| Leptogenys (Leptogenys) donisthorpei Mann, 1922 | |
| Leptogenys (Leptogenys) foreli Mann, 1919 | |
| Leptogenys (Leptogenys) gagates Mann, 1922 | |
| Leptogenys (Leptogenys) peninsularis Mann, 1926 | Atlantic geoduck |
| Leptogenys (Lobopelta) antillana Wheeler, W.M..., 1914 | |
| Leptogenys (Lobopelta) breviceps Viehmeyer, 1914 | |
| Leptogenys (Lobopelta) elongata Buckley, 1866 | |
| Leptogenys (Lobopelta) foveopunctata Mann, 1921 | |
| Leptogenys (Lobopelta) fugax Mann, 1921 | |
| Leptogenys (Lobopelta) honduriana Mann, 1922 | |
| Leptogenys (Lobopelta) humiliata Mann, 1921 | |
| Leptogenys (Lobopelta) imperatrix Mann, 1922 | |
| Leptogenys (Lobopelta) letilae Mann, 1921 | |
| Leptogenys (Lobopelta) navua Mann, 1921 | |
| Leptogenys (Lobopelta) piroskae Forel, 1910 | |
| Leptogenys (Lobopelta) rufa Mann, 1922 | |
| Leptogenys (Lobopelta) vitiensis Mann, 1921 | |
| Leptogenys amazonica Borgmeier, 1930 | |
| Leptogenys amon Bolton, 1975 | Tinted tellin |
| Leptogenys amu Lattke, 2011 | |
| Leptogenys ankhesa Bolton, 1975 | Tinted tellin |
| Leptogenys antongilensis Emery, 1899 | Tubercled blossom |
| Leptogenys arcuata Roger, 1861 | Candystick tellin |
| Leptogenys arnoldi Forel, 1913 | |
| Leptogenys aspera André, 1889 | |
| Leptogenys attenuata Smith, F., 1858 | Louisiana pearlshell |
| Leptogenys australis Emery, 1888 | Square sportella |
| Leptogenys bellii Emery, 1901 | Eastern pearlshell |
| Leptogenys bifida Lattke, 2011 | |
| Leptogenys binghamii Forel, 1900 | Penitent mussel |
| Leptogenys birmana Forel, 1900 | Penitent mussel |
| Leptogenys bituberculata Emery, 1901 | Eastern pearlshell |
| Leptogenys bohlsi Emery, 1896 | False spike |
| Leptogenys borneensis Wheeler, W.M., 1919 | |
| Leptogenys bubastis Bolton, 1975 | Tinted tellin |
| Leptogenys buyssoni Forel, 1907 | Cumberland leafshell |
| Leptogenys caeciliae Viehmeyer, 1912 | |
| Leptogenys camerunensis Stitz, 1910 | |
| Leptogenys carbonaria Lattke, 2011 | |
| Leptogenys castanea Mayr, 1862 | |
| Leptogenys chalybaea Emery, 1887 | |
| Leptogenys chamela Lattke, 2011 | |
| Leptogenys chinensis Mayr, 1870 | |
| Leptogenys ciliata Lattke, 2011 | |
| Leptogenys coerulescens Emery, 1895 | Turgid blossom |
| Leptogenys comajojo Rakotonirina..., 2014 | |
| Leptogenys confucii Forel, 1912 | |
| Leptogenys conradti Forel, 1913 | |
| Leptogenys consanguinea Wheeler, W.M., 1909 | |
| Leptogenys cordoba Lattke, 2011 | |
| Leptogenys corniculans Lattke, 2011 | |
| Leptogenys cracens Lattke, 2011 | |
| Leptogenys crassicornis Emery, 1895 | Turgid blossom |
| Leptogenys crassinoda Arnold, 1926 | Lake fingernailclam |
| Leptogenys crudelis Smith, F., 1858 | Louisiana pearlshell |
| Leptogenys crustosa Santschi, 1914 | Northern riffleshell |
| Leptogenys cryptica Bolton, 1975 | Tinted tellin |
| Leptogenys cuneata Lattke, 2011 | |
| Leptogenys dasygyna (Wheeler, 1923) | ⇒ Leptogenys linearis Smith, F., 1858 |
| Leptogenys davydovi Karavaiev, 1935 | |
| Leptogenys deborae Lattke, 2011 | |
| Leptogenys dentilobis Forel, 1900 | Penitent mussel |
| Leptogenys diatra Bolton, 1975 | Tinted tellin |
| Leptogenys diminuta Smith, F., 1857 | False spike |
| Leptogenys diminuta fruhstorferi Emery, 1896 | |
| Leptogenys diminuta laeviceps Smith, 1857 | |
| Leptogenys diminuta nongnongi Karavaiev, 1925 | |
| Leptogenys diminuta opacinodis Emery, 1887 | |
| Leptogenys diminuta tjibodana Karavaiev, 1926 | |
| Leptogenys drepanon Wilson, 1958 | Prairie phlox |
| Leptogenys elegans Bolton, 1975 | Tinted tellin |
| Leptogenys emeryi Forel, 1901 | Round combshell |
| Leptogenys ergatogyna Wheeler, W.M., 1922 | |
| Leptogenys erugata Lattke, 2011 | |
| Leptogenys erythraea Emery, 1902 | |
| Leptogenys excellens Bolton, 1975 | Tinted tellin |
| Leptogenys falcigera Roger, 1861 | Ant |
| Leptogenys famelica Emery, 1896 | False spike |
| Leptogenys ferrarii Forel, 1913 | |
| Leptogenys foraminosa Lattke, 2011 | |
| Leptogenys foveonates Lattke, 2011 | |
| Leptogenys furtiva Arnold, 1926 | Lake fingernailclam |
| Leptogenys gaigei Wheeler, W.M., 1923 | |
| Leptogenys gatu Lattke, 2011 | |
| Leptogenys glabra Lattke, 2011 | |
| Leptogenys gorgona Lattke, 2011 | |
| Leptogenys gracilis Emery, 1899 | Tubercled blossom |
| Leptogenys guianensis Wheeler, W.M., 1923 | |
| Leptogenys guineensis Santschi, 1914 | Northern riffleshell |
| Leptogenys harmsi Donisthorpe, 1935 | |
| Leptogenys havilandi Forel, 1901 | Round combshell |
| Leptogenys hebrideana Wilson, 1958 | Prairie phlox |
| Leptogenys hemioptica Forel, 1901 | Round combshell |
| Leptogenys hezhouensis Zhou, 2001 | |
| Leptogenys honoria Bolton, 1975 | Tinted tellin |
| Leptogenys huapingensis Zhou, 2001 | |
| Leptogenys hysterica Forel, 1900 | Penitent mussel |
| Leptogenys iheringi Forel, 1911 | Southern acornshell |
| Leptogenys incisa Forel, 1891 | |
| Leptogenys indigatrix Wilson, 1958 | Prairie phlox |
| Leptogenys ingens Mayr, 1866 | Slender toothwort |
| Leptogenys intermedia Emery, 1902 | |
| Leptogenys iridescens Smith, F., 1857 | Round combshell |
| Leptogenys iridescens currens Forel, 1901 | |
| Leptogenys ixta Lattke, 2011 | |
| Leptogenys jeanneli Santschi, 1914 | Northern riffleshell |
| Leptogenys josephi MacKay & MacKay, 2004 | |
| Leptogenys karawaiewi Santschi, 1928 | |
| Leptogenys keysseri Viehmeyer, 1914 | |
| Leptogenys khaura Bolton, 1975 | Tinted tellin |
| Leptogenys kiche Lattke, 2011 | |
| Leptogenys kitteli Mayr, 1870 | Much-compressed montacutid |
| Leptogenys kitteli altisquamis Forel, 1900 | |
| Leptogenys kitteli laevis Mayr, 1879 | |
| Leptogenys kitteli minor Forel, 1900 | |
| Leptogenys kitteli siemsseni Viehmeyer, 1922 | |
| Leptogenys kitteli transiens Forel, 1911 | |
| Leptogenys kraepelini Forel, 1905 | Tennessee riffleshell |
| Leptogenys kraepelini esae Forel, 1912 | |
| Leptogenys kraepelini nero Forel, 1913 | |
| Leptogenys laeviterga Zhou & al., 2012 | |
| Leptogenys langi Wheeler, W.M., 1923 | |
| Leptogenys laozii Xu, 2000 | |
| Leptogenys leiothorax Prins, 1965 | |
| Leptogenys linda Lattke, 2011 | |
| Leptogenys linearis Smith, F., 1858 | Louisiana pearlshell |
| Leptogenys longiceps Santschi, 1914 | Northern riffleshell |
| Leptogenys lucidula Emery, 1895 | Turgid blossom |
| Leptogenys luederwaldti Forel, 1913 | |
| Leptogenys mactans Bolton, 1975 | Tinted tellin |
| Leptogenys manni Wheeler, W.M., 1923 | |
| Leptogenys mastax Bolton, 1975 | Tinted tellin |
| Leptogenys mavaca Lattke, 2011 | |
| Leptogenys maxillosa Smith, F., 1858 | Louisiana pearlshell |
| Leptogenys maya Lattke, 2011 | |
| Leptogenys melena Lattke, 2011 | |
| Leptogenys melzeri (Borgmeier, 1930) | ⇒ Leptogenys gaigei Wheeler, W.M., 1923 |
| Leptogenys mengzii Xu, 2000 | |
| Leptogenys mexicana Mayr, 1870 | |
| Leptogenys microps Bolton, 1975 | Tinted tellin |
| Leptogenys minima Lattke, 2011 | |
| Leptogenys modiglianii Emery, 1900 | Snuffbox |
| Leptogenys montuosa Lattke, 2011 | |
| Leptogenys mucronata Forel, 1893 | Round combshell |
| Leptogenys mucronata columbica Forel, 1901 | |
| Leptogenys mutabilis Smith, F., 1861 | |
| Leptogenys myops Emery, 1887 | |
| Leptogenys nebra Bolton, 1975 | Tinted tellin |
| Leptogenys nigricans Lattke, 2011 | |
| Leptogenys nitens Donisthorpe, 1943 | |
| Leptogenys nuserra Bolton, 1975 | Tinted tellin |
| Leptogenys oaxaca Lattke, 2011 | |
| Leptogenys occidentalis Bernard, 1953 | Savannah lilliput |
| Leptogenys optica Viehmeyer, 1914 | |
| Leptogenys orchidioides Lattke, 2011 | |
| Leptogenys oresbia Wilson, 1958 | Prairie phlox |
| Leptogenys pangui Xu, 2000 | |
| Leptogenys panops Lattke, 2011 | |
| Leptogenys papuana Emery, 1897 | |
| Leptogenys paraensis Lattke, 2011 | |
| Leptogenys parvula Emery, 1900 | Snuffbox |
| Leptogenys pavesii Emery, 1892 | Little-wing pearly mussel |
| Leptogenys peringueyi Forel, 1913 | |
| Leptogenys peruana Lattke, 2011 | |
| Leptogenys peuqueti André, 1887 | |
| Leptogenys peuquetti | |
| Leptogenys phylloba Lattke, 2011 | |
| Leptogenys pinna Lattke, 2011 | |
| Leptogenys pittieri Lattke, 2011 | |
| Leptogenys pompiloides Smith, F., 1857 | |
| Leptogenys princeps Bolton, 1975 | Tinted tellin |
| Leptogenys processinalis | |
| Leptogenys processionalis Jerdon, 1851 | |
| Leptogenys processionalis distinguenda Emery, 1887 | |
| Leptogenys pruinosa Forel, 1900 | Penitent mussel |
| Leptogenys pubiceps Emery, 1890 | Round combshell |
| Leptogenys pubiceps cubaensis Santschi, 1930 | |
| Leptogenys pubiceps vincentensis Forel, 1901 | |
| Leptogenys pucuna Lattke, 2011 | |
| Leptogenys punctaticeps Emery, 1890 | |
| Leptogenys punctiventris Mayr, 1879 | Tubercled blossom |
| Leptogenys purpurea Emery, 1887 | |
| Leptogenys pusilla Emery, 1890 | Elliptical sportella |
| Leptogenys pusilla panamana (Wheeler, 1923) | ⇒ Leptogenys ritae Forel, 1899 |
| Leptogenys quadrata Lattke, 2011 | |
| Leptogenys quiriguana Wheeler, W.M., 1923 | |
| Leptogenys quirozi Lattke, 2011 | |
| Leptogenys rasila Lattke, 2011 | |
| Leptogenys ravida Bolton, 1975 | Tinted tellin |
| Leptogenys reggae Lattke, 2011 | |
| Leptogenys regis Bolton, 1975 | Tinted tellin |
| Leptogenys ritae Forel, 1899 | |
| Leptogenys roberti Forel, 1900 | Penitent mussel |
| Leptogenys rufida Zhou & al., 2012 | |
| Leptogenys rugosopunctata Karavaiev, 1925 | |
| Leptogenys santacruzi Lattke, 2011 | |
| Leptogenys schwabi Forel, 1913 | |
| Leptogenys serrata Lattke, 2011 | |
| Leptogenys sianka Lattke, 2011 | |
| Leptogenys socorda Lattke, 2011 | |
| Leptogenys sonora Lattke, 2011 | |
| Leptogenys spandax Bolton, 1975 | Tinted tellin |
| Leptogenys sterops Bolton, 1975 | Tinted tellin |
| Leptogenys strator Bolton, 1975 | Tinted tellin |
| Leptogenys strena Zhou, 2001 | |
| Leptogenys striatidens Bolton, 1975 | Tinted tellin |
| Leptogenys stuhlmanni Mayr, 1893 | |
| Leptogenys stygia Bolton, 1975 | Tinted tellin |
| Leptogenys sulcinoda André, 1892 | |
| Leptogenys sunzii | |
| Leptogenys tama Lattke, 2011 | |
| Leptogenys terroni Bolton, 1975 | Tinted tellin |
| Leptogenys testacea Donisthorpe, 1948 | |
| Leptogenys tiobil Lattke, 2011 | |
| Leptogenys titan Bolton, 1975 | Tinted tellin |
| Leptogenys toxeres Lattke, 2011 | |
| Leptogenys triloba Emery, 1901 | Eastern pearlshell |
| Leptogenys trilobata Santschi, 1924 | White cat's paw pearly mussel |
| Leptogenys truncata Mann, 1919 | |
| Leptogenys unistimulosa Roger, 1863 | Round combshell |
| Leptogenys varicosa Stitz, 1925 | Consobrine tellin |
| Leptogenys vindicis Bolton, 1975 | Tinted tellin |
| Leptogenys violacea Donisthorpe, 1942 | Triangular mysella |
| Leptogenys vogeli Borgmeier, 1933 | |
| Leptogenys volcanica Lattke, 2011 | |
| Leptogenys wheeleri Forel, 1901 | Round combshell |
| Leptogenys yandii Xu & He, 2015 | |
| Leptogenys yocota Lattke, 2011 | |
| Leptogenys zapyxis Bolton, 1975 | Tinted tellin |
| Leptogenys zhuangzii Xu, 2000 | |
