| Subgenus | Rhizotrogus (Amphimallon) Berthold, 1827 European Chafers | 3 | Species |
| Subgenus | Rhizotrogus (Apterogyna) Reiche, 1882
| 0 | Species |
| Subgenus | Rhizotrogus (Rhizocolax) Motschulsky, 1860
| 0 | Species |
| Subgenus | Rhizotrogus (Xanthotrogus) Reitter, 1902
| 1 | Species |
| Subgenus | Rhizotrogus (Xesotrogus) Reitter, 1902
| 1 | Species |
| Species | Rhizotrogus aeguinoctialis
| | |
| Species | Rhizotrogus aequalis Walker, 1859
| | |
| Species | Rhizotrogus aequinoctialis Herbst, 1790
| | |
| Species | Rhizotrogus aestigus Oliv., 1795
| | |
| Species | Rhizotrogus aestivus A. G. Olivier, 1789
| 5 | Subspecies |
| Species | Rhizotrogus alcaidei Baraud, 1971
| | |
| Species | Rhizotrogus alicantinus Dieck, 1870
| | |
| Species | Rhizotrogus almeriensis Baraud, 1970
| | |
| Species | Rhizotrogus alsasuanus Reitter, 1902
| | |
| Species | Rhizotrogus altifrons Baraud, 1971
| | |
| Species | Rhizotrogus amphibolus Peyerimhoff, 1945
| | |
| Species | Rhizotrogus amphytus Buquet, 1840
| | |
| Species | Rhizotrogus anachoreta Rosenhauer, 1856 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus angelesae Galante, 1981
| | |
| Species | Rhizotrogus antiochia Brenske, 1886
| | |
| Species | Rhizotrogus araneipes Fairmaire, 1860
| | |
| Species | Rhizotrogus arcilabris Marseul, 1879
| | |
| Species | Rhizotrogus areolus Reitter, 1902 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus arianae Fairmaire, 1879
| | |
| Species | Rhizotrogus armeniacus Zaitzev, 1927
| | |
| Species | Rhizotrogus asperiventris Fairmaire, 1867
| | |
| Species | Rhizotrogus assimilis Herbst, 1790
| 2 | Subspecies |
| Species | Rhizotrogus astrachanicus Semenov, 1902
| | |
| Species | Rhizotrogus ater Gebler, 1847 ⇒ Amphimallon altaicum
| | |
| Species | Rhizotrogus atlanticus Raffray, 1871
| | |
| Species | Rhizotrogus auriculatus Baguena, 1955 ⇒ Rhizotrogus cicatricosus
| | |
| Species | Rhizotrogus badeni Brenske, 1886
| | |
| Species | Rhizotrogus ballioni Brenske, 1888
| | |
| Species | Rhizotrogus balloyi Antoine, 1953
| 1 | Subspecies |
| Species | Rhizotrogus barbarus Lucas, 1846
| | |
| Species | Rhizotrogus batnensis Fairmaire, 1876 ⇒ Rhizotrogus carduorum
| | |
| Species | Rhizotrogus baudii Brenske, 1882
| | |
| Species | Rhizotrogus beauprei Pic, 1906
| | |
| Species | Rhizotrogus bedeli Reitter, 1902
| | |
| Species | Rhizotrogus bellieri Reiche, 1862 ⇒ Firminus bellieri
| | |
| Species | Rhizotrogus beludschistanus Brenske, 1896
| | |
| Species | Rhizotrogus bicoloripennis Baraud, 1975 ⇒ Rhizotrogus chevrolati
| | |
| Species | Rhizotrogus bilobus Sharp, 1878
| | |
| Species | Rhizotrogus bimaculatus Herbst, 1790
| | |
| Species | Rhizotrogus bleicheri Fairmaire, 1879
| | |
| Species | Rhizotrogus bodemeyeri Brenske, 1900
| | |
| Species | Rhizotrogus bolivari Martinez y Saez, 1873 ⇒ Amadotrogus patruelis
| | |
| Species | Rhizotrogus bonadonai Paulian, 1959
| | |
| Species | Rhizotrogus brenskei Reitter, 1888
| | |
| Species | Rhizotrogus breviceps Fairmaire, 1891
| | |
| Species | Rhizotrogus brucki Fairmaire, 1879
| | |
| Species | Rhizotrogus brunneus Fairmaire, 1870
| | |
| Species | Rhizotrogus bulgaricus
| | |
| Species | Rhizotrogus camerosensis Baguena-Corella, 1955
| 2 | Subspecies |
| Species | Rhizotrogus camusi M. Antoine, 1960
| | |
| Species | Rhizotrogus candidus Semenov, 1902
| | |
| Species | Rhizotrogus capito Fairmaire, 1882
| | |
| Species | Rhizotrogus carduorum Erichson, 1841
| | |
| Species | Rhizotrogus cariosicollis Fairmaire, 1873
| | |
| Species | Rhizotrogus carmonensis Baguena, 1960 ⇒ Rhizotrogus rosalesi
| | |
| Species | Rhizotrogus carthagenae Fairmaire, 1880 ⇒ Rhizotrogus parvulus
| | |
| Species | Rhizotrogus caspicus Ménétriés, 1832 ⇒ Amphimallon volgense
| | |
| Species | Rhizotrogus castaneipennis Pic, 1926 ⇒ Rhizotrogus aestivus
| | |
| Species | Rhizotrogus castanopterus Fairmaire, 1870
| | |
| Species | Rhizotrogus cazacorum Semenov, 1902
| | |
| Species | Rhizotrogus chevrolati Graells, 1858
| | |
| Species | Rhizotrogus cicatricosus Mulsant, 1842
| 1 | Subspecies |
| Species | Rhizotrogus ciliatus Reiche, 1862
| 2 | Subspecies |
| Species | Rhizotrogus circumligatus Peyerimhoff, 1945
| | |
| Species | Rhizotrogus clypeatus Blanchard, 1851
| | |
| Species | Rhizotrogus cobosi Baguena, 1956 ⇒ Rhizotrogus monticola
| | |
| Species | Rhizotrogus coiffaiti Baraud, 1979
| | |
| Species | Rhizotrogus collaris Mulsant, 1842 ⇒ Rhizotrogus maculicollis
| | |
| Species | Rhizotrogus collocatus Walker, 1866
| | |
| Species | Rhizotrogus corduensis Baguena, 1955 ⇒ Rhizotrogus granatensis
| | |
| Species | Rhizotrogus costatus Walker, 1859
| | |
| Species | Rhizotrogus costulatus Frivaldszky, 1835
| | |
| Species | Rhizotrogus crassus Fairmaire, 1860
| | |
| Species | Rhizotrogus cretei Ancey, 1888
| | |
| Species | Rhizotrogus creticus Brenske, 1891 ⇒ Amphimallon (Amphimallon) atrum
| | |
| Species | Rhizotrogus cribellata Fairmaire, 1891 ⇒ Miridiba sinensis
| | |
| Species | Rhizotrogus cribellatus Fairmaire, 1891 ⇒ Miridiba sinensis
| | |
| Species | Rhizotrogus cribripennis Peyerimhoff, 1949
| | |
| Species | Rhizotrogus cristatifrons Fairmaire, 1883
| | |
| Species | Rhizotrogus curtus Marseul, 1878
| | |
| Species | Rhizotrogus decoloratus Fairmaire, 1860
| | |
| Species | Rhizotrogus demetrii Semenov, 1902
| | |
| Species | Rhizotrogus demoflysi Baraud, 1970
| | |
| Species | Rhizotrogus densaticollis Fairmaire, 1884
| | |
| Species | Rhizotrogus deserticola Blanchard, 1850
| | |
| Species | Rhizotrogus dilutus Fairmaire, 1884
| | |
| Species | Rhizotrogus dispar Buquet, 1840
| | |
| Species | Rhizotrogus diversifrons Fairmaire, 1891
| | |
| Species | Rhizotrogus drakii Kirby, 1837
| | |
| Species | Rhizotrogus eburneicollis Raffray, 1871
| | |
| Species | Rhizotrogus editorum Peyerimhoff, 1949
| | |
| Species | Rhizotrogus elegans Brenske, 1889
| | |
| Species | Rhizotrogus epistomalis Baguena, 1955 ⇒ Rhizotrogus rosalesi
| | |
| Species | Rhizotrogus escherichi Brenske, 1897
| | |
| Species | Rhizotrogus euphytus Buquet, 1840
| 1 | Subspecies |
| Species | Rhizotrogus exactus Walker, 1859
| | |
| Species | Rhizotrogus faldermanni Reiche, 1862 ⇒ Rhizotrogus aestivus
| | |
| Species | Rhizotrogus faldermannis Reiche, 1862
| | |
| Species | Rhizotrogus fallax Marseul, 1879
| 1 | Subspecies |
| Species | Rhizotrogus fastidiosus Fairmaire, 1860
| | |
| Species | Rhizotrogus ferganensis Semenov, 1902
| | |
| Species | Rhizotrogus fernandesi Baraud, 1966 ⇒ Rhizotrogus mascarauxi
| | |
| Species | Rhizotrogus fiorii Brenske, 1893 ⇒ Amadotrogus insubricus
| | |
| Species | Rhizotrogus fissiceps Fairmaire, 1860
| | |
| Species | Rhizotrogus flavicans Blanchard, 1850
| | |
| Species | Rhizotrogus flavicornis Blanchard, 1851
| | |
| Species | Rhizotrogus flavopennatus Baraud, 1973
| | |
| Species | Rhizotrogus floritae Compte, 1986 ⇒ Rhizotrogus granatensis
| | |
| Species | Rhizotrogus fortis Reitter, 1902
| | |
| Species | Rhizotrogus fossulatus Mulsant, 1869 ⇒ Firminus fossulatus
| 1 | Subspecies |
| Species | Rhizotrogus foveolatus Bach, 1850 ⇒ Rhizotrogus marginipes
| | |
| Species | Rhizotrogus fraxinicola Hoppe, 1825
| | |
| Species | Rhizotrogus frivaldszkyi Menetries, 1836
| | |
| Species | Rhizotrogus frontalis Fairmaire, 1886 ⇒ Miridiba castanea
| | |
| Species | Rhizotrogus gabalus Buquet, 1840
| | |
| Species | Rhizotrogus galleti Baraud, 1970
| | |
| Species | Rhizotrogus genei Blanchard, 1851 ⇒ Geotrogus genei
| | |
| Species | Rhizotrogus geniculatus Chevrolat, 1865 ⇒ Rhizotrogus marginipes
| | |
| Species | Rhizotrogus gerardi Buquet, 1840 ⇒ Geotrogus numidicus
| 1 | Subspecies |
| Species | Rhizotrogus glabricollis Reitter, 1888
| | |
| Species | Rhizotrogus glabripennis Ballion, 1871
| | |
| Species | Rhizotrogus glasunowi Semenov, 1895
| | |
| Species | Rhizotrogus gonoderus Fairmaire, 1860
| | |
| Species | Rhizotrogus gorilla Brenske, 1886
| 1 | Subspecies |
| Species | Rhizotrogus gougeleti Fairmaire, 1869 ⇒ Rhizotrogus rosalesi
| | |
| Species | Rhizotrogus gracilis Marseul, 1878
| | |
| Species | Rhizotrogus granatensis Baguena, 1955
| 1 | Subspecies |
| Species | Rhizotrogus grandicornis Ballion, 1871
| | |
| Species | Rhizotrogus grandis Castelnau, 1840
| | |
| Species | Rhizotrogus gransassonis Reitter, 1902
| | |
| Species | Rhizotrogus granulifer Rosenhauer, 1856 ⇒ Rhizotrogus marginipes
| | |
| Species | Rhizotrogus grassii Mainardi, 1902
| | |
| Species | Rhizotrogus gravis Arrow, 1919
| | |
| Species | Rhizotrogus grossus Blanchard, 1851
| 2 | Subspecies |
| Species | Rhizotrogus gulosus Fairmaire, 1860 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus guruguensis Baraud, 1971
| | |
| Species | Rhizotrogus guyonii Lucas, 1857
| | |
| Species | Rhizotrogus henonii Fairmaire, 1860
| | |
| Species | Rhizotrogus heydeni Brenske, 1891
| | |
| Species | Rhizotrogus hidalgoi Perez Arcas, 1872 ⇒ Rhizotrogus parvulus
| | |
| Species | Rhizotrogus hirticollis Lucas, 1846
| | |
| Species | Rhizotrogus hirtipectus Walker, 1859
| | |
| Species | Rhizotrogus hispidus Ballion, 1871
| | |
| Species | Rhizotrogus holosericeus
| 1 | Subspecies |
| Species | Rhizotrogus holoxanthus Fairmaire, 1868
| | |
| Species | Rhizotrogus humilis Marseul, 1878
| | |
| Species | Rhizotrogus ifranensis Baraud, 1971
| | |
| Species | Rhizotrogus iglesiasi Baguena-Corella, 1955
| | |
| Species | Rhizotrogus ignavus Fairmaire, 1860 ⇒ Rhizotrogus carduorum
| | |
| Species | Rhizotrogus ignobilis Reitter, 1902
| | |
| Species | Rhizotrogus impressifrons Fairmaire, 1891
| | |
| Species | Rhizotrogus inanis Brahm, 1790
| | |
| Species | Rhizotrogus incertus Mulsant, 1842 ⇒ Rhizotrogus aestivus
| | |
| Species | Rhizotrogus inductus Walker, 1859
| | |
| Species | Rhizotrogus inflatus Buquet, 1840
| | |
| Species | Rhizotrogus insculptus Brenske, 1889
| | |
| Species | Rhizotrogus insubricus Burmeister, 1855 ⇒ Amadotrogus insubricus
| | |
| Species | Rhizotrogus insularis Reiche, 1862 ⇒ Geotrogus genei
| | |
| Species | Rhizotrogus intermedius Mannerheim, 1849
| | |
| Species | Rhizotrogus inundationis Raffray, 1871
| | |
| Species | Rhizotrogus irtishensis Nikolajev, 1979
| | |
| Species | Rhizotrogus jakowlewi Semenov, 1895
| | |
| Species | Rhizotrogus javeti Stierlin, 1864
| | |
| Species | Rhizotrogus jeannei Baraud, 1970 ⇒ Rhizotrogus monticola
| | |
| Species | Rhizotrogus jubatus Reitter, 1890
| | |
| Species | Rhizotrogus julieni Baraud, 1972
| | |
| Species | Rhizotrogus kirgisicus Semenov, 1895
| | |
| Species | Rhizotrogus kizilkumensis Semenov, 1895
| | |
| Species | Rhizotrogus kokujewi Semenov, 1895
| | |
| Species | Rhizotrogus komarowi Brenske, 1886
| | |
| Species | Rhizotrogus kraatzi Brenske, 1886
| | |
| Species | Rhizotrogus laeviscutatus Fairmaire, 1868
| | |
| Species | Rhizotrogus lajonquierei Baraud, 1970
| | |
| Species | Rhizotrogus lajonquieri Baraud, 1970
| | |
| Species | Rhizotrogus lanatus Fairmaire, 1860
| | |
| Species | Rhizotrogus lateritius Fairmaire, 1863
| | |
| Species | Rhizotrogus latesulcatus Fairmaire, 1889
| | |
| Species | Rhizotrogus laticollis Perez-Arcas, 1874
| | |
| Species | Rhizotrogus latiusculus
| | |
| Species | Rhizotrogus lautiusculus Schaufuss, 1864
| 1 | Subspecies |
| Species | Rhizotrogus lejeuni Fairmaire, 1860
| | |
| Species | Rhizotrogus lejeunii Fairmaire, 1860
| | |
| Species | Rhizotrogus leonhardi Reitter, 1909
| | |
| Species | Rhizotrogus lepidus Ludovici & Schaufuss, 1869 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus leptopoda Montrouzier, 1860
| | |
| Species | Rhizotrogus leucostethus Reitter, 1902
| 1 | Subspecies |
| Species | Rhizotrogus lineicollis Mulsant, 1842 ⇒ Rhizotrogus maculicollis
| | |
| Species | Rhizotrogus litigiosus Fairmaire, 1860
| | |
| Species | Rhizotrogus lividigaster Mulsant, 1842 ⇒ Rhizotrogus aestivus
| | |
| Species | Rhizotrogus lobatus Fairmaire, 1860
| | |
| Species | Rhizotrogus longimanus ♰ Heer, 1847
| | |
| Species | Rhizotrogus macedonica Mikšić, 1955
| | |
| Species | Rhizotrogus maculicollis Villa, 1833
| | |
| Species | Rhizotrogus magagnoscii Guérin-Méneville, 1842
| | |
| Species | Rhizotrogus majorinus Peyerimhoff, 1949
| | |
| Species | Rhizotrogus makalicus Escalera, 1914
| | |
| Species | Rhizotrogus maltensis Rössner & Zorn, 2013
| | |
| Species | Rhizotrogus marginiceps Fairmaire, 1866
| | |
| Species | Rhizotrogus marginipes Mulsant, 1842
| 3 | Subspecies |
| Species | Rhizotrogus maritimus Castelnau, 1840
| | |
| Species | Rhizotrogus maroccanus Brenske, 1889 ⇒ Rhizotrogus carduorum
| | |
| Species | Rhizotrogus mascarauxi Desbrochers, 1895
| | |
| Species | Rhizotrogus melillanum Baraud, 1972
| | |
| Species | Rhizotrogus menorcanus Reitter, 1902
| | |
| Species | Rhizotrogus minutus Brenske, 1889
| | |
| Species | Rhizotrogus modestus Fairmaire, 1879 ⇒ Rhizotrogus gracilis
| | |
| Species | Rhizotrogus monochromus Baguena, 1955 ⇒ Rhizotrogus monticola
| | |
| Species | Rhizotrogus monticola Blanchard, 1850
| | |
| Species | Rhizotrogus mskalicus Escalera, 1914
| | |
| Species | Rhizotrogus mussardi Antoine, 1960
| | |
| Species | Rhizotrogus myschenkowi Ballion, 1871
| | |
| Species | Rhizotrogus neapolitanus Brenske, 1902
| | |
| Species | Rhizotrogus nebrodensis Ragusa, 1882
| | |
| Species | Rhizotrogus neglectus Perez Arcas, 1865
| | |
| Species | Rhizotrogus nevadensis Reitter, 1902
| | |
| Species | Rhizotrogus niger
| 1 | Subspecies |
| Species | Rhizotrogus nigratus Fairmaire, 1860
| | |
| Species | Rhizotrogus niponicus Lewis, 1895
| | |
| Species | Rhizotrogus nitidicollis Fairmaire, 1863
| | |
| Species | Rhizotrogus nitidiventris Fairmaire, 1867
| | |
| Species | Rhizotrogus nomadicus Reiche, 1862
| | |
| Species | Rhizotrogus normandi Peyerimhoff, 1949
| 1 | Subspecies |
| Species | Rhizotrogus nudicollis Dalla Torre, 1879 ⇒ Rhizotrogus aestivus
| | |
| Species | Rhizotrogus numidicus Lucas, 1849
| 1 | Subspecies |
| Species | Rhizotrogus obesus Lucas, 1846
| | |
| Species | Rhizotrogus obscurus Reiche, 1864
| | |
| Species | Rhizotrogus obtusilobus Fairmaire, 1879
| | |
| Species | Rhizotrogus occidentalis Escalera, 1914 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus ochraceum Motschulsky, 1860 ⇒ Chioneosoma (Aleucolomus) vulpinum
| | |
| Species | Rhizotrogus ochraceus Motschulsky, 1860
| | |
| Species | Rhizotrogus oertzeni Brenske, 1886
| | |
| Species | Rhizotrogus olcesii Fairmaire, 1867
| | |
| Species | Rhizotrogus pallens Arrow, 1919
| | |
| Species | Rhizotrogus pallescens Fairmaire, 1866
| 1 | Subspecies |
| Species | Rhizotrogus pallidifrons Mulsant, 1842 ⇒ Rhizotrogus maculicollis
| | |
| Species | Rhizotrogus pallidimargo Reitter, 1902
| | |
| Species | Rhizotrogus pallidipennis Blanchard, 1850
| | |
| Species | Rhizotrogus pallidus Mulsant, 1842 ⇒ Rhizotrogus marginipes
| | |
| Species | Rhizotrogus pallipennis Mulsant, 1842
| | |
| Species | Rhizotrogus parallelus Fairmaire, 1860
| | |
| Species | Rhizotrogus parcepunctatus Baguena, 1955 ⇒ Rhizotrogus camerosensis
| | |
| Species | Rhizotrogus pardoi Baraud, 1971
| | |
| Species | Rhizotrogus parvicollis Perez Arcas, 1872
| | |
| Species | Rhizotrogus parvicornis Baraud, 1972 ⇒ Rhizotrogus cicatricosus
| | |
| Species | Rhizotrogus parvulus Rosenhauer, 1858
| | |
| Species | Rhizotrogus patruelis Reiche, 1862
| | |
| Species | Rhizotrogus peetzi Semenov, 1899
| | |
| Species | Rhizotrogus peratratus Reitter, 1909
| | |
| Species | Rhizotrogus phidias Reitter, 1902 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus piemontanus Brenske, 1891 ⇒ Rhizotrogus marginipes
| | |
| Species | Rhizotrogus pilicauda Baguena, 1955 ⇒ Rhizotrogus camerosensis
| | |
| Species | Rhizotrogus pilicollis Gyllenhal, 1817 ⇒ Amphimallon (Amphimallon) assimile
| | |
| Species | Rhizotrogus pilidorsis Reitter, 1902 ⇒ Rhizotrogus pallescens
| | |
| Species | Rhizotrogus pilosissimus Escalera, 1914
| | |
| Species | Rhizotrogus pineticola Graëlls, 1858
| | |
| Species | Rhizotrogus plagiatus Marseul, 1878 ⇒ Rhizotrogus chevrolati
| | |
| Species | Rhizotrogus politus Fairmaire, 1867
| | |
| Species | Rhizotrogus potanini Semenov, 1891
| | |
| Species | Rhizotrogus praecox Leoni, 1906 ⇒ Rhizotrogus cicatricosus
| | |
| Species | Rhizotrogus procerus Baudi, 1870
| | |
| Species | Rhizotrogus prophettii Fairmaire, 1860
| | |
| Species | Rhizotrogus proximus Brenske, 1886
| | |
| Species | Rhizotrogus psilopus Fairmaire, 1883
| 1 | Subspecies |
| Species | Rhizotrogus pulchellus Motschulsky, 1853
| | |
| Species | Rhizotrogus punctatissimus Montrouzier, 1855
| | |
| Species | Rhizotrogus punctiventris Fairmaire, 1860
| | |
| Species | Rhizotrogus punicus Fairmaire, 1884
| | |
| Species | Rhizotrogus putoni Reitter, 1902
| | |
| Species | Rhizotrogus quedenfeldti Brenske, 1889
| | |
| Species | Rhizotrogus quercanus Burmeister, 1855
| | |
| Species | Rhizotrogus quercinus Burmeister, 1855
| | |
| Species | Rhizotrogus reichii Mulsant & Rey, 1870
| | |
| Species | Rhizotrogus reitteri Brenske, 1887
| 1 | Subspecies |
| Species | Rhizotrogus ribbei Reitter, 1908
| | |
| Species | Rhizotrogus romanoi Sabatinelli, 1975
| | |
| Species | Rhizotrogus rosalesi Fairmaire, 1862
| 1 | Subspecies |
| Species | Rhizotrogus rosinae Brenske, 1894 ⇒ Rhizotrogus subemarginatus
| | |
| Species | Rhizotrogus rostowtzowi Semenov, 1899
| | |
| Species | Rhizotrogus rotroui Peyerimhoff, 1931
| | |
| Species | Rhizotrogus rubidus Mulsant, 1842 ⇒ Rhizotrogus cicatricosus
| | |
| Species | Rhizotrogus rufus Arrow, 1919
| | |
| Species | Rhizotrogus rugifrons Burmeister, 1855 ⇒ Amadotrogus vicinus
| | |
| Species | Rhizotrogus sahlbergi Mannerheim, 1849
| | |
| Species | Rhizotrogus sainzi Graëlls, 1858
| | |
| Species | Rhizotrogus sassariensis Perris, 1870
| | |
| Species | Rhizotrogus scabrosus Balthasar, 1930
| | |
| Species | Rhizotrogus schaufussi Brenske, 1891
| | |
| Species | Rhizotrogus schimperi Blanchard, 1851
| | |
| Species | Rhizotrogus scutellaris Lucas, 1846
| | |
| Species | Rhizotrogus sedakovii Mannerheim, 1849
| | |
| Species | Rhizotrogus seidlitzi Brenske, 1891
| | |
| Species | Rhizotrogus semivillosus Fairmaire, 1883
| | |
| Species | Rhizotrogus senex Semenov, 1902
| | |
| Species | Rhizotrogus serraticollis P. H. Lucas, 1846 ⇒ Rhizotrogus carduorum
| | |
| Species | Rhizotrogus serrifunis Marseul, 1879
| | |
| Species | Rhizotrogus serripes Reitter, 1902
| | |
| Species | Rhizotrogus sicelis Blanchard, 1850
| | |
| Species | Rhizotrogus siculus Baraud, 1870
| | |
| Species | Rhizotrogus signatitarsis Chevrolat, 1866 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus signatus Mulsant, 1842 ⇒ Rhizotrogus marginipes
| | |
| Species | Rhizotrogus similis Marseul, 1878 ⇒ Rhizotrogus carduorum
| | |
| Species | Rhizotrogus sinuatocollis Fairmaire, 1860
| | |
| Species | Rhizotrogus solstitiale
| 1 | Subspecies |
| Species | Rhizotrogus sordescens Fairmaire, 1870
| | |
| Species | Rhizotrogus sparsinus Reitter, 1902
| | |
| Species | Rhizotrogus spartanus Brenske, 1884
| | |
| Species | Rhizotrogus staudingeri Schaufuss, 1861
| | |
| Species | Rhizotrogus sternalis Marseul, 1878 ⇒ Rhizotrogus carduorum
| | |
| Species | Rhizotrogus stigmaticollis Fairmaire, 1870
| | |
| Species | Rhizotrogus stupidus Fairmaire, 1860
| | |
| Species | Rhizotrogus subcristatus Fairmaire, 1879
| | |
| Species | Rhizotrogus subemarginatus Reiche, 1862
| | |
| Species | Rhizotrogus subopacus Fairmaire, 1860
| | |
| Species | Rhizotrogus subparallelus Escalera, 1914
| | |
| Species | Rhizotrogus subsinuatus Baguena, 1955
| | |
| Species | Rhizotrogus subvittatus Mulsant, 1842 ⇒ Rhizotrogus aestivus
| | |
| Species | Rhizotrogus sulcifer Walker, 1859
| | |
| Species | Rhizotrogus sulcifrons Baguena, 1955 ⇒ Rhizotrogus mascarauxi
| | |
| Species | Rhizotrogus suturalis Lucas, 1859
| | |
| Species | Rhizotrogus syriacus Brenske, 1886
| | |
| Species | Rhizotrogus syrtanus Normand, 1951
| | |
| Species | Rhizotrogus tarifensis Baguena Corella, 1955
| | |
| Species | Rhizotrogus tarifesis Baguena, 1955
| | |
| Species | Rhizotrogus tarsalis Reiche, 1862
| | |
| Species | Rhizotrogus tasmanicus Burmeister, 1855
| | |
| Species | Rhizotrogus tauricus Blanchard, 1850 ⇒ Holochelus (Miltotrogus) vulpinus
| | |
| Species | Rhizotrogus tedeschii Uliana & Gallerati, 2022
| | |
| Species | Rhizotrogus tedshenensis Semenov, 1895
| | |
| Species | Rhizotrogus temperei Baraud, 1970
| | |
| Species | Rhizotrogus tenebrioides Frivaldszky, 1835
| | |
| Species | Rhizotrogus tenuispina Fairmaire, 1867
| | |
| Species | Rhizotrogus theryi Peyerimhoff, 1945
| | |
| Species | Rhizotrogus thiebaulti Fairmaire, 1879
| | |
| Species | Rhizotrogus thoracicus Mulsant, 1842 ⇒ Rhizotrogus maculicollis
| 4 | Subspecies |
| Species | Rhizotrogus tingis Baraud, 1971 ⇒ Rhizotrogus carduorum
| | |
| Species | Rhizotrogus toletanus Baguena, 1955 ⇒ Rhizotrogus parvulus
| | |
| Species | Rhizotrogus tornosii Perez Arcas, 1872 ⇒ Rhizotrogus subemarginatus
| | |
| Species | Rhizotrogus transcaucasicus Medvedev, 1951
| | |
| Species | Rhizotrogus transfuga Burmeister, 1855
| | |
| Species | Rhizotrogus trichophorus Fairmaire, 1891
| | |
| Species | Rhizotrogus tripolitanus Fairmaire, 1884
| | |
| Species | Rhizotrogus truncatifrons Bertoloni, 1849
| | |
| Species | Rhizotrogus truncatipennis Lucas, 1846
| | |
| Species | Rhizotrogus truncatus Brenske, 1886
| | |
| Species | Rhizotrogus tschitscherini Semenov, 1895
| | |
| Species | Rhizotrogus tumidus Castelnau, 1840
| | |
| Species | Rhizotrogus tuniseus Fairmaire, 1884 ⇒ Geotrogus euphytus
| | |
| Species | Rhizotrogus turcomanus Brenske, 1888
| | |
| Species | Rhizotrogus turolensis Baguena, 1955 ⇒ Rhizotrogus camerosensis
| | |
| Species | Rhizotrogus tusculus Buquet, 1840
| 1 | Subspecies |
| Species | Rhizotrogus tynetis Baraud, 1972
| | |
| Species | Rhizotrogus uvarovi Semenov & Medvedev, 1936
| | |
| Species | Rhizotrogus vagabundus Reitter, 1902
| | |
| Species | Rhizotrogus varentsowi Semenov, 1895
| | |
| Species | Rhizotrogus variolatus Fairmaire, 1880 ⇒ Rhizotrogus marginipes
| | |
| Species | Rhizotrogus vernale Brullé, 1832
| | |
| Species | Rhizotrogus vernus Germar, 1823
| | |
| Species | Rhizotrogus verticale Burmeister, 1855
| | |
| Species | Rhizotrogus verticalis Burmeister, 1855
| | |
| Species | Rhizotrogus vexator Schaufuss, 1869 ⇒ Rhizotrogus pallidipennis
| | |
| Species | Rhizotrogus vexillis Reitter, 1902
| | |
| Species | Rhizotrogus vicarius Bedel, 1902 ⇒ Rhizotrogus pallescens
| | |
| Species | Rhizotrogus vicinus Mulsant, 1842 ⇒ Amadotrogus vicinus
| 1 | Subspecies |
| Species | Rhizotrogus viedmai Baguena, 1959 ⇒ Rhizotrogus flavicans
| | |
| Species | Rhizotrogus villiersi Baraud, 1970
| | |
| Species | Rhizotrogus viticollis Mulsant, 1842
| | |
| Species | Rhizotrogus vitticollis Mulsant, 1842 ⇒ Rhizotrogus maculicollis
| | |
| Species | Rhizotrogus vivesi Baraud, 1967
| | |
| Species | Rhizotrogus vulpecula Peyerimhoff, 1931
| | |
| Species | Rhizotrogus vulpinus Burmeister, 1855
| 1 | Subspecies |
| Species | Rhizotrogus warioni Marseul, 1878
| | |
| Species | Rhizotrogus zapaterii Martinez y Saez, 1873 ⇒ Rhizotrogus monticola
| | |
| Species | Rhizotrogus zuvandi Qaryagdy, 1939
| | |
| Species | Rhizotrogus zuzartei Baraud & Branco, 1982 ⇒ Rhizotrogus mascarauxi
| | |