |
| Species | Oliarus pellucidus Van Stalle, 1984
| | |
| Species | Oliarus penrissensis Van Stalle, 1991 ⇒ Oliparisca penrissensis
| | |
| Species | Oliarus peregrina Van Stalle, 1984 ⇒ Olipara peregrina
| | |
| Species | Oliarus peregrinus Van Stalle, 1984
| | |
| Species | Oliarus perminuta Dlabola, 1959 ⇒ Setapius perminuta
| | |
| Species | Oliarus perminutus Dlabola, 1959
| | |
| Species | Oliarus petasata Noualhier, 1896
| | |
| Species | Oliarus petasatus Noualhier, 1896 ⇒ Oecleopsis petasatus
| | |
| Species | Oliarus phelia Kirkaldy, 1906
| | |
| Species | Oliarus pictura Lallemand, 1929
| | |
| Species | Oliarus pidigalensis Synave, 1960 ⇒ Atonurus pidigalensis
| 4 | Subspecies |
| Species | Oliarus pima Kirkaldy, 1907
| | |
| Species | Oliarus pinicolu Osborn, 1926
| | |
| Species | Oliarus pinicolus Osborn, 1926
| | |
| Species | Oliarus placita Van Duzee, 1912
| | |
| Species | Oliarus placitus Van Duzee, 1912
| | |
| Species | Oliarus plancina Fennah, 1958
| | |
| Species | Oliarus pleone Linnavuori, 1973
| | |
| Species | Oliarus pluvialis Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus polyphema Fennah, 1973
| | |
| Species | Oliarus polyphemus Fennah, 1973
| | |
| Species | Oliarus pondolandensis Van Stalle, 1987
| | |
| Species | Oliarus porcellaris Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus praeneste Fennah, 1958 ⇒ Pentastiridius sudanicus
| | |
| Species | Oliarus pretoriae Synave, 1956 ⇒ Norialsus pretoriae
| | |
| Species | Oliarus priola Fennah, 1973
| | |
| Species | Oliarus procellaris Kirkaldy, 1909
| | |
| Species | Oliarus proimpedita Muir, 1924
| | |
| Species | Oliarus proimpeditus Muir, 1924
| | |
| Species | Oliarus prolongula Muir, 1924
| | |
| Species | Oliarus propia Muir, 1924
| | |
| Species | Oliarus propior Fowler, 1904
| | |
| Species | Oliarus propius Muir, 1924
| | |
| Species | Oliarus pseudoballista Van Stalle, 1984
| | |
| Species | Oliarus pseudofrontalis Linnavuori, 1973
| | |
| Species | Oliarus pseudofuscula Van Stalle, 1991 ⇒ Olipara pseudofuscula
| | |
| Species | Oliarus pseudofusculus Van Stalle, 1987
| | |
| Species | Oliarus pseudovarians Van Stalle, 1984 ⇒ Norialsus pseudovarians
| | |
| Species | Oliarus puncticostata Van Stalle, 1987 ⇒ Olipara puncticostata
| | |
| Species | Oliarus puncticostatus Van Stalle, 1987
| | |
| Species | Oliarus punctipennis Distant, 1906 ⇒ Mnemosyne punctipennis
| | |
| Species | Oliarus pundaloyensis Van Stalle, 1991 ⇒ Oliparisca pundaloyensis
| | |
| Species | Oliarus putoni Signoret, 1884
| | |
| Species | Oliarus pygmaea Vilbaste, 1961
| | |
| Species | Oliarus pygmaeus Ball, 1937 ⇒ Pentastiridius (Haliarus) dagestanicus
| | |
| Species | Oliarus pythaules Fennah, 1961 ⇒ Oliarus mendax
| | |
| Species | Oliarus quadratus Fennah, 1945
| | |
| Species | Oliarus quadricincta Matsumura, 1914
| | |
| Species | Oliarus quadricinctus Matsumura, 1914
| | |
| Species | Oliarus quadrispinosa Synave, 1960 ⇒ Olipara bispinosa
| | |
| Species | Oliarus quinquecostata Dufour, 1833 ⇒ Reptalus quinquecostata
| | |
| Species | Oliarus quinquecostatus Dufour, 1833 ⇒ Reptalus (Reptalus) quinquecostatus
| | |
| Species | Oliarus quinquelineata Say, 1830
| | |
| Species | Oliarus quinquelineatus Say, 1830
| | |
| Species | Oliarus ramiferens Van Stalle, 1989
| | |
| Species | Oliarus rarus Caldwell, 1947
| | |
| Species | Oliarus reducta Walker, 1870
| | |
| Species | Oliarus reductus Walker, 1870
| | |
| Species | Oliarus remansor Fennah, 1968
| | |
| Species | Oliarus renki Van Stalle, 1987
| | |
| Species | Oliarus retentus Caldwell, 1947
| | |
| Species | Oliarus ropotama Dlabola, 1970
| | |
| Species | Oliarus ropotamus Dlabola, 1970
| | |
| Species | Oliarus roridus Fieber, 1876
| | |
| Species | Oliarus rufocarinata Kusnezov, 1937 ⇒ Reptalus rufocarinata
| | |
| Species | Oliarus rufocarinatus Kusnezov, 1937
| | |
| Species | Oliarus runingensis Synave, 1962
| | |
| Species | Oliarus rustenburgi Synave, 1957
| | |
| Species | Oliarus ryukyucola Van Stalle, 1991 ⇒ Atretus ryukyucola
| | |
| Species | Oliarus sabahensis Van Stalle, 1991 ⇒ Indolipa sabahensis
| | |
| Species | Oliarus sablenis Caldwell, 1951
| | |
| Species | Oliarus sablensis Caldwell, 1951
| | |
| Species | Oliarus saccharicola Kirkaldy, 1907
| | |
| Species | Oliarus sakinae Synave, 1962 ⇒ Atonurus natalensis
| | |
| Species | Oliarus salazarica Van Stalle, 1987
| | |
| Species | Oliarus salazaricus Van Stalle, 1987
| | |
| Species | Oliarus sanctaehelenae Stål, 1859 ⇒ Helenolius dividens
| | |
| Species | Oliarus sanctiphilippi Synave, 1960
| | |
| Species | Oliarus satschei Van Stalle, 1987 ⇒ Atonurus satschei
| | |
| Species | Oliarus scalena Tsaur, 1988
| | |
| Species | Oliarus scalenus Tsaur & Hsu, 1988 ⇒ Siniarus scalenus
| | |
| Species | Oliarus scylla Linnavuori, 1973
| | |
| Species | Oliarus sementina Ball, 1902
| | |
| Species | Oliarus sementinus Ball, 1902
| | |
| Species | Oliarus senegalensis Van Stalle, 1987
| | |
| Species | Oliarus serenjei Van Stalle, 1987
| | |
| Species | Oliarus shiaoi Tsaur, 1990 ⇒ Atretus shiaoi
| | |
| Species | Oliarus siculus Matsumura, 1910
| | |
| Species | Oliarus signatus Fieber, 1876
| | |
| Species | Oliarus silvestris Kirkaldy, 1909
Parry's saltbush | | |
| Species | Oliarus similis Giffard, 1925
Idaho bladderpod, Keeled bladderpod | 5 | Subspecies |
| Species | Oliarus simlae Distant, 1911
| | |
| Species | Oliarus simplex Walker, 1857 ⇒ Oliparisca simplex
| | |
| Species | Oliarus sindensis Shakila, 1984
| | |
| Species | Oliarus singularis Muir, 1924
| | |
| Species | Oliarus sinica Jacobi, 1944
| | |
| Species | Oliarus sinicus Jacobi, 1944
| | |
| Species | Oliarus siporiensis Muir, 1926
| | |
| Species | Oliarus slossonae Van Duzee, 1912
| | |
| Species | Oliarus slossoni Van Duzee, 1908
| | |
| Species | Oliarus somaliensis Van Stalle, 1984
| | |
| Species | Oliarus soni Synave, 1957
| | |
| Species | Oliarus sonoitus Ball, 1937
| | |
| Species | Oliarus sordida Fieber, 1876
| | |
| Species | Oliarus sordidus Fieber, 1876
| | |
| Species | Oliarus speciosa Matsumura, 1914
| | |
| Species | Oliarus speciosus Matsumura, 1914
| | |
| Species | Oliarus spinosa Bierman, 1910
| | |
| Species | Oliarus spinosus Bierman, 1910
| | |
| Species | Oliarus splendidula Fieber, 1876
| | |
| Species | Oliarus splendidulus Fieber, 1876
| | |
| Species | Oliarus sponsa Kirkaldy, 1906 ⇒ Oteana sponsa
| | |
| Species | Oliarus stenocephalus Haupt, 1917
| | |
| Species | Oliarus sterope Linnavuori, 1973 ⇒ Atonurus sterope
| 1 | Subspecies |
| Species | Oliarus stigma De Motschulsky, 1863
| | |
| Species | Oliarus stylidentata Dlabola, 1979
| | |
| Species | Oliarus stylidentatus Dlabola, 1979
| | |
| Species | Oliarus subnubila Uhler, 1896
| | |
| Species | Oliarus subpunctata Walker, 1870
| | |
| Species | Oliarus subpunctatus Walker, 1870
| | |
| Species | Oliarus sudanica Lallemand, 1925 ⇒ Pentastiridius sudanica
| | |
| Species | Oliarus sudanicus Lallemand, 1925 ⇒ Pentastiridius sudanicus
| | |
| Species | Oliarus suezensis Matsumura, 1910
| | |
| Species | Oliarus sulawesiensis Van Stalle, 1991 ⇒ Oliparisca sulawesiensis
| | |
| Species | Oliarus sumbensis Lallemand & Synave, 1953 ⇒ Oliarus incisus
| | |
| Species | Oliarus sutrinus Fennah, 1958
| | |
| Species | Oliarus swazica Van Stalle, 1987
| | |
| Species | Oliarus swezeyi Giffard, 1925
| | |
| Species | Oliarus sylvaticus Caldwell, 1947
| | |
| Species | Oliarus symmysta Fennah, 1958
| | |
| Species | Oliarus synavei Van Stalle, 1987 ⇒ Atonurus synavei
| | |
| Species | Oliarus tabrobanensis Melichar, 1903
| | |
| Species | Oliarus talunia Kirkaldy, 1906
| | |
| Species | Oliarus tamangensis Van Stalle, 1991 ⇒ Indolipa tamangensis
| | |
| Species | Oliarus tamehameha Kirkaldy, 1902 ⇒ Nesoliarus tamehameha
Navajo saltbush | | |
| Species | Oliarus tangira Matsumura, 1910
| | |
| Species | Oliarus tantala Giffard, 1925
| | |
| Species | Oliarus tantalus Giffard, 1925
| | |
| Species | Oliarus tanzanica Van Stalle, 1987
| | |
| Species | Oliarus tappana Matsumura, 1914
| | |
| Species | Oliarus tappanus Matsumura, 1914 ⇒ Indolipa tappanus
| | |
| Species | Oliarus tarai Kirkaldy, 1902
Idaho bladderpod, Keeled bladderpod, Meadow spikemoss | 5 | Subspecies |
| Species | Oliarus tasmani Kirkaldy, 1907
| | |
| Species | Oliarus tectonae Shakila, 1984
| | |
| Species | Oliarus telagonus Fennah, 1958
| | |
| Species | Oliarus tesquorum Emeljanov, 1969
| | |
| Species | Oliarus testacea Walker, 1851
| | |
| Species | Oliarus texana Metcalf, 1923
| | |
| Species | Oliarus texanus Metcalf, 1923
| | |
| Species | Oliarus teximus Caldwell, 1947
| | |
| Species | Oliarus thamyras Fennah, 1958
| | |
| Species | Oliarus thekkadiensis Van Stalle, 1987 ⇒ Indolipa thekkadiensis
| | |
| Species | Oliarus torossicus Dlabola, 1957
| | |
| Species | Oliarus trachas Fennah, 1956
| | |
| Species | Oliarus transitoria Berg, 1883
| | |
| Species | Oliarus trifasciatus Metcalf, 1954
| | |
| Species | Oliarus trispiralis Löcker, 2006
| | |
| Species | Oliarus tristis Fieber, 1876
| | |
| Species | Oliarus troas Linnavuori, 1973
| | |
| Species | Oliarus truncata Van Duzee, 1929
| | |
| Species | Oliarus truncatus Van Duzee, 1929
| | |
| Species | Oliarus tsoui Muir, 1925 ⇒ Pentastiridius tsoui
| | |
| Species | Oliarus turae Muir, 1922
| | |
| Species | Oliarus ulysses Linnavuori, 1973 ⇒ Olipara sterope
| | |
| Species | Oliarus unabundus Van Stalle, 1991
| | |
| Species | Oliarus uncatus Caldwell, 1947
| | |
| Species | Oliarus undabunda Van Stalle, 1989
| | |
| Species | Oliarus undabundus Van Stalle, 1990
| | |
| Species | Oliarus urundiana Fennah, 1955 ⇒ Atonurus lukawensi
| | |
| Species | Oliarus vafer Fennah, 1949
| | |
| Species | Oliarus varians Synave, 1956 ⇒ Norialsus varians
| | |
| Species | Oliarus varii Synave, 1959 ⇒ Eumecurus hottentottus
| | |
| Species | Oliarus velox Matsumura, 1914 ⇒ Arosinus velox
| | |
| Species | Oliarus venosa Rambur, 1840
| | |
| Species | Oliarus venosus Rambur, 1840
| | |
| Species | Oliarus venusia Fennah, 1958
| | |
| Species | Oliarus verheyeni Synave, 1953 ⇒ Pentastiridius verheyeni
| | |
| Species | Oliarus verrucosus Dubovsky, 1970
| | |
| Species | Oliarus vicaria Walker, 1851
| | |
| Species | Oliarus vicarius Walker, 1851
| | |
| Species | Oliarus viequensis Caldwell, 1952
| | |
| Species | Oliarus vilis Walker, 1857
| | |
| Species | Oliarus villosa Fabricius, 1775
| | |
| Species | Oliarus vindex Fennah, 1958
| | |
| Species | Oliarus virgultivaga Hesse, 1925 ⇒ Pentastiridius moesta
| | |
| Species | Oliarus virgultivagus Hesse, 1925
| | |
| Species | Oliarus vitiensis Kirkaldy, 1907
| | |
| Species | Oliarus vitrea Melichar, 1905
| | |
| Species | Oliarus vitreus Melichar, 1905 ⇒ Oliarus vicarius
| | |
| Species | Oliarus vittata Metcalf, 1923
| | |
| Species | Oliarus waialeale Giffard, 1925
| | |
| Species | Oliarus wailupensis Giffard, 1925
| | |
| Species | Oliarus walkeri Stsl, 1859
| | |
| Species | Oliarus wazae Van Stalle, 1984
| | |
| Species | Oliarus yangi Tsaur, 1989 ⇒ Atretus yangi
| | |
| Species | Oliarus yavapanus Ball, 1934
| | |
| Species | Oliarus yoshikawai Ishihara, 1961
| | |
| Species | Oliarus zairensis Van Stalle, 1987 ⇒ Eumecurus zairensis
| | |
| Species | Oliarus zancha Fennah, 1958
| | |
| Species | Oliarus zaonensis Wang, 1991
| | |
| Species | Oliarus zercanus Dlabola, 1965
| | |
| Species | Oliarus zimbabwei Van Stalle, 1987
| | |
| Species | Oliarus zyxus Caldwell, 1947
| | |
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