170 



Cyclas appendiculata^ Turton, Man. 15, pi. i, f. 6, 1831. 

 Pisidiuvi acutum, C. Pfeiffer, Wiegm. Archiv. i, 230, 1831. 

 Pisidium ffenslowianum, Jenyns, Trans. Phil. Soc. Cambr. iv, 



308, pi. xxi, f. 6, 7, 1832. 

 Pera appendiculata, Leach, Moll. Brit. Synop. 292, 1852. 

 Pisidium Jayanum, Gassies, in litt. 1852, 

 Pisidium Dupiiyanum, Normand, Cycl. D^pt. Nord, 5, 1854. 

 Pisidium solitarium, Gassies, in litt. 1855. 

 Pisidium pallidum, Gassies, Act. Soc. Linn. Bord. xx, 1855. 

 Pisidium Botinafouxianum, de Cessac, Bull. Soc. Sci. Nat. 



Crense. ii, 1855. 

 Pisidium Jaudouinianum, Gassies, Act. Soc. Linn. Bord. xx, 



1855. 

 Pisidium pictum, de Cessac in litt. 1855. 

 Pisum Henslowianiim, Deshayes, Brit. Mus. Cat. Conchif. 



278, 1854. 

 Pisidium Hensloioianum, Jenyns, Baudon, Pisid. Fr. 45, pi. 



iv, f. F. 1857. 

 Musculium JTenslowianum, H. and A. Adams, Gen. Rec. 



Moll, ii, 451, 1858. 

 Pisidium Henslowianum^ Jenyns, Prime, Cat. Corb. 17, 



1863. Europe. 



23. P. insigne, Gabb. Amer. J. Conch. 69, pi. f. ii, 2, pi. iv, 



f. 10, 1868. Fort Tejon, California. 



24. P. Jamaicense, Prime. 



Cyclas pygmea, C. B. Adams, Contr. Conch. 44, 1849. 

 Pisum Adamsi, Deshayes, Brit. Mus. Cat. Conchif. 284, 



1854. 

 3Iusculium pygmeum, H. and A. Adams, Gen. Rec. Moll, ii, 



452, 1858. 

 Pisum pygmeum, 11. and A. Adams, Loc. sup. cit. ii, 660, 



1858. 

 Pisidium Jamaicense, Prime, Cat. Corb. 15, 1863. Smith. 



Inst. Misc. Coll. Prime, Monog. Corb. 70, f. 76, 1865. 



Jamaica, West Indies. 



25. P. Moietessieranum, Paladilhe, Rev. Mag. Zool. 1866. 



Marseilles, France. 



26. P. nitidum, Jenyns. 



Cyclas jnosilla, Turton, Conch. Brit. 16, pi. i, f. 7, 1831. 

 Pisidium nitidum, Jenyns, Trans. Phil. Soc. Cambr. iv, 304, 



pi. XX, f. 7, 8, 1832. 

 Cyclas nitida, Hanley, Descrip. Cat. 90, pi. xiv, f. 46, 1844. 

 Pisidium incertum, Normand, Cycl. D^pt. Nord. 6, 1854. 

 Pisum nitidum, Deshayes, Brit. Mus. Cat. Conchif. 277, 1854. 



