Subgenus (Cytherea) J. B. P. A. de Lamarck, 1806

(3-4-4-0-26-7-9-7-2-0-0-0-0)

aequilatera G. P. Deshayes, 1839
(3-4-4-0-26-7-9-7-2-1-0-0-0)
[=Tivela (Tivela) argentina (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 53
Keen, 1971 p 162

affinis W. J. Broderip, 1835 [not Venus affinis J. F. Gmelin, 1789]
(3-4-4-0-26-7-9-7-2-2-0-0-0)
[=Pitar (Lamelliconcha) paytensis (A. d'Orbigny, 1845)]
Ref. Bernard, 1983 p 55
Keen, 1971 p 174

alternata W. J. Broderip, 1835
(3-4-4-0-26-7-9-7-2-3-0-0-0)
[=Pitar (Lamelliconcha) alternatus (W. J. Broderip, 1835)]
Ref. Bernard, 1983 p 55

argentina G. B. Sowerby, 1835
(3-4-4-0-26-7-9-7-2-4-0-0-0)
[=Tivela (Tivela) argentina (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 53

aurantia "Hanley" G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-5-0-0-0)
[=Megapitaria aurantiaca (G. B. Sowerby, 1831)]
Ref. Keen, 1971 p 176

aurantiaca G. B. Sowerby, 1831
(3-4-4-0-26-7-9-7-2-6-0-0-0)
[=Megapitaria aurantiaca (G. B. Sowerby, 1831)]
Ref. Bernard, 1983 p 54

brevispinosus G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-7-0-0-0)
[=Pitar (Hysteroconcha) brevispinosus (G. B. Sowerby, 1851)]
Ref. Bernard, 1983 p 54

callosa T. A. Conrad, 1837 [not Venus callosa J. B. P. A. de Lamarck, 1805]
(3-4-4-0-26-7-9-7-2-8-0-0-0)
[=Amiantis (Amiantis) callosa (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 54

chionaea K. T. Menke, 1847
(3-4-4-0-26-7-9-7-2-9-0-0-0)
[=Megapitaria squalida (G. B. Sowerby, 1835)]
Ref. Keen, 1971 p 176

concinna authors [not G. B. Sowerby, 1835]
(3-4-4-0-26-7-9-7-2-10-0-0-0)
[=Pitar (Lamelliconcha) tortuosus (W. J. Broderip, 1835)]
Ref. Bernard, 1983 p 55

concinna G. B. Sowerby, 1835
(3-4-4-0-26-7-9-7-2-11-0-0-0)
[=Pitar (Lamelliconcha) concinnus (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 55

consanguinea C. B. Adams, 1852
(3-4-4-0-26-7-9-7-2-12-0-0-0)
[=Pitar (Pitar) consanguineus (C. B. Adams, 1852)]
Ref. Bernard, 1983 p 54

corbicula authors [not J. B. P. A. de Lamarck, 1818]
(3-4-4-0-26-7-9-7-2-13-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Bernard, 1983 p 53

delessertii ex G. P. Deshayes, ms, G. B. Sowerby, 1854
(3-4-4-0-26-7-9-7-2-14-0-0-0)
[=Tivela (Tivela) delessertii (G. B. Sowerby, 1854)]
Ref. Bernard, 1983 p 53

dunkeri R. A. Philippi, 1844
(3-4-4-0-26-7-9-7-2-15-0-0-0)
[=Dosinia (Dosinia) dunkeri (R. A. Philippi, 1844)]
Ref. Bernard, 1983 p 51

fluctuatus G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-16-0-0-0)
[=Pitar (Pitar) fluctuatus (G. B. Sowerby, 1851)]
Ref. Bernard, 1983 p 54

foveolata
(3-4-4-0-26-7-9-7-2-17-0-0-0)

lepidoglypta W. H. Dall, 1902
(3-4-4-0-26-7-9-7-2-17-1-0-0)
[=Ventricolaria lepidoglypta (W. H. Dall, 1902)]
Ref. Bernard, 1983 p 51
[see also under Subfamily: VENERINAE]

gigantea ex G. B. Sowerby, ms, R. A. Philippi, 1844 [not J. B. P. A. de Lamarck, 1818]
(3-4-4-0-26-7-9-7-2-18-0-0-0)
[=Dosinia (Dosinia) ponderosa (C. F. Shumacher, 1817)]
Ref. Bernard, 1983 p 51

gracilior G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-19-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Bernard, 1983 p 53
Keen, 1971 p 162

hindsii S. C. T. Hanley, 1844
(3-4-4-0-26-7-9-7-2-20-0-0-0)
[=Tivela (Tivela) hindsii (S. C. T. Hanley, 1844)]
Ref. Bernard, 1983 p 53

inconspicua G. B. Sowerby, 1835
(3-4-4-0-26-7-9-7-2-21-0-0-0)
[=Pitar (Pitar) inconspicuus (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 54

intermedia G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-22-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Bernard, 1983 p 53
Keen, 1971 p 162

lepida authors [not J. C. Chenu, 1847]
(3-4-4-0-26-7-9-7-2-23-0-0-0)
[=Pitar (Hysteroconcha) roseus (W. J. Broderip & G. B. Sowerby, 1829)]
Ref. Bernard, 1983 p 55

lepida J. C. Chenu, 1847
(3-4-4-0-26-7-9-7-2-24-0-0-0)
[=Pitar (Hysteroconcha) roseus (W. J. Broderip & G. B. Sowerby, 1829)]
Ref. Keen, 1971 p 172

ligula H. E. Anton, 1839
(3-4-4-0-26-7-9-7-2-25-0-0-0)
[=Pitar (Lamelliconcha) unicolor (G. B. Sowerby, 1835)]
Ref. Keen, 1971 p 174

lineata G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-26-0-0-0)
[=Tivela (Tivela) lineata (G. B. Sowerby, 1851)]
Ref. Bernard, 1983 p 53

lubrica authors [not W. J. Broderip, 1835]
(3-4-4-0-26-7-9-7-2-27-0-0-0)
[=Pitar (Lamelliconcha) unicolor (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 55

lubrica W. J. Broderip, 1835
(3-4-4-0-26-7-9-7-2-28-0-0-0)
[=Amiantis (Amiantis) lubrica (W. J. Broderip, 1835)]
Ref. Bernard, 1983 p 54

lupinaria R. P. Lesson, 1830
(3-4-4-0-26-7-9-7-2-29-0-0-0)
[=Pitar (Hysteroconcha) lupinaria (R. P. Lesson, 1830)]
Ref. Bernard, 1983 p 55

lutea C. L. Koch in R. A. Philippi, 1845
(3-4-4-0-26-7-9-7-2-30-0-0-0)
[=Transennella (Transennella) pannosa (G. B. Sowerby, 1835]
Ref. Bernard, 1983 p 54

mactroides J. B. P. A. de Lamarck, 1818 [not I. Born, 1778]
(3-4-4-0-26-7-9-7-2-31-0-0-0)
[=Tivela (Planitivela) planulata (W. J. Broderip & G. B. Sowerby, 1830)]
Ref. Bernard, 1983 p 53

modesta authors [not G. B. Sowerby, 1835]
(3-4-4-0-26-7-9-7-2-32-0-0-0)
[=Transennella (Transennella) caryonautes S. S. Berry, 1963]
Ref. Bernard, 1983 p 54

modesta G. B. Sowerby, 1835 [not Cytherea modesta R. A. Philippi, 1845, nor Venus modesta C. Dubois, 1831]
(3-4-4-0-26-7-9-7-2-33-0-0-0)
[=Transennella (Transennella) modesta (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 54
Keen, 1971 p 166

morrhuana Linsley, 1848
(3-4-4-0-26-7-9-7-2-34-0-0-0)
[=Pitar (Pitar) morrhuanus (Linsley, 1848)]
Ref. Wagner, 1984 p 70

multispinosa G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-35-0-0-0)
[=Pitar (Hysteroconcha) multispinosus (G. B. Sowerby, 1851)]
Ref. Bernard, 1983 p 55

nitidula authors [not J. B. P. A. de Lamarck, 1818]
(3-4-4-0-26-7-9-7-2-36-0-0-0)
[=Tivela (Tivela) delessertii (G. B. Sowerby, 1854)]
Ref. Bernard, 1983 p 53

nitidula J. B. P. A. de Lamarck, 1819[1818]
(3-4-4-0-26-7-9-7-2-37-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Bernard, 1983 p 53

nobilis L. A. Reeve, 1850
(3-4-4-0-26-7-9-7-2-38-0-0-0)
[=Amiantis (Amiantis) callosa (T. A. Conrad, 1837)]
Ref. Bernard, 1983 p 54

nucula R. A. Philippi, 1849
(3-4-4-0-26-7-9-7-2-39-0-0-0)
[=Tivela (Planitivela) nucula (R. A. Philippi, 1849)]
Ref. Bernard, 1983 p 53

oregonensis authors [not T. A. Conrad, 1848]
(3-4-4-0-26-7-9-7-2-40-0-0-0)
[=Compsomyax subdiaphana (P. P. Carpenter, 1864)]
Ref. Bernard, 1983 p 56

pannosa G. B. Sowerby, 1835
(3-4-4-0-26-7-9-7-2-41-0-0-0)
[=Transennella (Transennella) pannosa (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 54
[=Transennella (Transennella) puella (P. P. Carpenter, 1864)]
Ref. Bernard, 1983 p 54

patagonica R. A. Philippi, 1844 [not Venus patagonica A. d'Orbigny, 1842]
(3-4-4-0-26-7-9-7-2-42-0-0-0)
[=Pitar (Pitar) rostratus (R. A. Philippi, 1844)]
Ref. Bernard, 1983 p 54

petechialis authors [not J. B. P. A. de Lamarck, 1818]
(3-4-4-0-26-7-9-7-2-43-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Bernard, 1983 p 53

planulata authors [not W. J. Broderip & G. B. Sowerby, 1830]
(3-4-4-0-26-7-9-7-2-44-0-0-0)
[=Tivela (Planitivela) lessonii (G. P. Deshayes, 1830)]
Ref. Bernard, 1983 p 53
[=Tivela (Planitivela) nucula (R. A. Philippi, 1849)]
Ref. Bernard, 1983 p 53

planulata W. J. Broderip & G. B. Sowerby, 1830
(3-4-4-0-26-7-9-7-2-45-0-0-0)
[=Tivela (Planitivela) planulata (W. J. Broderip & G. B. Sowerby, 1830)]
Ref. Bernard, 1983 p 53

suffusa G. B. Sowerby, 1835
(3-4-4-0-26-7-9-7-2-45-1-0-0)
[=Tivela (Planitivela) planulata (W. J. Broderip & G. B. Sowerby, 1830)]
Ref. Bernard, 1983 p 53
Keen, 1971 p 164

ponderosa C. L. Koch in R. A. Philippi, 1844
(3-4-4-0-26-7-9-7-2-46-0-0-0)
[=Dosinia (Dosinia) ponderosa (C. F. Schumacher, 1817)]
Ref. Bernard, 1983 p 51

ponderosa C. F. Schumacher, 1817
(3-4-4-0-26-7-9-7-2-47-0-0-0)
[=Dosinia (Dosinia) ponderosa (C. F. Schumacher, 1817)]
Ref. Bernard, 1983 p 51

pulla R. A. Philippi, 1851
(3-4-4-0-26-7-9-7-2-48-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Keen, 1971 p 162

radiata G. B. Sowerby, 1835 [not Megerle v Muhlfeld, 1811]
(3-4-4-0-26-7-9-7-2-49-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Keen, 1971 p 162

rosea W. J. Broderip & G. B. Sowerby, 1829
(3-4-4-0-26-7-9-7-2-50-0-0-0)
[=Pitar (Hysteroconcha) roseus (W. J. Broderip & G. B. G. B. Sowerby, 1829)]
Ref. Bernard, 1983 p 55

rostrata ex C. L. Koch, ms, R. A. Philippi, 1844
(3-4-4-0-26-7-9-7-2-51-0-0-0)
[=Pitar (Pitar) rostratus (R. A. Philippi, 1844)]
Ref. Bernard, 1983 p 54

semifulva K. T. Menke, 1847
(3-4-4-0-26-7-9-7-2-52-0-0-0)
[=Tivela (Tivela) byronensis (J. E. Gray, 1838)]
Ref. Bernard, 1983 p 53

semilamellosa J. P. B. Delessert, 1841 [not C. Gaudichaud, 1863]
(3-4-4-0-26-7-9-7-2-53-0-0-0)
[=Pitar (Hysteroconcha) lupinaria (R. P. Lesson, 1830)]
Ref. Bernard, 1983 p 55
Keen, 1971 p 172

squalida G. B. Sowerby, 1835
(3-4-4-0-26-7-9-7-2-54-0-0-0)
[=Megapitaria squalida (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 54

sugillata J. H. Jonas, 1846
(3-4-4-0-26-7-9-7-2-55-0-0-0)
[=Chione undatella (G. B. Sowerby, 1835)]
Ref. Abbott, 1974 p 524
Keen, 1971 p 185

suppositrix K. T. Menke, 1849
(3-4-4-0-26-7-9-7-2-56-0-0-0)
[=Pitar (Lamelliconcha) concinnus (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 55
Keen, 1971 p 174

tortuosa W. J. Broderip, 1835
(3-4-4-0-26-7-9-7-2-57-0-0-0)
[=Pitar (Lamelliconcha) tortuosus (W. J. Broderip, 1835)]
Ref. Bernard, 1983 p 55

undulata G. B. Sowerby, 1851
(3-4-4-0-26-7-9-7-2-58-0-0-0)
[=Tivela (Planitivela) planulata (W. J. Broderip & G. B. Sowerby, 1830)]
Ref. Bernard, 1983 p 53
Keen, 1971 p 164

unicolor G. B. Sowerby, 1835
(3-4-4-0-26-7-9-7-2-59-0-0-0)
[=Pitar (Lamelliconcha) unicolor (G. B. Sowerby, 1835)]
Ref. Bernard, 1983 p 55

vulnerata W. J. Broderip, 1835
(3-4-4-0-26-7-9-7-2-60-0-0-0)
[=Pitar (Tinctoria) vulneratus (W. J. Broderip, 1835)]
Ref. Bernard, 1983 p 55