Genus Ischadium A. J. Jukes-Browne, 1905

(3-7-5-0-1-2-4-21-0-0-0-0-0)
Ref. Abbott, 1974 p 430
Abbott & Dance, 1982 p 298
Amer. Fish. Soc., 1988 p 23
Bernard, 1983 p 18
Lindner, 1977 p 101
Vaught, 1989 p 116
Vokes, 1980 p 24

hamatus T. Say, 1822
(3-7-5-0-1-2-4-21-0-1-0-0-0)
[=Ischadium recurvum (C. S. Rafinesque, 1820)]
Ref. Abbott & Dance, 1982 p 298

recurvus [recurvum] (C. S. Rafinesque, 1820) [T]
(3-7-5-0-1-2-4-21-0-2-0-0-0)
Hooked Mussel
Ref. Amer. Fish. Soc., 1988 p 23
Syn. Mytilus (Mytilus) hamatus T. Say, 1822
Ref. Abbott, 1974 p 430 d
Syn. Ischadium hamatus T. Say, 1822
Ref. Abbott & Dance, 1982 p 298 c
Syn. Mytilus (Mytilus) recurvus C. S. Rafinesque, 1820
Ref. Bernard, 1983 p 18