Theliderma cylindrica strigillata B.H. Wright, 1898 Florida, Lee County87 mm
Lanceolaria cylindrica (C.T. Simpson, 1900) Russia, Vladivostok93 mm
Plethobasus cyphyus (C.S. Rafinesque, 1820) Alabama77,4 mm
Anodonta cyrea H. Drouët, 1881 Uzbekistan, Samarkand
Pachynaias cyrenoides (R.A. Philippi, 1847) Nicaragua
Elliptio dariensis I. Lea, 1842 USA, Georgia90 mm
Pleurobema decisum I. Lea, 1831 Alabama50 mm
Uniomerus declivis (T. Say, 1831) USA, Louisiana
Lasmigona decorata (I. Lea, 1852) South Carolina, Abbeville
Anodonta dejecta J. Lewis, 1875 California68 mm
Hyriopsis delaportei (J.C.H. Crosse& P.H. Fischer, 1876) Cambodia
Delphinonaias delphinulus (P.M.A. Morelet, 1849) Guatemala
Villosa delumbis (T.A. Conrad, 1834) USA, Georgia38 mm
Cuneopsis demangei F. Haas, 1929 Vietnam, Tonkin
Nodularia denserugata F. Haas, 1910 South China Sea, HaiNan
Hyriopsis desowitzi R.A.M. Brandt, 1974 Thailand105 mm
Oxynaia diespiter (J.F. Mabille, 1887) Vietnam, Tonkin
Elliptio dilatata C.S. Rafinesque, 1820 Illinois55 mm
Disconaias disca (I. Lea, 1838) Mexico, San Luis Potosì
Psoronaias distincta (J.C.H. Crosse& P.H. Fischer, 1893) Mexico, Vera Cruz
Lamprotula divergens (W.H. Benson, 1855) China, Zhejiang
Pleuronaia dolabelloides (I. Lea, 1840) Alabama52 mm
Lampsilis dolabraeformis I. Lea, 1838 USA, Georgia87 mm
Plectomerus dombeyanus (A. Valenciennes, 1827) Alabama
Truncilla donaciformis I. Lea, 1827 Alabama42 mm
Nodularia dorri (G.E.J. Wattebled, 1886) Vietnam, Tonkin
Nodularia douglasiae (J.E. Gray in E. Griffith& E. Pidgeon, 1834) Dongting lake, Hunan, China74 mm
Nodularia douglasiae biwae W. Kobelt, 1879 Japan, Hyogo40 mm
Nodularia douglasiae taiwanicus H.A. Pilsbry & Y. Hirase,1905 Taiwan42 mm
Elliptio downiei I. Lea, 1858 New Jersey, Camden County
Dromus dromas (I. Lea, 1834) Tennessee, Hancock County
Unio durieui G.P. Deshayes, 1847 Morocco, cap Cantin56 mm
Nephronaias dysonii (I. Lea, 1859) Mexico, Tehuantepec
Fusconaia ebena (I. Lea, 1831) Alabama78 mm
Amblema elliottii I. Lea, 1856 Georgia, Gordon County