NO. 1205. STNOrSIS OF THE XJIJDES—SIMPSOy. 565 



tLAMPSILIS GLANS Lea. 



* Unioglans Lea, Tr. Am. Phil. Soc, 1834, p. 82, pi. viii, fig. 12 ; ^"^ Obs., 1, 1834, p. 92, 



pi. VIII, fig. 12. — " CONKAD, New F.W. Shells, 1834, p. 69. — *Ferussac, Guerin 

 Mag., 1835, p. 26. — "^ Conkad, Monog., II, 1836, p. 21, pi. ix, fig. 2. — * Hanley, 

 Test. Moll., 1842, p. 196; Biv. Shells, 1843, p. 196, pi. xxii, fig. 33.— * Catlow 

 and Reeve, Conch. Nom., 1845, p. 59. — *Kuster, Conch. Cab. ITnio, 1852, p. 

 37, pi. VI, fig.3.— -^ Conrad, Pr. Ac. N. Sci. Phila., VI, 1853, p. 250.— * Chen u, 

 111. Conch., 1858, pi. viii, figs. 9, 9«, 9b. — * H. and A. Adams, Gen. Rec. Moll., 

 II, 1857, p. 494.— '^SOWEKBY, Conch. Icon., XVI, 1866, pi. xxxvi, fig. 190.— 

 *B. H. Wright, Check List, 1888.—" P^etel, Conch. Sam., Ill, 1890, p. 154. 



*Margarita ( Unio) glans Lea, Syn., 1836, p. 28; 1838, p. 21. 



*Margaron ( Unio) glans Lea, Syn., 1852, p. 31 ; 1870, p. 49. 



Ohio Kiver drainage; Warsaw, Indiana; (probably St, Lawrence 

 drainage) southern Michigan; White River, Carroll County, Arkansas 



(Call). 



tLAMPSILIS GERMANUS Lea. 



^ Unio germanus Lea, Pr. Ac. jN. Sci. Phila., V, 1861, p. 40; *J1. Ac. N. Sci. Phila., 



VI, 1866, p. 49,pl. XIX, fig. 54; *Obs., XI, 1867, p. 53, pi. xix, fig.54.— ^B. H. 



Wright, Check Li-^t, 1888. 

 *Margaron {Unio) germanus Lea, Syn., 1870, p. 49. 

 t *Z7«io5f?an!( ?a<«s Lea, Pr. Ac. N. Sci. Phila., V, 1861, p. 60; * Jl. Ac. N. Sci. Phila., 



VI, 1866, p. 48, pi. XVI, fig. 46 ; "" Obs., XI, 1867, p. 52, pi. xvi, fig. 46.—* B. H. 



Wright, Check List, 1888. 

 " Margaron ( Unio) granulatus Lea, Syn., 1870, p. 49. 



Coosa River, and Big Prairie Creek, Alabama. 



tLAMPSILIS CYLINDRELLUS Lea. 



*Unio cylindrelius Lea, Pr. Ac. N. Sci. Phila., XII, 1868, p. 144; ^ Jl. Ac. N". Sci. 



Phila., VIII, 1869, p. 308, pi. xlviii, fig. 121.—" Obs., XII, 1869, p. 68, pi. XLvm, 



fig. 121.—" B. H. Wright, Check List, 1888. 

 * Margaron {Unio) cylindrelhisAjVA, Syn., 1870, p. 49. 



Tennessee River drainage. 



tLAMPSILIS MCESTUS Lea.i 



* Unio moestus Lea, Pr. Am. Phil. Soc, II, 1841, p. 82 ; " Tr. Am. Phil. Soc, VIII, 1842, 



p. 244, pi. XXVI, fig. 60 ; * Obs., Ill, 1842, p. 82, pi. xxvi, tig. 60.—* Conrad, Pr. 

 Ac N. Sci. Phila., VI, 1853, p. 252.—* Chenu, 111. Conch., 1858, pi. xxviii, figs. 

 3, 'Sa, 3&.— * H. and A. Adams, Gen. Rec. Moll., II, 1857, p. 494.—* Kuster, 

 Conch. Cab. Unio, 1861, p. 226, pi. lxxvi, fig. 5.—* B. H. Wright, Check List, 

 1888.—* P^tel, Conch. Sam., Ill, 1890, p. 159. 



* Margaron { Unto) moestus Lea, Syn., 1852, p. 31 ; 1870, p. 49. 



French Broad River, Tennessee. 



t LAMPSILIS CROMWELLII Lea. 



* Unio Cromwellii Lea, Pr. Ac. N. Sci. Phila., IX, 1865, p. 89; Jl. Ac. N. Sci. Phila., 



VI, 1869, p. 258, pi. XXXI, fig. 73; Obs., XII, 1869, p. 19, pi. xxxi, tig. 73.— B. H. 

 WrI(;ht, Check List, 



'The only shells I have seen of this are two in the Lea collection, having quite 

 solid, stumpy teeth. They are old, dead, and a little worn, and in such a condition 

 that it is hard to tell much about them. The species may be a large cylindrelius, but 

 I can not be sure that they are. 



