Genus Saxidomus T. A. Conrad, 1837

(3-4-4-0-26-7-11-90-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 359
Amer. Fish. Soc., 1988 p 45
Bernard, 1983 p 55
Lindner, 1977 p 115
Vokes, 1980 p 172
Syn. Ezocallista Kamada, 1962 [T. Kira in Kamada, 1962]
Ref. Abbott, 1974 p 533
Vaught, 1989 p 136

aratus A. A. Gould, 1862
(3-4-4-0-26-7-11-90-0-1-0-0-0)
[=Saxidomus nuttalli T. A. Conrad, 1837]
Ref. Bernard, 1983 p 55

brevis W. H. Dall, 1916
(3-4-4-0-26-7-11-90-0-2-0-0-0)
[=Saxidomus gigantea (G. P. Deshayes, 1839)]
Ref. Abbott, 1974 p 533

brevisiphonatus P. P. Carpenter, 1865
(3-4-4-0-26-7-11-90-0-3-0-0-0)
Ref. Bernard, 1983 p 55

decussatus G. P. Deshayes, 1853
(3-4-4-0-26-7-11-90-0-4-0-0-0)
[=Eurhomalea decussata (G. P. Deshayes, 1853)]
Ref. Bernard, 1983 p 55
[see also under Subfamily: TAPETINAE]

gibbosus W. M. Gabb, 1869
(3-4-4-0-26-7-11-90-0-5-0-0-0)
[=Compsomyax subdiaphana (P. P. Carpenter, 1864)]
Ref. Bernard, 1983 p 56

gigantea [giganteus] (G. P. Deshayes, 1839)
(3-4-4-0-26-7-11-90-0-6-0-0-0)
Butter Clam, Smooth Washington Clam
Ref. Abbott & Dance, 1982 p 359 c
Amer. Fish. Soc., 1988 p 45
Syn. Saxidomus brevis W. H. Dall, 1916
Ref. Abbott, 1974 p 533 bw
Syn. Saxidomus giganteus brevis W. H. Dall, 1916;
Tapes purpurata G. B. Sowerby, 1852;
Venerupis gigantea G. P. Deshayes, 1839;
Venus (Venus) maxima H. E. Anton in R. A. Philippi, 1846
Ref. Bernard, 1983 p 55

brevis W. H. Dall, 1916
(3-4-4-0-26-7-11-90-0-6-1-0-0)
[=Saxidomus giganteus (G. P. Deshayes, 1839)]
Ref. Bernard, 1983 p 55

nuttalli (T. A. Conrad, 1837) [T]
(3-4-4-0-26-7-11-90-0-7-0-0-0)
Common Washington Clam, Washington Clam
Ref. Abbott, 1974 p 533 bw
Abbott & Dance, 1982 p 359 c
Amer. Fish. Soc., 1988 p 45
Syn. Saxidomus aratus A. A. Gould, 1862;
? Saxidomus nuttallii latus R. B. Stewart in W. P. Woodring, R.B. Stewart & H. G. Richards, 1941;
Saxidomus squalidus G. P. Deshayes, 1853
Ref. Bernard, 1983 p 55

latus R. B. Stewart in W. P. Woodring, R. B. Stewart & H. G. Richards, 1941
(3-4-4-0-26-7-11-90-0-7-1-0-0)
[?=Saxidomus nuttalli T. A. Conrad, 1837]
Ref. Bernard, 1983 p 55

purpuratus (G. B. Sowerby, 1852)
(3-4-4-0-26-7-11-90-0-7-2-0-0)
Purple Washington Clam
Ref. Abbott & Dance, 1982 p 359 c

squalidus G. P. Deshayes, 1853
(3-4-4-0-26-7-11-90-0-8-0-0-0)
[=Saxidomus nuttalli T. A. Conrad, 1837]
Ref. Bernard, 1983 p 55