Subgenus (Ctena) O. A. L. Morch, 1861

(3-4-4-0-20-4-2-15-1-0-0-0-0)

bella (T. A. Conrad, 1837)
(3-4-4-0-20-4-2-15-1-1-0-0-0)
Bella Lucina
Ref. Abbott & Dance, 1982 p 321 c
Syn. Lucina (Lucina) bella T. A. Conrad, 1837
Ref. Bernard, 1983 p 28

chiquita (W. H. Dall, 1901)
(3-4-4-0-20-4-2-15-1-2-0-0-0)
Ref. Keen, 1971 p 123 d
Syn. Codakia (Jagonia) chiquita W. H. Dall, 1901
Ref. Bernard, 1983 p 28

clarionensis L. G. Hertlein & A. M. Strong, 1946
(3-4-4-0-20-4-2-15-1-3-0-0-0)
Ref. Bernard, 1983 p 28
Keen, 1971 p 123 bw

clippertonensis P. Bartsch & H. A. Rehder, 1939
(3-4-4-0-20-4-2-15-1-4-0-0-0)
Ref. Bernard, 1983 p 28
Keen, 1971 p 123 bw d

decussata (O. G. Costa, 1830)
(3-4-4-0-20-4-2-15-1-5-0-0-0)
Ref. Lindner, 1977 pl 59 c

galapagana (W. H. Dall, 1901)
(3-4-4-0-20-4-2-15-1-6-0-0-0)
Ref. Keen, 1971 p 123 d
Syn. Codakia (Jagonia) galapagana W. H. Dall, 1901
Ref. Bernard, 1983 p 28

mexicana (W. H. Dall, 1901)
(3-4-4-0-20-4-2-15-1-7-0-0-0)
Syn. Codakia (Jagonia) mexicana W. H. Dall, 1901;
Lucina (Lucina) bella authors [not T. A. Conrad, 1837];
Lucina (Lucina) fibula L. A. Reeve, 1850 [not Adams & L. A. Reeve, 1848];
Lucina (Lucina) pectinata P. P. Carpenter, 1857
Ref. Bernard, 1983 p 28
Syn. Lucina (Lucina) pectinata P. P. Carpenter, 1857 [not C. B. Adams, 1852]
Ref. Keen, 1971 p 125 bw d