Genus Amphidesma authors [not J. B. P. A. de Lamarck, 1818]

(3-4-4-0-24-10-2-3-0-0-0-0-0)
[=Semele C. F. Schumacher, 1817]
Ref. Keen, 1971 p 250

proximum C. B. Adams, 1852
(3-4-4-0-24-10-2-3-0-1-0-0-0)
[=Semele (Semele) flavescens (A. A. Gould, 1851)]
Ref. Keen, 1971 p 250

purpurascens G. B. Sowerby, 1833
(3-4-4-0-24-10-2-3-0-2-0-0-0)
[=Semele (Semele) sowerbyi E. Lamy, 1912]
Ref. Keen, 1971 p 255

"rosea Sowerby" of L. A. Reeve, 1863 [not G. B. Sowerby, 1833]
(3-4-4-0-24-10-2-3-0-3-0-0-0)
[=Semele (Semele) junonia (A. E. Verrill, 1870)]
Ref. Keen, 1971 p 251

striosum C. B. Adams, 1852
(3-4-4-0-24-10-2-3-0-4-0-0-0)
[=Semele (Semele) bicolor (C. B. Adams, 1852)]
Ref. Keen, 1971 p 250

ventricosum C. B. Adams, 1852
(3-4-4-0-24-10-2-3-0-5-0-0-0)
[=Semele (Semele) bicolor (C. B. Adams, 1852)]
Ref. Keen, 1971 p 250