Leda bellula A. Adams, 1856 accepted as Saccella bellula (A. Adams, 1856) (original description)
Leda concinna A. Adams, 1856 accepted as Nuculana costellata (G. B. Sowerby I, 1833) (original description)
Leda decora A. Adams, 1856 accepted as Lembulus decorus (A. Adams, 1856) (original description)
Leda electa A. Adams, 1856 accepted as Adrana electa (A. Adams, 1856) (original description)
Leda fastidiosa A. Adams, 1856 accepted as Nuculana fastidiosa (A. Adams, 1856) (original description)
Leda fulgida A. Adams, 1856 accepted as Nuculana fulgida (A. Adams, 1856) (original description)
Leda inconspicua A. Adams, 1856 accepted as Saccella darwini (E. A. Smith, 1884) (original description)
Leda inornata A. Adams, 1856 accepted as Nuculana cuneata (G. B. Sowerby I, 1833) accepted as Saccella cuneata (G. B. Sowerby I, 1833) (original description)
Leda lepida A. Adams, 1856 accepted as Orthoyoldia serotina (Hinds, 1843) (original description)
Leda lugubris A. Adams, 1856 accepted as Neilonella sulculata (A. Gould, 1852) (original description)
Leda plicifera A. Adams, 1856 accepted as Lembulus bicuspidatus (A. Gould, 1845) (original description)
Leda semisulcata A. Adams, 1856 accepted as Yoldia lata (Hinds, 1843) (original description)
Leda siliqua A. Adams, 1856 (original description)
Mactra mariae A. Adams, 1856 accepted as Oxyperas elongata (Quoy & Gaimard, 1835) accepted as Oxyperas elongatum (Quoy & Gaimard, 1835) (original description)
Nucula bellotii A. Adams, 1856 accepted as Ennucula tenuis (Montagu, 1808) (original description)
Nucula castanea A. Adams, 1856 accepted as Nucula nitidula A. Adams, 1856 (original description)
Nucula crenulata A. Adams, 1856 (original description)
Nucula gibba A. Adams, 1856 accepted as Nucula mitralis Hinds, 1843 (original description)
Nucula layardii A. Adams, 1856 accepted as Ennucula layardii (A. Adams, 1856) (original description)
Nucula margaritacea A. Adams, 1856 (original description)
Nucula nitidula A. Adams, 1856 (original description)
Nucula paulula A. Adams, 1856 (original description)
Nucula paytensis A. Adams, 1856 accepted as Nucula exigua G. B. Sowerby I, 1833 (original description)
Nucula simplex A. Adams, 1856 accepted as Ennucula obliqua (Lamarck, 1819) (original description)
Nucula strangei A. Adams, 1856 accepted as Ennucula strangei (A. Adams, 1856) (original description)
Nucula striolata A. Adams, 1856 (original description)
Nucula sulcata A. Adams, 1856 accepted as Linucula hartvigiana (Dohrn, 1864) (original description)
Pythina arcuata A. Adams, 1856 accepted as Koreamya arcuata (A. Adams, 1856) (original description)
Pythina cumingii A. Adams, 1856 accepted as Barrimysia cumingii (A. Adams, 1856) (original description)
Pythina paula A. Adams, 1856 accepted as Curvemysella paula (A. Adams, 1856) (original description)
Pythina peculiaris A. Adams, 1856 accepted as Curvemysella paula (A. Adams, 1856) (original description)
Pythina triangularis A. Adams, 1856 accepted as Rochefortia triangularis (A. Adams, 1856) (original description)
Scrobicularia seychellarum A. Adams, 1856 accepted as Iacra seychellarum (A. Adams, 1856) (original description)
Yoldia lepidula A. Adams, 1856 accepted as Orthoyoldia lepidula (A. Adams, 1856) (original description)

Arctic Ocean for Leda siliqua A. Adams, 1856 
Arctic Ocean for Nucula bellotii A. Adams, 1856 
Australian Exclusive Economic Zone for Leda bellula A. Adams, 1856 
Australian Exclusive Economic Zone for Nucula gibba A. Adams, 1856 
Borneo for Leda semisulcata A. Adams, 1856 
Borneo for Yoldia lepidula A. Adams, 1856 
Brazilian Exclusive Economic Zone for Leda electa A. Adams, 1856 
China Sea for Leda plicifera A. Adams, 1856 
China Sea for Nucula striolata A. Adams, 1856 
Guadeloupean Exclusive Economic Zone for Nucula crenulata A. Adams, 1856 
Japanese Exclusive Economic Zone for Nucula paulula A. Adams, 1856 
Malacca Strait for Nucula margaritacea A. Adams, 1856 
Manila Bay for Pythina triangularis A. Adams, 1856 
New Guinea for Leda inornata A. Adams, 1856 
New Zealand Exclusive Economic Zone for Leda concinna A. Adams, 1856 
New Zealand Exclusive Economic Zone for Leda fastidiosa A. Adams, 1856 
New Zealand Exclusive Economic Zone for Nucula castanea A. Adams, 1856 
New Zealand Exclusive Economic Zone for Nucula sulcata A. Adams, 1856 
Peruvian Exclusive Economic Zone for Nucula paytensis A. Adams, 1856 
Philippines Exclusive Economic Zone for Leda lepida A. Adams, 1856 
Philippines Exclusive Economic Zone for Pythina arcuata A. Adams, 1856 
Philippines Exclusive Economic Zone for Pythina cumingii A. Adams, 1856 
Port Essington for Leda fulgida A. Adams, 1856 
Raine Island for Pythina paula A. Adams, 1856 
Seychelles for Scrobicularia seychellarum A. Adams, 1856 
Sri Lanka for Pythina peculiaris A. Adams, 1856 
Sri Lankan Exclusive Economic Zone for Nucula layardii A. Adams, 1856 
Sydney for Nucula simplex A. Adams, 1856 
West Indies for Leda decora A. Adams, 1856 

 Type locality

 for Leda inconspicua A. Adams, 1856

Australia [details]