NO. 1205 SYNOPSIS OF THE NAIADES— SIMPSON. 675 



Rackett, Tr. Lini). Soc. LoncT., VIII, 1807, p. 40.—* Wood, Gen. Concli., I, 

 1815, p. 107, pi. XXIII, figs. 1-3.— * Dill WYN, Cat., I, 1817, p. 52.— ^TuirroN, 

 Couch. Diet., 1819, p. 106.—" Bingley, Useful Knowledge, III, 1825, p. 245.— 

 "Wood, Index Test., 1825, p. 12,pl.ii, fig. 30.— * Eaton, Zool. Text-Book, 1826, 

 p. 216. — " Waardenbekg, Com. Hist. Nat. Anim., 1827, j). 360. — Ciienu, Bib. 

 Conch., Ist ser., 1, 1845,p. 57, pi. xx, figs. 1, 2.—* Hanley, Ipsa. Linn. Conch., 

 185.5, p. 460.— 'Hanley (Wood), Ind. Test., 3d ed., 1856, p. 16, pi. ii, fig. 30. 

 Myamargarififera testa ovali oblouga, etc. — '^ M()LLER, Zool. Danicas, 1776, p. 245. — 



* Chemnitz, Conch. Cab., VI, 1782, p. 15, pi. i, fig. 5. 



* Baphiw margaritifera Meuschen, Mus. Gevers, 1787, p. 472. 



* Unio margaritifera Draparnaud, Tab. Moll. Fr., 1801, p. 107; Hist. Moll. Fr., 



1806, p. 132, pi. X, figs. 17-19; pi. xi, fig. 5.?'- * Gaertner, Vers. Syst., 1813, 

 p. 37. — *Oken, Lehrbuch, 1815, p. 238.— * Cuvier, Regno Animal, II, 1817, p. 

 473.— *C.Pfeiffer, Nat. Deutsch. Land und Suss. Moll., 1821, Pt. 1, p. 115, 

 pi. V, fig. 11.— *Bosc, Hist. Nat. Coq., Ill, 1824, p. 139.— "Gras, Moll. Isere. 

 Ap., 1840, p. 22.— '^ Friele, Norske L. Fersk Moll., 1853, p. .53. 

 * Margaritana margaritifera Schumacher, Essai. Nouv. Syst., I, 1817, p. 124, pi. x, 

 fig. 4.— "Michaud, Comp. Hist. Moll. Fr., 1831, p. 114.— " Scholz, Schleis L. 

 and W.Moll., 1843, p. 135.— *Troschel, Arch, fiir Naturg., XIII, Pt. 1, 1847, 

 p. 270; VI, fig. 1.— *Moquin-Tandon, Hist. Moll. Fr., 1855, p. 623, pi. xxii, 

 figs. 14-16. — ' VON Wahl, Arch, fiir die Nat. Kunde Liv., 2d ser., I, 1855, p. 

 118.— * Kuster, Conch. Cab., 1856, p. 293, pi. xxxviii; xxxix, figs. 2-4.— 



* Che XTi, Manual, 1859, II, p. 144, fig. 710.— * Westerlund, Faun. Sw Nor. 

 and Den., 1873, p. 577.— * Hartman and Michener, Conch. Cest., 1874, p. 

 91, fig. 189.—* Clessin, Deutsch. Ex. Moll., 1876, p. 449, fig. 293.—* B. H. 

 Weight, Check List, 1888.—* P.'etel, Conch. Sam., Ill, 1890, p. 173.— 



* Stearns, Pr. U. S.Nat. Mus., XIV, 1891, p. 105.— *Locard, Coq. de France, 

 1893, p. 149.—* VON Ihering, Abh. Senck. Nat. Ges., XVIII, 1893, p. 155.— 



* Westerlund, Act. Soc. F. and F. F., XIII, No. 7, 1897. p. 166. 

 *Alasmodotita margaritifera Conrad, New F. W. Shells, 1834, p. 72. — Ferussac, 



Guer. Mag., 1835, p. 26. 

 ^Margarita {Margaritana) margaritifera Lea, Syn., 1836, p. 45; 1838, p. 28. 

 * Margaron {Margaritana) margaritifera Lea, Syn., 1852, p. 43; 1870, p. 69. 

 "Baphia margaritifera H. and A. Adams, Gen. Rec. Moll., II, 1857, p. 499, III, pi. 



cxvii, figs. 2, 2a. 



* Unio margaritiferus Retzius, Dis. S. Hist. Nat., 1788, p. 16. — * Spengler, Skriv. 



Nat. Selsk., Ill, 1793, p. 52.—* Turton, Conch. Ins. Brit., 1822, p. 241, pi. xvi, 

 fig. 1.—* Nilsson, Hist. Moll. Svec, 1822, p. 103.— * Turton, Man. L. and F. 

 W. Shells, 1831, p. 19, fig. 9.—* ? Anton, Verz. der Conch., 1839, p. 15.— *Han- 

 LEY,Test. Moll., 1842, p. 213 ; *Biv. Shells, 1843, p. 213.— *Catlow and Reeve, 

 Conch. Norn., 1845, p. 60.—* Forbes and Hanley, Hist. Brit. Moll., II, 18.53, p. 

 146, pi. XXXVIII.—* SOWERBY, 111. Ind. Brit. Shells, 1859, pi. vii. No. 1.— 

 *Tate, L. and F. W. Moll. Brit., 1866, pi. iii, fig. 15.— *Sowerby, Couch. 

 Icon., XVI, 1868, pi. lxiv, fig. 325. 



* Alasmodoji mai^garitiferus Brown, L. and F. W. Conch., 1836, p. 112, pi. xxi, 



fig. 13, pi. XXII, figs. 1-3.—* Thompson, Ann. and Mag. Nat. Hist., VI, 1840, 

 p. 197. — * Brown, III. Recent Conch., 1844, p. 83, pis. xxx, figs. 1-4; xxxi, 

 figs. 1, 2; XXXII, figs. 13-15.— * Turton, Man. L. and F. W. Shells, 1857, p. 

 277, pi. II, fig. 9. 



* Margaritana margaritiferus Westerlund, Faun. Pal., II, Pt. 7, 1890, p. 184. 



* Alasmodon margaritiferum Fleming, Hist. Brit. Moll., 1828, p. 417. 



* Unio margaritifer var. minor Rossmassler, Icon., Pt. 2, 1835, p. 19, pi. ix, 



fig. 129. 



'The figures on pi. x are of Linnteus's species; that on pi. xi may be Unio 

 batavus Lamarck. 



