Genus Cuspidaria G. D. Nardo, 1840

(3-2-4-0-2-1-1-9-0-0-0-0-0)
Ref. Abbott & Dance, 1982 p 374
Amer. Fish. Soc., 1988 p 49
Bernard, 1979 p 61
Bernard, 1983 p 66
Lindner, 1977 p 119
Morris, 1966 p 50
Morris, 1973 p 103
Syn. Neaera J. E. Gray, 1834 [not Robineau-Desvoidy, 1830]
Ref. Abbott, 1974 p 564
Syn. Neaera E. Griffith & E. Pidgeon, 1834 [not Robineau-Desvoidy, 1830]
Ref. Keen, 1971 p 300
Syn. Aulacophora J. G. Jeffreys, 1882 [not Chevrolat, 1842];
Neaera J. E. Gray in E. Griffith & E. Pidgeon, 1834 [not Robineau-Desvoidy, 1830];
Vulcanomya W. H. Dall, 1886
Ref. Vaught, 1989 p 141
Syn. Caspidaria A. M. Norman, 1888
Ref. Vokes, 1980 p 212

alternata A. d'Orbigny, 1846
(3-2-4-0-2-1-1-9-0-1-0-0-0)
Alternate Dipperclam
Ref. Abbott, 1974 p 565
Amer. Fish. Soc., 1988 p 49

apodema W. H. Dall, 1916
(3-2-4-0-2-1-1-9-0-2-0-0-0)
Smooth Dipper Shell
Size 0.5" long
Ref. Abbott, 1974 p 565
Morris, 1966 p 50 bw

arctica (G. O. Sars, 1878)
(3-2-4-0-2-1-1-9-0-3-0-0-0)
Ref. Abbott, 1974 p 565 d

arcuata W. H. Dall, 1881
(3-2-4-0-2-1-1-9-0-4-0-0-0)
Ref. Abbott, 1974 p 565 d

balboae authors [not W. H. Dall, 1916]
(3-2-4-0-2-1-1-9-0-5-0-0-0)
[=Cardiomya isolirata F. R. Bernard, 1969]
Ref. Bernard, 1983 p 66

chilensis W. H. Dall, 1890[1908]
(3-2-4-0-2-1-1-9-0-6-0-0-0)
Ref. Abbott, 1974 p 565
Keen, 1971 p 300

cuspidata (Olivi, 1792) [T]
(3-2-4-0-2-1-1-9-0-7-0-0-0)
Ref. Abbott, 1974 p 564

dulcis H. A. Pilsbry & H. N. Lowe, 1932
(3-2-4-0-2-1-1-9-0-8-0-0-0)
[=Cardiomya costata (G. B. Sowerby, 1834)]
Ref. Keen, 1971 p 300

formosa A. E. Verrill & K. J. Bush, 1893
(3-2-4-0-2-1-1-9-0-9-0-0-0)
Ref. Abbott, 1974 p 565 d

fraterna A. E. Verrill & K. J. Bush, 1893
(3-2-4-0-2-1-1-9-0-10-0-0-0)
Little Dipper Shell
Size 0.5" long
Ref. Abbott, 1974 p 565 d
Morris, 1973 p 103 bw

gigantea A. E. Verrill, 1884
(3-2-4-0-2-1-1-9-0-11-0-0-0)
Ref. Abbott, 1974 p 565 bw

glacialis (G. O. Sars, 1878)
(3-2-4-0-2-1-1-9-0-12-0-0-0)
Glacial Cuspidaria, Glacial Dipperclam, Northern Dipper Shell
Size 0.75"-1.5" long
Ref. Abbott, 1974 p 564 d
Abbott & Dance, 1982 p 374 c
Amer. Fish. Soc., 1988 p 49
Morris, 1966 p 50 bw
Morris, 1973 p 103 bw

jeffreysi (W. H. Dall, 1881)
(3-2-4-0-2-1-1-9-0-13-0-0-0)
Jeffrey Dipperclam, Jeffrey's Cuspidaria
Size 0.33" long
Ref. Abbott, 1974 p 565 d
Amer. Fish. Soc., 1988 p 49

lamellosa G. O. Sars, 1878
(3-2-4-0-2-1-1-9-0-14-0-0-0)
Syn. Neaera jugosa G. O. Sars, 1878 [not S. Wood, 1856]
Ref. Abbott, 1974 p 565 d

media A. E. Verrill & K. J. Bush, 1898
(3-2-4-0-2-1-1-9-0-15-0-0-0)
Median Dipperclam, Stout Dipper Shell
Size 0.5" long
Ref. Abbott, 1974 p 565 bw
Amer. Fish. Soc., 1988 p 49
Morris, 1973 p 104 bw

microrhina W. H. Dall, 1886
(3-2-4-0-2-1-1-9-0-16-0-0-0)
Little-snout Dipperclam, Long-handled Dipper Shell
Size 1.25" long
Ref. Abbott, 1974 p 565 d
Amer. Fish. Soc., 1988 p 49
Morris, 1973 p 104 bw

nana I. S. Oldroyd, 1918
(3-2-4-0-2-1-1-9-0-17-0-0-0)
[=Sphenia luticola (A. Valenciennes, 1846)]
Ref. Bernard, 1983 p 58
[see under Order: Myoida; Suborder: Myina]

obesa (S. L. Loven, 1846)
(3-2-4-0-2-1-1-9-0-18-0-0-0)
Obese Dipperclam
Ref. Abbott, 1974 p 565 d
Amer. Fish. Soc., 1988 p 49

panamensis W. H. Dall, 1908
(3-2-4-0-2-1-1-9-0-19-0-0-0)
Panama Cuspidaria
Size 1"
Ref. Abbott & Dance, 1982 p 374 c
Keen, 1971 p 300 d

parapodema F. R. Bernard, 1969
(3-2-4-0-2-1-1-9-0-20-0-0-0)
California Dipperclam
Ref. Abbott, 1974 p 566
Amer. Fish. Soc., 1988 p 49
Keen, 1971 p 300 bw

parkeri J. Knudsen, 1970
(3-2-4-0-2-1-1-9-0-21-0-0-0)
Ref. Abbott, 1974 p 566

parva A. E. Verrill & K. J. Bush, 1898
(3-2-4-0-2-1-1-9-0-22-0-0-0)
Ref. Abbott, 1974 p 565

patagonica (E. A. Smith, 1885)
(3-2-4-0-2-1-1-9-0-23-0-0-0)
Ref. Keen, 1971 p 300

pellucida W. Stimpson, 1853
(3-2-4-0-2-1-1-9-0-24-0-0-0)
Translucent Dipperclam
Ref. Abbott, 1974 p 565
Amer. Fish. Soc., 1988 p 49

rostrata (L. Spengler, 1793)
(3-2-4-0-2-1-1-9-0-25-0-0-0)
Rostrate Cuspidaria, Rostrate Dipper Shell, Rostrate Dipperclam
Size 0.5"-1" long
Ref. Abbott, 1974 p 565 d
Abbott & Dance, 1982 p 374 c
Amer. Fish. Soc., 1988 p 49
Morris, 1973 p 104 bw

subglacialis W. H. Dall, 1913
(3-2-4-0-2-1-1-9-0-26-0-0-0)
Subglacial Dipperclam
Ref. Abbott, 1974 p 565 d
Amer. Fish. Soc., 1988 p 49

subtorta (G. O. Sars, 1878)
(3-2-4-0-2-1-1-9-0-27-0-0-0)
Ref. Abbott, 1974 p 565 d

turgida A. E. Verrill & K. J. Bush, 1898
(3-2-4-0-2-1-1-9-0-28-0-0-0)
Ref. Abbott, 1974 p 565

undata A. E. Verrill, 1884
(3-2-4-0-2-1-1-9-0-29-0-0-0)
Ref. Abbott, 1974 p 565 d

ventricosa A. E. Verrill & K. J. Bush, 1898
(3-2-4-0-2-1-1-9-0-30-0-0-0)
Ref. Abbott, 1974 p 565

wollastoni E. A. Smith, 1885
(3-2-4-0-2-1-1-9-0-31-0-0-0)
Ref. Abbott, 1974 p 565