Genus Opius
Insecta
urn:lsid:insecta.pro:taxonomy:907097
Daughter taxa
Opius abbyae Kula, 2003 [species]
Opius abditiformis Fischer, 1984 [species]
Opius abditus Fischer, 1960 [species]
Opius aberrans Viereck, 1905 [species]
Opius aberranticeps Fischer, 1965 [species]
Opius aberrantipennis Fischer, 1969 [species]
Opius acarinatus Fischer, 1965 [species]
Opius acharaviensis Fischer, 1996 [species]
Opius aciurae Fischer, 1964 [species]
Opius acuminatus Granger, 1949 [species]
Opius acuticlypealis Tobias, 1998 [species]
Opius acuticrenis Fischer, 1965 [species]
Opius adanacola Fischer & Beyarslan, 2005 [species]
Opius adductus Fischer, 1964 [species]
Opius adentatus Fischer, 1981 [species]
Opius adversus Papp, 1980 [species]
Opius aethiops Haliday, 1837 [species]
Opius affinis Spinola, 1851 [species]
Opius africanus Szépligeti, 1908 [species]
Opius agromyzicola Fischer, 1967 [species]
Opius ajax Fischer, 1968 [species]
Opius alachuanus Fischer, 1964 [species]
Opius albericus Fischer, 1979 [species]
Opius albiapex Fischer, 1965 [species]
Opius aldrichi Muesebeck, 1958 [species]
Opius alekhinoensis Fischer, 1999 [species]
Opius almatus Fischer, 1979 [species]
Opius alsenus Papp, 1981 [species]
Opius altaiensis Fischer, 1971 [species]
Opius alteratus Fischer, 1964 [species]
Opius alticlypeatus Fischer, 1965 [species]
Opius altritemporalis Fischer, 1966 [species]
Opius alutaceator Fischer, 1968 [species]
Opius alutacipectus Fischer, 1968 [species]
Opius alvarengai Fischer, 1979 [species]
Opius amaichaensis Fischer, 1968 [species]
Opius amarellae Fischer, 1967 [species]
Opius ambiguus Wesmael, 1835 [species]
Opius ambirius Goureau, 1851 [species]
Opius ambitus Tobias, 1998 [species]
Opius ambivius Goureau, 1851 [species]
Opius americanus Gahan, 1915 [species]
Opius amplus Ashmead, 1890 [species]
Opius amurensis Tobias, 1998 [species]
Opius anastrephae Viereck, 1913 [species]
Opius anaximandri Fischer, 1970 [species]
Opius anaximensis Fischer, 1970 [species]
Opius andigeni Fischer, 1966 [species]
Opius anduzei Fischer, 1964 [species]
Opius angelus Fischer, 1971 [species]
Opius angustatus Tobias, 1998 [species]
Opius angusticellularis Tobias, 1998 [species]
Opius angustistriatus Fischer, 1964 [species]
Opius angustisulcus Fischer, 1966 [species]
Opius ankaratrensis Fischer, 1963 [species]
Opius annellaticornis Fischer, 1965 [species]
Opius antefurcalis Fischer, 1959 [species]
Opius antennatus Fischer, 1965 [species]
Opius anthriscoidis Fischer, 1966 [species]
Opius antrimensis Fischer, 1965 [species]
Opius apfelbeckianus Fischer, 1967 [species]
Opius apicalis Gahan, 1915 [species]
Opius aquaticus Muesebeck, 1933 [species]
Opius araucoensis Fischer, 1968 [species]
Opius areatus Tobias, 1986 [species]
Opius arenaceus Jakimavicius, 1986 [species]
Opius areolatus Szepligeti, 1902 [species]
Opius argillaceus Tobias, 1998 [species]
Opius aridis Gahan, 1913 [species]
Opius arundinis Fischer, 1964 [species]
Opius ascazubianus Fischer, 1979 [species]
Opius atatanaensis Fischer, 1996 [species]
Opius atricornis Fischer, 1963 [species]
Opius atrocoxalis Ashmead, 1890 [species]
Opius attila Fischer, 1968 [species]
Opius attributus Fischer, 1962 [species]
Opius aureliae Fischer, 1957 [species]
Opius austriacus Fischer, 1958 [species]
Opius avispasensis Fischer, 1965 [species]
Opius baguioënsis Fischer, 1966 [species]
Opius bajariae Fischer, 1989 [species]
Opius bakonyensis Fischer, 1989 [species]
Opius baldufi Muesebeck, 1950 [species]
Opius ballade Fischer, 1968 [species]
Opius balthasarius Fischer, 1978 [species]
Opius bananipes Fischer, 1969 [species]
Opius barraudi Fischer, 1966 [species]
Opius barrioni Fischer, 1987 [species]
Opius barrosensis Fischer, 1968 [species]
Opius basalis Fischer, 1958 [species]
Opius basicastaneus Fischer, 1964 [species]
Opius basinger Viereck, 1905 [species]
Opius basiniger Viereck, 1905 [species]
Opius basirufulus Tobias, 1998 [species]
Opius basisimplex Fischer, 1979 [species]
Opius beieri Fischer, 1968 [species]
Opius bellus Gahan, 1930 [species]
Opius betae Bengtsson, 1926 [species]
Opius bicarinifer Fischer, 1979 [species]
Opius bicoloriformis Fischer, 1957 [species]
Opius bidentis Fischer, 1964 [species]
Opius bifossatus Fischer, 1965 [species]
Opius bigdeltanus Fischer, 1965 [species]
Opius blancasi Fischer, 1966 [species]
Opius blantoni Fischer, 1964 [species]
Opius boharti Fischer, 1966 [species]
Opius bonatus Tobias, 1998 [species]
Opius borneanus Fischer, 1962 [species]
Opius bouceki Fischer, 1958 [species]
Opius brachythorax Fischer, 1971 [species]
Opius brasiliensis Szepligeti, 1902 [species]
Opius brevicaudatus Granger, 1949 [species]
Opius brevicaudis Szepligeti, 1905 [species]
Opius brevipalpis Thomson, 1895 [species]
Opius breviscapus Thomson, 1895 [species]
Opius bromensis Fischer, 1965 [species]
Opius brooki Fischer, 1965 [species]
Opius brownsvillensis Fischer, 1965 [species]
Opius bruneipes Gahan, 1913 [species]
Opius brunescens Fischer, 1964 [species]
Opius brunipennis Fischer, 1965 [species]
Opius brunneitarsis Gahan, 1915 [species]
Opius brunneiventris Cresson, 1872 [species]
Opius brunnicoxis Tobias, 1998 [species]
Opius bucki Costa Lima, 1938 [species]
Opius buenaventurae Fischer, 1963 [species]
Opius bulgaricus Fischer, 1959 [species]
Opius bullatianus Fischer, 2005 [species]
Opius bururianus Fischer, 1968 [species]
Opius busuensis Fischer, 1990 [species]
Opius caboverdensis Hedqvist, 1965 [species]
Opius calatheae Fischer, 1966 [species]
Opius callaensis Fischer, 1963 [species]
Opius camerunensis Fischer, 1964 [species]
Opius campinaensis Fischer, 1968 [species]
Opius canaliculatus Gaham, 1915 [species]
Opius candixtus Fischer, 1980 [species]
Opius canimensis Fischer, 1965 [species]
Opius canlaonicus Fischer, 1966 [species]
Opius cannonbeachensis Fischer, 1970 [species]
Opius capeki Fischer, 1963 [species]
Opius caprifolii Fischer, 1967 [species]
Opius caprilesi Fischer, 1966 [species]
Opius caracasensis Fischer, 2005 [species]
Opius cardini Fischer, 1966 [species]
Opius carensis Fischer, 1980 [species]
Opius caricivorae Fischer, 1964 [species]
Opius carinifacialis Tobias, 1998 [species]
Opius carinifer Fischer, 1966 [species]
Opius carinus Fischer, 1964 [species]
Opius casparianus Fischer, 1979 [species]
Opius castaneigaster Fischer, 1964 [species]
Opius castor Fischer, 1968 [species]
Opius caucasi Tobias, 1986 [species]
Opius caudatus Szepligeti, 1898 [species]
Opius caudifer Fischer, 1958 [species]
Opius caudisignatus Fischer, 1979 [species]
Opius cehalovicki Fischer, 1964 [species]
Opius celsiformis Fischer, 1959 [species]
Opius celsus Haliday, 1837 [species]
Opius chapini Fischer, 1966 [species]
Opius chapmani Fischer, 1964 [species]
Opius chapmanni Fischer, 1964 [species]
Opius chewaucanus Fischer, 1965 [species]
Opius chilensis de Santis, 1966 [species]
Opius chillcotti Fischer, 1969 [species]
Opius chimus Fischer, 1983 [species]
Opius choristigma Spinola, 1851 [species]
Opius christenseni Papp, 1982 [species]
Opius chromaticus Fischer, 1966 [species]
Opius chromatomyiae Belokobylskij & Wharton, 2004 [species]
Opius chrysostigmus Tobias, 1998 [species]
Opius ciceris Fischer, 1974 [species]
Opius ciliatus Nees, 1811 [species]
Opius cincticornis Gahan, 1915 [species]
Opius cinctus Provancher, 1886 [species]
Opius cinerariae Fischer, 1963 [species]
Opius cingulaticornis Fischer, 1965 [species]
Opius cingulatigaster Fischer, 1968 [species]
Opius cingulatoides Fischer, 1959 [species]
Opius cingulatus Wesmael, 1835 [species]
Opius cingutolicus Fischer, 1992 [species]
Opius cinnameus Tobias, 1998 [species]
Opius circinus Papp, 1979 [species]
Opius circulator Nees, 1834 [species]
Opius circumscriptus Szepligeti, 1914 [species]
Opius cisopertus Tobias, 1998 [species]
Opius citlus Fischer, 1983 [species]
Opius citripes Fischer, 1969 [species]
Opius citronipus Fischer, 1969 [species]
Opius clausus Fischer, 1958 [species]
Opius clellanvillensis Fischer, 1964 [species]
Opius clevelandensis Fischer, 1964 [species]
Opius clidogastrae Fischer, 1964 [species]
Opius cocafluvianus Fischer, 1968 [species]
Opius cochisensis Fischer, 1965 [species]
Opius coleogaster Fischer, 1964 [species]
Opius colombina Fischer, 1972 [species]
Opius coloradensis Gahan, 1915 [species]
Opius coloraticeps Fischer, 1996 [species]
Opius columbiacus Fischer, 1964 [species]
Opius columbicus Fischer, 1963 [species]
Opius comatus Wesmael, 1835 [species]
Opius commodus Gahan, 1915 [species]
Opius compar Marshall, 1891 [species]
Opius comparativus Fischer, 1972 [species]
Opius complicans Fischer, 1965 [species]
Opius conasis Fischer, 1983 [species]
Opius concepcionensis Fischer, 1978 [species]
Opius confundens Fischer, 1964 [species]
Opius confusus Giraud, 1877 [species]
Opius congoensis Fischer, 1968 [species]
Opius connivens Thomson, 1895 [species]
Opius consors Fischer, 1957 [species]
Opius contabundus Tobias, 1998 [species]
Opius contractor Fischer, 1968 [species]
Opius contrahens Fischer, 1966 [species]
Opius contrasticeps Fischer, 1979 [species]
Opius contrasticus Fischer, 1966 [species]
Opius contrax Fischer, 1980 [species]
Opius contrut Fischer, 1996 [species]
Opius convergitalis Fischer, 1964 [species]
Opius copaxis Fischer, 1983 [species]
Opius cordobensis Fischer, 1963 [species]
Opius corfuensis Fischer, 1996 [species]
Opius coriaceus Gahan, 1917 [species]
Opius coriaciceps Fischer, 1965 [species]
Opius cortesanus Fischer, 1968 [species]
Opius cosa Fischer, 1980 [species]
Opius costaeburneae Fischer, 1964 [species]
Opius costaricensis Fischer, 1962 [species]
Opius crandalli Fischer, 1964 [species]
Opius crassiceps Gahan, 1915 [species]
Opius crassicrus Thomson, 1895 [species]
Opius crassipes Wesmael, 1835 [species]
Opius crenulaticeps Fischer, 1963 [species]
Opius crenulatus Szepligeti, 1914 [species]
Opius crenuturis Fischer, 1996 [species]
Opius crescentensis Fischer, 1965 [species]
Opius cuencaensis Fischer, 1968 [species]
Opius culatus Fischer, 1980 [species]
Opius cumbaratzaensis Fischer, 1969 [species]
Opius curiosicornis Fischer, 1965 [species]
Opius curritibensis Fischer, 1966 [species]
Opius curtiarticulatus Fischer, 1964 [species]
Opius curticaudatus Fischer, 1966 [species]
Opius curticornis Fischer, 1960 [species]
Opius curticubitalis Fischer, 1965 [species]
Opius curtisignum Fischer, 1968 [species]
Opius curtisternaulis Fischer, 2001 [species]
Opius curtitarsus Fischer, 1963 [species]
Opius curvatus Fischer, 1957 [species]
Opius cuzcoensis Fischer, 1968 [species]
Opius cynipsidum Giraud, 1877 [species]
Opius cyphus Papp, 1985 [species]
Opius cyrilli Fischer, 1971 [species]
Opius daghestanicus Telenga, 1950 [species]
Opius daghoides Zaykov & Fischer, 1983 [species]
Opius dakarensis Fischer, 2005 [species]
Opius damnosus Papp, 1980 [species]
Opius danicus Fischer, 1984 [species]
Opius danielssoni Papp, 2003 [species]
Opius dariae Fischer, 1972 [species]
Opius dataensis Fischer, 1966 [species]
Opius deiphobe Fischer, 1970 [species]
Opius delhianus Fischer, 1966 [species]
Opius deliciosus Fischer, 1968 [species]
Opius delipunctis Fischer & Beyarslan, 2005 [species]
Opius delvillei Fischer, 1972 [species]
Opius demosthenis Fischer, 1970 [species]
Opius derus Papp, 1989 [species]
Opius dewulfi Fischer, 1968 [species]
Opius diachasmoides Tobias, 1986 [species]
Opius diana Fischer, 1968 [species]
Opius diastatae Ashmead, 1889 [species]
Opius dicolatus Fischer, 1983 [species]
Opius differentiarius Fischer, 1965 [species]
Opius difficillimus Fischer, 1958 [species]
Opius dilucidus Tobias, 1998 [species]
Opius dimensis Fischer, 1964 [species]
Opius dimensus Fischer, 1964 [species]
Opius dimidiatus Ashmead, 1889 [species]
Opius discordiosus Tobias, 1998 [species]
Opius discreparius Fischer, 1963 [species]
Opius disparens Fischer, 1999 [species]
Opius dissitus Muesebeck, 1963 [species]
Opius distincticornis Fischer, 1965 [species]
Opius distortus Papp, 1980 [species]
Opius diurnus Tobias, 1998 [species]
Opius divergens Muesebeck, 1958 [species]
Opius divergifacialis Fischer, 1972 [species]
Opius diversicurrens Fischer, 1972 [species]
Opius dividus Tobias, 1998 [species]
Opius dizygomyzae Fischer, 1965 [species]
Opius docilis Haliday, 1837 [species]
Opius dolichurus Tobias, 1998 [species]
Opius dominicanus Fischer, 1963 [species]
Opius douglasanus Fischer, 1965 [species]
Opius downesi Gahan, 1919 [species]
Opius dreisbachi Fischer, 1964 [species]
Opius dryade Fischer, 1968 [species]
Opius dschangensis Fischer, 1978 [species]
Opius dubitarius Fischer, 1965 [species]
Opius duplocarinatus Fischer, 1965 [species]
Opius dureseaui Fischer, 1975 [species]
Opius durigaster Fischer, 1971 [species]
Opius eastridgeanus Fischer, 1965 [species]
Opius echingolensis Fischer, 1971 [species]
Opius echo Fischer, 1968 [species]
Opius efoveolatus Szepligeti, 1913 [species]
Opius egenus Tobias, 1998 [species]
Opius ehrhorni Gahan, 1915 [species]
Opius elguetai Fischer, 2004 [species]
Opius elisabethvillensis Fischer, 1972 [species]
Opius elsalvadorensis Fischer, 1966 [species]
Opius eltablonensis Fischer, 1968 [species]
Opius emarginatus Fischer, 1968 [species]
Opius empedoklis Fischer, 1970 [species]
Opius empedoplis Fischer, 1970 [species]
Opius entzi Papp, 1985 [species]
Opius epimeralis Fischer, 1980 [species]
Opius epulatiformis Fischer, 2001 [species]
Opius epulatus Papp, 1981 [species]
Opius eros Fischer, 1968 [species]
Opius erythroicus Fischer, 1978 [species]
Opius erythrosoma Fischer, 1963 [species]
Opius erzurumensis Fischer, 2004 [species]
Opius esquinasensis Fischer, 2001 [species]
Opius estoniacola Fischer, 2001 [species]
Opius euaffinis Fischer, 1963 [species]
Opius eupatorii Fischer, 1966 [species]
Opius euphemia Fischer, 1968 [species]
Opius euplasticus Fischer, 1972 [species]
Opius euryanthe Fischer, 1968 [species]
Opius euryteniformis Fischer, 1963 [species]
Opius eurytenoides de Santis, 1966 [species]
Opius euterpe Fischer, 1968 [species]
Opius eutownesi Fischer, 1983 [species]
Opius euwattacooanus Fischer, 1964 [species]
Opius exiloides Fischer, 1989 [species]
Opius eximius Fischer, 1957 [species]
Opius extendicella Fischer, 1972 [species]
Opius extensus Fischer, 1964 [species]
Opius extrafactus Fischer, 1972 [species]
Opius extremorientis Fischer, 1999 [species]
Opius facialis Fischer, 1963 [species]
Opius farmingdalicus Fischer, 1964 [species]
Opius femoralis Jimenez Peydro, 1983 [species]
Opius fennahi Fischer, 1966 [species]
Opius fercolor Fischer, 1979 [species]
Opius ferentarius Fischer, 1969 [species]
Opius ferrugator Goureau, 1862 [species]
Opius ficedus Papp, 1979 [species]
Opius fiebrigi Fischer, 1963 [species]
Opius filicornis Thomson, 1895 [species]
Opius filiflagellatus Fischer, 1965 [species]
Opius finalis Fischer, 1968 [species]
Opius fischeri Papp, 1981 [species]
Opius flammeus Fischer, 1959 [species]
Opius flavens Fischer, 1980 [species]
Opius flaveolaris Fischer, 1966 [species]
Opius flaviceps Gahan, 1915 [species]
Opius flavigaster Fischer, 1957 [species]
Opius flavipartibus Fischer, 1999 [species]
Opius flavipes Gahan, 1915 [species]
Opius flavitestaceus Fischer, 1958 [species]
Opius flavobasis Papp, 2003 [species]
Opius flosshilda Fischer, 1972 [species]
Opius formosanus Watanabe, 1934 [species]
Opius formosigaster Fischer, 1978 [species]
Opius forticornis Cameron, 1905 [species]
Opius fossulatus Szepligeti, 1914 [species]
Opius foutsi Fischer, 1964 [species]
Opius fraudatus Papp, 1978 [species]
Opius fraudulentus Tobias, 1998 [species]
Opius frequens Fischer, 1964 [species]
Opius fulgoricolor Fischer, 1979 [species]
Opius fulvicollis Thomson, 1895 [species]
Opius fumatipennis Fischer, 1965 [species]
Opius funebris Wesmael, 1835 [species]
Opius furiosus Fischer, 1968 [species]
Opius fuscicarpus Szepligeti, 1913 [species]
Opius fuscipennis Wesmael, 1835 [species]
Opius gabrieli Fischer, 1968 [species]
Opius gahani Muesebeck, 1915 [species]
Opius gainesvillensis Fischer, 1964 [species]
Opius galomirus Fischer, 1968 [species]
Opius geniculatus Thomson, 1895 [species]
Opius gerdi Papp, 1982 [species]
Opius giganticornis Fischer, 1974 [species]
Opius gigapiceus Fischer, 1989 [species]
Opius giluweensis Fischer, 1990 [species]
Opius glabriceps Fischer, 1968 [species]
Opius glabrifossa Fischer, 1963 [species]
Opius glabripleurum Fischer, 1966 [species]
Opius glasgowi Fischer, 1964 [species]
Opius gliricidiae Fischer, 1966 [species]
Opius globiformis Fischer, 1964 [species]
Opius globigaster Fischer, 1964 [species]
Opius gracielae de Santis, 1982 [species]
Opius gracilior Brues, 1933 [species]
Opius gracilis Fischer, 1957 [species]
Opius gracillariae Gahan, 1915 [species]
Opius graecus Papp, 1982 [species]
Opius granipleuris Tobias, 1998 [species]
Opius granulatigaster Fischer, 1968 [species]
Opius graviceps Fischer, 1974 [species]
Opius gravicornis Fischer, 1964 [species]
Opius grenadensis Ashmead, 1900 [species]
Opius gribodoi Fischer, 1962 [species]
Opius griffithsi Fischer, 1962 [species]
Opius griseinotum Fischer, 1965 [species]
Opius griseiscutum Fischer, 1978 [species]
Opius guanabarensis Fischer, 1968 [species]
Opius guatemalensis Fischer, 1963 [species]
Opius gyges Fischer, 1968 [species]
Opius gyoerfii Fischer, 1958 [species]
Opius haereticus Fischer, 1971 [species]
Opius haeselbarthi Fischer, 1972 [species]
Opius halconicus Fischer, 1966 [species]
Opius hancockanus Fischer, 1964 [species]
Opius hardmanni Fischer, 1964 [species]
Opius harlequin Fischer, 1972 [species]
Opius harmonicus Fischer, 1964 [species]
Opius harteni Papp, 2003 [species]
Opius hartleyi Fischer, 1964 [species]
Opius hauca Fischer, 1968 [species]
Opius hector Fischer, 1968 [species]
Opius hedqvisti Fischer, 1971 [species]
Opius heinrichi Fischer, 1964 [species]
Opius helavai Fischer, 1983 [species]
Opius helios Fischer, 1959 [species]
Opius hellasensis Fischer, 1990 [species]
Opius helluatus Papp, 1981 [species]
Opius hemifuscus Fischer, 1966 [species]
Opius herbigradus Tobias, 1998 [species]
Opius heringi Fischer, 1962 [species]
Opius hermosanus Fischer, 1964 [species]
Opius heroicus Fischer, 1970 [species]
Opius heterocephalus Fischer, 1971 [species]
Opius heterochromus Fischer, 1971 [species]
Opius heterogaster Fischer, 1971 [species]
Opius heteropterus Fischer, 1971 [species]
Opius hirsutus Tobias, 1998 [species]
Opius hirtus Fischer, 1963 [species]
Opius hluluhwegamenicus Fischer, 1974 [species]
Opius hoffmanni Fischer, 1964 [species]
Opius hollisterensis Fischer, 1964 [species]
Opius horwathi Fischer, 1964 [species]
Opius hospes Fischer, 1971 [species]
Opius hospitus Papp, 1981 [species]
Opius hubbelli Fischer, 1964 [species]
Opius humilifactus Fischer, 1965 [species]
Opius hydrellivorus van Achterberg, 1977 [species]
Opius idealis Fischer, 1969 [species]
Opius ignatii Fischer, 1971 [species]
Opius igneus Fischer, 1964 [species]
Opius ignifer Fischer, 1964 [species]
Opius iguacuensis Fischer, 1966 [species]
Opius ileifensis Fischer, 1983 [species]
Opius ilicis Nixon, 1939 [species]
Opius imperator Fischer, 1969 [species]
Opius importatus Fischer, 1971 [species]
Opius importunus Fischer, 1968 [species]
Opius impressiformis Fischer, 1964 [species]
Opius inancae Fischer & Beyarslan, 2005 [species]
Opius inca Fischer, 1968 [species]
Opius incisulus Fischer, 1964 [species]
Opius incoligma Fischer, 1979 [species]
Opius indentatus Wharton, 1987 [species]
Opius indistinctus Fischer, 1965 [species]
Opius inflammatus Fischer, 1963 [species]
Opius inflatipectus Fischer, 1989 [species]
Opius infumatus Niezabitowski, 1910 [species]
Opius infuscatipennis Fischer, 1965 [species]
Opius ingenticornis Fischer, 1965 [species]
Opius inopinatus Papp, 1982 [species]
Opius inquirendus Silvestri, 1913 [species]
Opius instabilis Wesmael, 1835 [species]
Opius instabiloides Fischer, 1959 [species]
Opius instaurativus Tobias, 1998 [species]
Opius insulicola Tobias, 2004 [species]
Opius integer Thomson, 1895 [species]
Opius interjectus Fischer, 1965 [species]
Opius intermissus Fischer, 1964 [species]
Opius intermmissus Fischer, 1964 [species]
Opius interpunctatus Fischer, 1999 [species]
Opius interstitialis Ashmead, 1894 [species]
Opius iphigenia Fischer, 1969 [species]
Opius iridipennis Cameron, 1905 [species]
Opius irregularipes Fischer, 1963 [species]
Opius irregularis Wesmael, 1835 [species]
Opius isolatae Fischer, 1964 [species]
Opius ispartaensis Fischer & Beyarslan, 2005 [species]
Opius ithacensis Fischer, 1964 [species]
Opius iuxtahaucaum Fischer, 1979 [species]
Opius iuxtangelum Fischer, 1978 [species]
Opius ivlievi Tobias, 1998 [species]
Opius ivondroensis Fischer, 1968 [species]
Opius izmirensis Fischer & Beyarslan, 2005 [species]
Opius jacansis Fischer, 1980 [species]
Opius jacobi Fischer, 1964 [species]
Opius jamaicensis Fischer, 1963 [species]
Opius jenuffa Fischer, 1968 [species]
Opius jipanus Fischer, 1983 [species]
Opius johannis Fischer, 1968 [species]
Opius josefi Fischer, 1971 [species]
Opius jujuyensis Fischer, 1968 [species]
Opius kaindeanus Fischer, 1990 [species]
Opius kallibasis Fischer, 1972 [species]
Opius kalligaster Fischer, 1972 [species]
Opius karesuandensis Fischer, 1964 [species]
Opius katonensis Fischer, 1961 [species]
Opius katonicus Fischer, 1963 [species]
Opius keralaicus Fischer, 1996 [species]
Opius kibunguensis Fischer, 1972 [species]
Opius kilisanus Fischer & Beyarslan, 2005 [species]
Opius kinleyensis Fischer, 1964 [species]
Opius kirklareliensis Fischer & Beyarslan, 2005 [species]
Opius kisanganiensis Fischer, 1972 [species]
Opius kostolnaensis Fischer, 1984 [species]
Opius kovacsi Fischer, 1963 [species]
Opius krishnagarensis Fischer, 2005 [species]
Opius krombeini Fischer, 1964 [species]
Opius kubani Fischer, 2007 [species]
Opius kurilensis Tobias, 1998 [species]
Opius kuruandensis Fischer, 1995 [species]
Opius kuscheli Nixon, 1955 [species]
Opius kyotoensis Fischer, 2001 [species]
Opius labradorensis Fischer, 1965 [species]
Opius lacajensis Fischer, 1962 [species]
Opius lacarensis Fischer, 1979 [species]
Opius lacopitaensis Kula, 2003 [species]
Opius laetatorius Fischer, 1958 [species]
Opius laevicollis Fischer, 1957 [species]
Opius laevigatus Forster, 1862 [species]
Opius lagomeraensis Fischer, 2006 [species]
Opius languidus Fischer, 1964 [species]
Opius lansingensis Fischer, 1965 [species]
Opius lantanae Bridwell, 1919 [species]
Opius lara Fischer, 1968 [species]
Opius larissa Fischer, 1968 [species]
Opius lataganus Fischer, 1979 [species]
Opius lateroareatus Fischer, 2001 [species]
Opius latidens Fischer, 1990 [species]
Opius latifacialis Fischer, 1968 [species]
Opius latipediformis Fischer, 2004 [species]
Opius latistigma Fischer, 1960 [species]
Opius latitemporalis Fischer, 1964 [species]
Opius lectoides Gahan, 1930 [species]
Opius lectus Gahan, 1919 [species]
Opius leevingensis Fischer, 1964 [species]
Opius leleji Tobias, 1998 [species]
Opius lemnaphilae Muesebeck, 1939 [species]
Opius lemonensis Fischer, 1964 [species]
Opius leptoclypeus Fischer, 1968 [species]
Opius leptosoma Fischer, 1963 [species]
Opius leroyi Fischer, 1968 [species]
Opius leucofasciatus Tobias, 1998 [species]
Opius leucosema Fischer, 1978 [species]
Opius leucoventris Tobias, 1998 [species]
Opius levis Wesmael, 1835 [species]
Opius liogaster Szepligeti, 1914 [species]
Opius lippensi Fischer, 1968 [species]
Opius lippensimilis Fischer, 2001 [species]
Opius liriomyzae Fischer, 1964 [species]
Opius lissopleurum Fischer, 1966 [species]
Opius lojaensis Fischer, 1969 [species]
Opius longicornis Thomson, 1895 [species]
Opius longicubitalis Fischer, 1965 [species]
Opius longifoveatus Fischer, 1964 [species]
Opius longiradis Jimenez Peydro, 1983 [species]
Opius longisignum Fischer, 1968 [species]
Opius longissimicauda Fischer, 1962 [species]
Opius longistigmus Goureau, 1865 [species]
Opius lonicerae Fischer, 1958 [species]
Opius loricatus Tobias, 1998 [species]
Opius lucidoides Papp [species]
Opius lucidus Szepligeti, 1896 [species]
Opius lugens Haliday, 1837 [species]
Opius lukasi Fischer, 1984 [species]
Opius luniclypeus Fischer, 1979 [species]
Opius lusorius Tobias, 1998 [species]
Opius luteiceps Viereck, 1905 [species]
Opius luteipes Szepligeti, 1914 [species]
Opius luteus Kriechbaumer, 1894 [species]
Opius macedonicus Papp, 1973 [species]
Opius machupicchuanus Fischer, 1968 [species]
Opius macrocerus Thomsom, 1895 [species]
Opius macrocornis Fischer, 1965 [species]
Opius maculimembris Tobias, 2000 [species]
Opius maculipennis Enderlein, 1912 [species]
Opius maculipes Wesmael, 1835 [species]
Opius madatus Fischer, 1979 [species]
Opius magallanensis Fischer, 1964 [species]
Opius magicorum Fischer, 1979 [species]
Opius magnicauda Fischer, 1958 [species]
Opius magnicaudatus Tobias, 1998 [species]
Opius major Szepligeti, 1914 [species]
Opius malivorellae Fischer, 1964 [species]
Opius mallecoensis Fischer, 1968 [species]
Opius mandibularis Gahen, 1915 [species]
Opius manifestarius Fischer, 1963 [species]
Opius maraquoanus Fischer, 1963 [species]
Opius marcapatanus Fischer, 1965 [species]
Opius marci Fischer, 1968 [species]
Opius margaensis Fischer, 1968 [species]
Opius margateensis Fischer, 1971 [species]
Opius mariae Tobias, 1977 [species]
Opius marjorieae Papp, 1983 [species]
Opius martiarushensis Fischer, 1963 [species]
Opius martini Fischer, 1965 [species]
Opius matheranus Fischer, 1966 [species]
Opius matthaei Fischer, 1968 [species]
Opius mediopectus Fischer, 1965 [species]
Opius mediosignum Fischer, 1968 [species]
Opius medioterebratus Fischer, 1972 [species]
Opius megafossa Tobias, 1998 [species]
Opius meladermatus Fischer, 1972 [species]
Opius melanagromyzae Fischer, 1966 [species]
Opius melanarius Fischer, 1974 [species]
Opius melanocephalus Ashmead, 1894 [species]
Opius melchioricus Fischer, 1979 [species]
Opius mendus Papp, 1982 [species]
Opius metanivens Fischer, 1992 [species]
Opius metanotalis Fischer, 1965 [species]
Opius metatensis Fischer, 1964 [species]
Opius metatus Papp, 1981 [species]
Opius methodii Fischer, 1971 [species]
Opius michaeli Fischer, 1968 [species]
Opius michelbacheri Fischer, 1963 [species]
Opius microscopicus Fischer, 1963 [species]
Opius microsomaticus Fischer, 1965 [species]
Opius middlekauffi Fischer, 1964 [species]
Opius miniaceus Brèthes, 1913 [species]
Opius minicornis Fischer, 1973 [species]
Opius minorecella Fischer, 2000 [species]
Opius minusculae Fischer, 1967 [species]
Opius minusculus Fischer, 1963 [species]
Opius minutus Szepligeti, 1907 [species]
Opius mirabilis Fischer, 1958 [species]
Opius mischa Fischer, 1968 [species]
Opius mischiformis Fischer, 1999 [species]
Opius mitiformis Fischer, 1964 [species]
Opius mitis Fischer, 1963 [species]
Opius mocsaryi Szepligeti, 1897 [species]
Opius moczari Fischer, 1990 [species]
Opius moderatus Fischer, 1963 [species]
Opius mokotoensis Fischer, 1968 [species]
Opius mongaguanus Fischer, 1966 [species]
Opius mongolaltaiensis Fischer, 1991 [species]
Opius monilicornis Fischer, 1962 [species]
Opius monininguensis Fischer, 1965 [species]
Opius monsonicus Fischer, 1983 [species]
Opius montanus Ashmead, 1890 [species]
Opius montevidanus Fischer, 1966 [species]
Opius monticola Szepligeti, 1898 [species]
Opius moravicus Fischer, 1960 [species]
Opius mujenjensis Fischer, 1963 [species]
Opius mundus Forster, 1862 [species]
Opius myakkensis Fischer, 1964 [species]
Opius nadezhdae Tobias, 1998 [species]
Opius nadus Papp, 1985 [species]
Opius najade Fischer, 1968 [species]
Opius nanocorpus Fischer, 2005 [species]
Opius nanosoma Fischer, 1989 [species]
Opius nanulus Fischer, 1966 [species]
Opius nanus Provancher, 1888 [species]
Opius negrosanus Fischer, 1966 [species]
Opius neopendulus Fischer, 1989 [species]
Opius neopygmaeus Fischer, 1966 [species]
Opius nigeriensis Fischer, 1983 [species]
Opius nigricolor Fischer, 1960 [species]
Opius nigricoloratus Fischer, 1958 [species]
Opius nigriocciput Fischer, 1979 [species]
Opius nigritellae Fischer, 1964 [species]
Opius nigritibia Fischer, 1963 [species]
Opius nigrobrunneus Granger, 1949 [species]
Opius nigrocastaneus Viereck, 1905 [species]
Opius nigrocasteneus Viereck, 1905 [species]
Opius nigromaculatus Szepligeti, 1914 [species]
Opius nigrusus Fischer, 1980 [species]
Opius nimifactus Fischer, 1979 [species]
Opius niobe Fischer, 1970 [species]
Opius nitidulator Nees, 1834 [species]
Opius nitidus Goureau, 1865 [species]
Opius nivitibialis Fischer, 1979 [species]
Opius nkuliensis Fischer, 1974 [species]
Opius nobilis Papp, 1981 [species]
Opius nodifer Fischer, 1959 [species]
Opius nomininguensis Fischer, 1965 [species]
Opius nondilatatus Fischer, 1996 [species]
Opius noonadanus Fischer, 1966 [species]
Opius nories Fischer, 1984 [species]
Opius northcarolinensis Fischer, 1964 [species]
Opius nosamaensis Fischer, 1990 [species]
Opius novojariae Fischer, 2006 [species]
Opius novosimilis Fischer, 1989 [species]
Opius nowakowskii Fischer, 1959 [species]
Opius nympha Fischer, 1968 [species]
Opius obesus Fischer, 1969 [species]
Opius obscurator Bouché, 1834 [species]
Opius obscurifactus Fischer, 1968 [species]
Opius obscurifemur Fischer, 1965 [species]
Opius obscuripennis Schrottky, 1902 [species]
Opius obscuripes Fischer, 1963 [species]
Opius obscuroma Fischer, 1990 [species]
Opius obuduensis Fischer, 1983 [species]
Opius obustus Tobias, 1998 [species]
Opius obversus Tobias, 1998 [species]
Opius occidentalis Fischer, 1963 [species]
Opius occulisus Telenga, 1950 [species]
Opius ocellatus Wesmael, 1835 [species]
Opius ochrogaster Wesmael, 1835 [species]
Opius ocreatus Papp, 1979 [species]
Opius olmosensis Fischer, 1983 [species]
Opius onzi Fischer, 1959 [species]
Opius opacus Fischer, 1968 [species]
Opius opertaneus Tobias, 1998 [species]
Opius opertus Tobias, 1998 [species]
Opius opportunus Fischer, 1968 [species]
Opius oralis Fischer, 1965 [species]
Opius orbiculator Nees, 1811 [species]
Opius ordinarius Fischer, 1964 [species]
Opius orestes Fischer, 1969 [species]
Opius orizabensis Fischer, 1963 [species]
Opius ornatigaster Fischer, 1964 [species]
Opius ornatus Fischer, 1964 [species]
Opius oscinidis Ashmead, 1889 [species]
Opius osogovoensis Fischer, 1964 [species]
Opius osoguineus Fischer, 2004 [species]
Opius ostentaneus Tobias, 1998 [species]
Opius ostentatus Papp, 1978 [species]
Opius otiosus Gahan, 1917 [species]
Opius ovaliscapus Fischer, 1999 [species]
Opius ovator Nees, 1834 [species]
Opius ovistigma Fischer, 1979 [species]
Opius oxatus Fischer, 1990 [species]
Opius pachypus Fischer, 1968 [species]
Opius pactus Haliday, 1837 [species]
Opius padidalis Fischer, 1989 [species]
Opius pallas Fischer, 1970 [species]
Opius pallicoxis Fischer, 1973 [species]
Opius pallidipalis Fischer, 1964 [species]
Opius pallidipalpalis Fischer, 1964 [species]
Opius palligaster Fischer, 1973 [species]
Opius pallipes Wesmael, 1835 [species]
Opius palpalis Szepligeti, 1902 [species]
Opius panamanus Fischer, 1966 [species]
Opius pandora Fischer, 1970 [species]
Opius papagena Fischer, 1972 [species]
Opius paradisiacus Fischer, 1964 [species]
Opius paraensis Spinola, 1851 [species]
Opius paraitepuyensis Fischer, 1964 [species]
Opius paralleliformis Fischer, 1964 [species]
Opius parallelipetiolatus Fischer, 1979 [species]
Opius paranivens Fischer, 1990 [species]
Opius paraphytomyzae Fischer, 2005 [species]
Opius paraplasticus Fischer, 1972 [species]
Opius paraqvisti Fischer, 2004 [species]
Opius parawattacooanus Fischer, 1964 [species]
Opius parawattacoonus Fischer, 1964 [species]
Opius paris Fischer, 1968 [species]
Opius parkeranus Fischer, 1964 [species]
Opius parkercreekensis Fischer, 1964 [species]
Opius partisanskiensis Fischer, 1999 [species]
Opius parvicrenis Fischer, 1965 [species]
Opius parvifossa Fischer, 1964 [species]
Opius parvungula Thomson, 1895 [species]
Opius paulior Fischer, 1965 [species]
Opius paulus Fischer, 1965 [species]
Opius pauper Fischer, 1964 [species]
Opius pechlaneri Fischer, 1956 [species]
Opius pechumani Fischer, 1970 [species]
Opius peckorum Fischer, 1979 [species]
Opius pedestris Szepligeti, 1904 [species]
Opius peleus Fischer, 1970 [species]
Opius penai Fischer, 1964 [species]
Opius pendulus Haliday, 1837 [species]
Opius penetrator Fischer, 1966 [species]
Opius pequodorum Viereck, 1917 [species]
Opius perminutus Fischer, 1964 [species]
Opius perpygmaeus Fischer, 1964 [species]
Opius persimilis Szepligeti, 1913 [species]
Opius perterrens Fischer, 1978 [species]
Opius peruensis Fischer, 1963 [species]
Opius perygmaeus Fischer, 1964 [species]
Opius pestarus Fischer, 1990 [species]
Opius peterseni Fischer, 1964 [species]
Opius petiolaris Fischer, 1965 [species]
Opius petiolatus Granger, 1949 [species]
Opius petri Fischer, 1968 [species]
Opius phantasticus Fischer, 1959 [species]
Opius phoenicensis Fischer, 1965 [species]
Opius phytobiae Fischer, 1959 [species]
Opius piceus Thomson, 1895 [species]
Opius pickensanus Fischer, 1965 [species]
Opius pilgrimorum Fischer, 1972 [species]
Opius pilifer Tobias, 1998 [species]
Opius piloralis Fischer, 1989 [species]
Opius pilosicornis Fischer, 1965 [species]
Opius pilosinotum Fischer, 1964 [species]
Opius pilosus Fischer, 1964 [species]
Opius pimoensis Fischer, 1978 [species]
Opius pirchitticola Fischer, 1974 [species]
Opius pisgahensis Fischer, 1964 [species]
Opius plaumanni Fischer, 1968 [species]
Opius podomelas Fischer, 1972 [species]
Opius pollux Fischer, 1968 [species]
Opius polyzonius Wesmael, 1835 [species]
Opius ponticus Fischer, 1958 [species]
Opius porrectus Papp, 1978 [species]
Opius porteri Fischer, 1964 [species]
Opius posadai Fischer, 1966 [species]
Opius posjeticus Tobias, 1998 [species]
Opius praesentarius Fischer, 1963 [species]
Opius prignum Fischer, 1980 [species]
Opius primus Fischer, 1964 [species]
Opius prolongatus Fischer, 1964 [species]
Opius propeattilam Fischer, 1981 [species]
Opius propectoralis Fischer, 1979 [species]
Opius propecubitalis Papp, 1985 [species]
Opius propepactum Fischer, 1984 [species]
Opius propodealis Fischer, 1958 [species]
Opius propofoveatus Fischer, 1973 [species]
Opius propriorufus Fischer, 1979 [species]
Opius protractiterebra Fischer, 2001 [species]
Opius provancheri Dalla Torre, 1886 [species]
Opius pseudarenaceus Fischer & Beyarslan, 2005 [species]
Opius pseudocolumbiacus Fischer, 1964 [species]
Opius pseudonapomyzae Fischer, 2005 [species]
Opius pseudoromensis Fischer, 1965 [species]
Opius pterostigmalis Szépligeti, 1908 [species]
Opius pterostigmatus Szepligeti, 1898 [species]
Opius pterus Wharton & Austin, 1990 [species]
Opius puertoplatanus Fischer, 2001 [species]
Opius pulex Fischer, 1969 [species]
Opius pulicariae Fischer, 1969 [species]
Opius pumilio Wesmael, 1835 [species]
Opius punanus Fischer, 1983 [species]
Opius punctaticlypeus Fischer, 2005 [species]
Opius puncticeps Fischer, 1963 [species]
Opius punctipes Fischer, 1964 [species]
Opius punctularius Fischer, 1969 [species]
Opius punctulatoides Fischer, 1968 [species]
Opius punctulatus Szepligeti, 1914 [species]
Opius pusillator Zetterstedt, 1838 [species]
Opius pusillus Szepligeti, 1913 [species]
Opius putomayoanus Fischer, 1983 [species]
Opius pygmaeator Nees, 1811 [species]
Opius pygmaeus Fischer, 1962 [species]
Opius pyrogaster Fischer, 1966 [species]
Opius quadricolor Fischer, 1979 [species]
Opius quasilatipes Fischer & Beyarslan, 2005 [species]
Opius quasipulvis Fischer, 1989 [species]
Opius quasiqvisti Fischer, 1991 [species]
Opius quercicola Fischer, 1966 [species]
Opius radialis Fischer, 1957 [species]
Opius rainierensis Fischer, 1964 [species]
Opius ranunculicola Fischer, 1984 [species]
Opius raoi Fischer, 1966 [species]
Opius rarus Zaykov & Fischer, 1983 [species]
Opius reconditor Wesmael, 1835 [species]
Opius rectinervatus Fischer, 1968 [species]
Opius regularipes Fischer, 1963 [species]
Opius regulorum Fischer, 1979 [species]
Opius relativus Fischer, 1964 [species]
Opius remissus Papp, 1985 [species]
Opius remotus Tobias, 1998 [species]
Opius repentinus Papp, 1980 [species]
Opius resinae Brues, 1933 [species]
Opius restrictus Fischer, 1964 [species]
Opius resupinus Fischer, 1964 [species]
Opius retracticauda Fischer, 1972 [species]
Opius rex Fischer, 1958 [species]
Opius rheasilviae Fischer, 1970 [species]
Opius rhodopicola Zaykov & Fischer, 1986 [species]
Opius rhodosoma Fischer, 1968 [species]
Opius richardsi Fischer, 1965 [species]
Opius richmondi Gahan, 1919 [species]
Opius riopastazanus Fischer, 1964 [species]
Opius riphaeus Tobias, 1986 [species]
Opius robsonensis Fischer, 1964 [species]
Opius robustus Telenga, 1950 [species]
Opius romensis Fischer, 1956 [species]
Opius romensoides Fischer, 1965 [species]
Opius rosicola Muesebeck, 1950 [species]
Opius rossi Fischer, 1963 [species]
Opius rotundiusculus Tobias, 1998 [species]
Opius roveretoi Fischer, 1962 [species]
Opius rovinator Fischer, 1968 [species]
Opius rudiformis Fischer, 1958 [species]
Opius rudis Wesmael, 1835 [species]
Opius rufescens Fischer, 1963 [species]
Opius ruficolor Fischer, 1964 [species]
Opius rufimixtus Fischer, 1958 [species]
Opius rufipes Wesmael, 1835 [species]
Opius rufipleurum Fischer, 1964 [species]
Opius rufisignum Fischer, 1968 [species]
Opius rufocinctus Gahan, 1915 [species]
Opius rufomaculatus Fischer, 1965 [species]
Opius rufopleuris Tobias, 1998 [species]
Opius rufus Holmgren, 1868 [species]
Opius rugatus Fischer, 1992 [species]
Opius rugicoxis Fischer, 1969 [species]
Opius rugipropodealis Fischer, 2001 [species]
Opius rugisternum Fischer, 1995 [species]
Opius rugosiusculus Jakimavicius, 1986 [species]
Opius rugosulus Fischer, 1962 [species]
Opius rumecatus Fischer, 1983 [species]
Opius russalka Fischer, 1968 [species]
Opius sabhayanus Fischer, 1966 [species]
Opius sabroskyi Fischer, 1964 [species]
Opius saevulus Fischer, 1958 [species]
Opius saevus Haliday, 1837 [species]
Opius salmonensis Fischer, 1964 [species]
Opius salmossi Fischer, 1995 [species]
Opius saltator Telenga, 1950 [species]
Opius salvini Ashmead, 1894 [species]
Opius sanctannae Fischer, 1978 [species]
Opius sanctus Fischer, 1971 [species]
Opius sanestabanensis Fischer, 1964 [species]
Opius sanjoseensis Fischer, 1962 [species]
Opius sanmiguelensis Fischer, 2001 [species]
Opius santosanus Fischer, 1966 [species]
Opius santuzzae Fischer, 1974 [species]
Opius saovicentensis Fischer, 1966 [species]
Opius sapamoroanus Fischer, 1971 [species]
Opius sapporanus Fischer, 1963 [species]
Opius scaevolae Cameron, 1907 [species]
Opius schildi Fischer, 1964 [species]
Opius schmidti Fischer, 1960 [species]
Opius scleroticus Fischer, 1972 [species]
Opius sculptigaster Fischer, 1968 [species]
Opius sculptipleurum Fischer, 1965 [species]
Opius sculptisaevus Fischer, 2004 [species]
Opius scutellocarina Fischer, 1996 [species]
Opius seductus Fischer, 1959 [species]
Opius selimbassai Fischer, 1992 [species]
Opius seminotaulicus Fischer, 1962 [species]
Opius semitestaceus Tobias, 1998 [species]
Opius servus Fischer, 1969 [species]
Opius severini Fischer, 1964 [species]
Opius shabelliensis Fischer, 1996 [species]
Opius sharynensis Fischer, 2001 [species]
Opius shenefelti Fischer, 1964 [species]
Opius shuleri Fischer, 1964 [species]
Opius sierraanchaensis Fischer, 1964 [species]
Opius sigmodus Papp, 1981 [species]
Opius signatitibia Fischer, 1966 [species]
Opius signicella Fischer, 1991 [species]
Opius signicoxa Fischer, 1969 [species]
Opius signifemur Zaykov & Fischer, 1983 [species]
Opius signipes Fischer, 1969 [species]
Opius signisoma Fischer, 1969 [species]
Opius silifkeensis Fischer & Beyarslan, 2005 [species]
Opius silvestris Jakimavicius, 1986 [species]
Opius similarius Fischer, 1964 [species]
Opius simillimus Fischer, 1964 [species]
Opius similoides Fischer, 1962 [species]
Opius simplex Fischer, 1962 [species]
Opius simplificatus Fischer, 1963 [species]
Opius sinareola Fischer, 1999 [species]
Opius sinenotaulis Fischer, 1999 [species]
Opius singularis Wesmael, 1835 [species]
Opius singulator Nees, 1834 [species]
Opius sinocis Fischer, 1990 [species]
Opius smithi Fischer, 1964 [species]
Opius snoflaki Fischer, 1959 [species]
Opius soenderupianus Fischer, 1967 [species]
Opius soledadensis Fischer, 1964 [species]
Opius solus Fischer, 1963 [species]
Opius solymosae Fischer, 1989 [species]
Opius sonja Fischer, 1968 [species]
Opius soror Fischer, 1966 [species]
Opius southcarolinensis Fischer, 1964 [species]
Opius speciosus Fischer, 1959 [species]
Opius sperabilis Tobias, 1998 [species]
Opius srilankensis Fischer, 1988 [species]
Opius staryi Fischer, 1958 [species]
Opius stenopectus Fischer, 1964 [species]
Opius stieglmayri Fischer, 1963 [species]
Opius striatitergum Fischer, 1965 [species]
Opius striativentris Gahan, 1915 [species]
Opius striatoides Fischer, 1966 [species]
Opius striatulus Fischer, 1957 [species]
Opius strombaceus Papp, 1985 [species]
Opius strouhali Fischer, 1962 [species]
Opius subaffinis Fischer, 1962 [species]
Opius subareatus Fischer, 1969 [species]
Opius subcampanariae Tobias, 1998 [species]
Opius subcirculator Tobias, 1986 [species]
Opius subdividus Tobias, 1998 [species]
Opius subdocilis Tobias, 1998 [species]
Opius subhilaris Jakimavicius, 1986 [species]
Opius subpallipes Tobias, 1986 [species]
Opius subpulicariae Tobias, 1998 [species]
Opius subreconditor Tobias, 1998 [species]
Opius subrotundatus Niezabitowski, 1910 [species]
Opius subsimilis Fischer, 1963 [species]
Opius subversivus Fischer, 1965 [species]
Opius subvisibilis Fischer, 1964 [species]
Opius subvitellinus Tobias, 1998 [species]
Opius succineus Gahan, 1913 [species]
Opius sulcifer Fischer, 1975 [species]
Opius superbus Szepligeti, 1898 [species]
Opius superficiarius Fischer, 1969 [species]
Opius suscitatus Papp, 1979 [species]
Opius suspiciosus Tobias, 1998 [species]
Opius suturalis Hgahan, 1913 [species]
Opius sybille Fischer, 1970 [species]
Opius sycophanta Tobias, 2000 [species]
Opius tabellariae Fischer, 1964 [species]
Opius tabificus Papp, 1979 [species]
Opius tablerockensis Fischer, 1964 [species]
Opius taddei Fischer, 1972 [species]
Opius tadzhicus Tobias & Saidov, 1995 [species]
Opius tafivallensis Fischer, 1968 [species]
Opius takomaanus Fischer, 1965 [species]
Opius tamara Fischer, 1968 [species]
Opius tametus Tobias, 1998 [species]
Opius tamino Fischer, 1972 [species]
Opius tangens Fischer, 1964 [species]
Opius tantalus Fischer, 1968 [species]
Opius tantilloides Fischer, 1965 [species]
Opius tantillus Ashmead, 1900 [species]
Opius taplejungensis Fischer, 1966 [species]
Opius teheranensis Fischer, 1990 [species]
Opius tekirdagensis Fischer & Beyarslan, 2005 [species]
Opius telamonis Fischer, 1970 [species]
Opius telramundi Fischer, 1970 [species]
Opius tenellae Fischer, 1969 [species]
Opius tenfanus Fischer, 1996 [species]
Opius tenuipilosus Fischer, 2004 [species]
Opius terebrator Szepligeti, 1911 [species]
Opius terebratus Fischer, 1968 [species]
Opius terebrifer Fischer, 1968 [species]
Opius tergitalis Fischer, 1966 [species]
Opius tersus Forster, 1862 [species]
Opius testaceipes Szepligeti, 1913 [species]
Opius testaceiventris Granger, 1949 [species]
Opius testaceus Szepligeti, 1914 [species]
Opius thaicorus Fischer, 1999 [species]
Opius thalia Fischer, 1968 [species]
Opius thalis Fischer, 1970 [species]
Opius thaungi Fischer, 1998 [species]
Opius thiemo Fischer, 1969 [species]
Opius thoracicus Costa, 1883 [species]
Opius thoracoangulatus Fischer, 1979 [species]
Opius tibialis Ashmead, 1893 [species]
Opius tingomarianus Fischer, 1963 [species]
Opius tirolensis Fischer, 1958 [species]
Opius tobiasi Fischer, 1959 [species]
Opius tolucaensis Fischer, 1968 [species]
Opius toromojaensis Fischer, 1983 [species]
Opius tortus Tobias, 1998 [species]
Opius torulatus Fischer, 1972 [species]
Opius townesi Fischer, 1965 [species]
Opius townsendi Fischer, 1966 [species]
Opius trachyscutum Fischer, 1966 [species]
Opius transatlanticus Fischer, 1963 [species]
Opius transbaikalicus Fischer, 1999 [species]
Opius transcaucasicus Fischer, 2000 [species]
Opius transversoclypealis Tobias, 1998 [species]
Opius trencensis Fischer, 1984 [species]
Opius triplehorni Fischer, 1979 [species]
Opius tristis Fischer, 1969 [species]
Opius tropaeoli Fischer, 1966 [species]
Opius troyensis Fischer, 1964 [species]
Opius truncatulus Fischer, 1963 [species]
Opius tscheki Fischer, 1957 [species]
Opius tshitensis Tobias, 1998 [species]
Opius tshutshurmuranicus Tobias, 1998 [species]
Opius tuberculatus Fischer, 1959 [species]
Opius tubibasis Fischer, 1978 [species]
Opius tucumanus Fischer, 1964 [species]
Opius tulcanensis Fischer, 1969 [species]
Opius tumus Tobias, 1998 [species]
Opius tunensis Fischer, 1962 [species]
Opius turcicus Fischer, 1960 [species]
Opius turiddui Fischer, 1974 [species]
Opius turneri Gahan, 1919 [species]
Opius turrialbanus Fischer, 1964 [species]
Opius uencensis Fischer, 1971 [species]
Opius ugandensis Fischer, 1963 [species]
Opius ulaanus Fischer, 1971 [species]
Opius uligiloci Fischer, 2006 [species]
Opius unicarinatus Fischer, 1959 [species]
Opius unicatus Fischer, 1963 [species]
Opius unifactus Fischer, 1963 [species]
Opius unifasciatus Ashmead, 1894 [species]
Opius unificatus Fischer, 1963 [species]
Opius uniformis Fischer, 1963 [species]
Opius unitus Fischer, 1963 [species]
Opius urundanus Fischer, 1968 [species]
Opius utahensis Gahan, 1913 [species]
Opius utinanus Fischer, 2001 [species]
Opius uttoi Fischer, 1971 [species]
Opius uttoisimilis Fischer, 1999 [species]
Opius uvarovi Tobias, 1986 [species]
Opius valdiviensis Fischer, 1979 [species]
Opius valki Fischer, 1996 [species]
Opius veratri Fischer, 1964 [species]
Opius vernicosus Tobias, 1998 [species]
Opius vianus Fischer, 1983 [species]
Opius vicinigundae Fischer, 2005 [species]
Opius victosimilis Fischer, 1999 [species]
Opius viennensis Fischer, 1959 [species]
Opius vierecki Gahan, 1915 [species]
Opius villavicenciensis Fischer, 1963 [species]
Opius vindex Haliday, 1837 [species]
Opius vinoanus Fischer, 1983 [species]
Opius violaceae Fischer, 1967 [species]
Opius virentis Fischer, 1965 [species]
Opius virtuosus Fischer, 1969 [species]
Opius visibilis Fischer, 1964 [species]
Opius vitellinus Tobias, 1998 [species]
Opius vittatus Shestakov, 1940 [species]
Opius vocatus Fischer, 1969 [species]
Opius volaticus Fischer, 1966 [species]
Opius vulcanicus Tobias, 1998 [species]
Opius wachsmanni Szepligeti, 1898 [species]
Opius walleyi Fischer, 1964 [species]
Opius waterloti Granger, 1949 [species]
Opius wattacooanus Fischer, 1965 [species]
Opius weemsi Fischer, 1964 [species]
Opius wellgunda Fischer, 1972 [species]
Opius wilhelmensis Fischer, 1990 [species]
Opius woerziphagus Fischer, 1967 [species]
Opius woglinda Fischer, 1972 [species]
Opius wutaishanus Watanabe, 1950 [species]
Opius xerxes Fischer, 1968 [species]
Opius yahuarmayoanus Fischer, 1966 [species]
Opius yuracensis Fischer, 1983 [species]
Opius zacapuensis Fischer, 1964 [species]
Opius zamoraensis Fischer, 1968 [species]
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