Genus Heterodonax O. A. L. Morch, 1853

(3-4-4-0-24-6-2-25-0-0-0-0-0)
Ref. Abbott, 1974 p 511
Abbott & Dance, 1982 p 347
Amer. Fish. Soc., 1988 p 42
Bernard, 1983 p 47
Keen, 1971 p 242
Lindner, 1977 p 113
Vaught, 1989 p 132
Syn. Heterdonax H. v Ihering, 1907
Ref. Vokes, 1980 p 148

bimaculatus [bimaculata) (C. v Linne, 1758) [T]
(3-4-4-0-24-6-2-25-0-1-0-0-0)
False-bean, Small False Donax
Ref. Abbott, 1974 p 511 bw
Abbott & Dance, 1982 p 347 c
Amer. Fish. Soc., 1988 p 42

bimaculatus (C. v Linne, 1758)
(3-4-4-0-24-6-2-25-0-1-1-0-0)

pacificus (T. A. Conrad, 1837)
(3-4-4-0-24-6-2-25-0-1-2-0-0)
Pacific False-bean
Ref. Amer. Fish. Soc., 1988 p 42
Syn. Donax (Donax) ovolina L. A. Reeve, 1854;
Heterodonax purpureus M. B. W. Williamson, 1892;
Heterodonax salmoneus M. B. W. Williamson, 1892;
Heterodonax vicina C. B. Adams, 1852
Ref. Abbott, 1974 p 511 d

purpureus M. B. W. Williamson, 1892[1893]
(3-4-4-0-24-6-2-25-0-1-3-0-0)
[=Heterodonax pacificus (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 47
Keen, 1971 p 242

salmoneus M. B. W. Williamson, 1892[1893]
(3-4-4-0-24-6-2-25-0-1-4-0-0)
[=Heterodonax pacificus (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 47
Keen, 1971 p 242

pacificus [pacifica] (T. A. Conrad, 1837)
(3-4-4-0-24-6-2-25-0-2-0-0-0)
Pacific False Donax
Ref. Abbott & Dance, 1982 p 347 c
Syn. Donax (Donax) ovalina L. A. Reeve, 1854;
Heterodonax bimaculatus perpureus M. B. W. Williamson, 1893;
Heterodonax bimaculatus salmoneus M. B. W. Williamson, 1893;
Psammobia (Psammobia) pacifica T. A. Conrad, 1837;
Tellina bimaculata authors [not C. v Linne, 1758];
Tellina versicolor ex Adams, ms, P. P. Carpenter, 1864 [not J. E. DeKay, 1843];
Tellina vicina C. B. Adams, 1852
Ref. Bernard, 1983 p 47
Syn. Donax (Donax) ovalina ex G. P. Deshayes, ms, L. A. Reeve, 1854;
Heterodonax bimaculatus purpureus M. B. W. Williamson, 1892;
Heterodonax bimaculatus salmoneus M. B. W. Williamson, 1892;
Tellina vicina C. B. Adams, 1852
Ref. Keen, 1971 p 242 d

purpureus M. B. W. Williamson, 1892
(3-4-4-0-24-6-2-25-0-3-0-0-0)
[=Heterodonax bimaculatus pacificus (T. A. Conrad, 1837)]
Ref. Abbott, 1974 p 511

salmoneus M. B. W. Williamson, 1892
(3-4-4-0-24-6-2-25-0-4-0-0-0)
[=Heterodonax bimaculatus pacificus (T. A. Conrad, 1837)]
Ref. Abbott, 1974 p 511

vicina C. B. Adams, 1852
(3-4-4-0-24-6-2-25-0-5-0-0-0)
[=Heterodonax bimaculatus pacificus (T. A. Conrad, 1837)]
Ref. Abbott, 1974 p 511