928 PROCEEDINGS OF THE NATIONAL MFSETM. VOL.XXII. 



1GLABARIS TRIGONUS Spix. 



* Anodon trigonm SPIX, Test. Fluv. Bras., 1827, p. 29, pi. xxu, fig. 2. 



* Margarita (Anodonta) irigona LEA, Syn., 1836, p. 51; 1838, p. 30. 



* Anodon trigona CATLOW and REEVE, Couch. Norn., 1845, p. 68. 



* Anodonta iritjona HANLEY, Test. Moll., 1842, p. 218. *D'ORBIGNY, Voy. Am. 



Mer., 1843, p. 618.* KUSTER, Conch. Cab. Ano., 1853, p. 9, pi. n, fig. 5*.* H. 

 and A. ADAMS, Gen. Rec. Moll., II, 1857, p. 503.* P*:TEL, Conch. Sam., Ill, 

 1890, p. 186. 

 Miirgaron (Anodonta) trigona LEA, Syn., 1852, p. 50; 1870, p. 75. 



* Anodon chiquetana D'ORBTGNY, Guer. Mag., 1835, p. 41. 



* Anodonta chiquetana PJETKL, Conch. Sam., Ill, 1890, p. 177. 



* Anodonta castelnandi HUPE, Moll. Xouv., Ill, 1857, p. 88, pi. xvin, fig.4. *P^F.TEL, 



Conch. Sam., Ill, 1890, p. 177. 



* Anodonta subrostrata PHILIPPI, Mai. BL, XVI, 1869, p. 39. *PFEIFFKK. Nov. 



Conch., Ill, 1869, p. 486, pi. cv, figs. 1-3. * P.ETEL, Conch. Sam., Ill, 1890, 

 p. 185. 



* Anodonta ncayalennis PHILIPPI, Mai. BL, XVI, 1869, p. 40. *PFEIFFER, Nov. 



Conch., Ill, 1869, p. 486, pi. cv, figs. 4-6. *P,ETEL, Conch. Sam., 111,1890, 

 p. 186. 



Brazil; Ecuador; Peru; Bolivia. 



tGLABARIS AMAZONENSIS Lea. 



* Anodonta amazonensis LEA, Pr. Ac. N. Sci. Phila., IV, 1860, p. 89; * Jl. Ac. N. Sci. 



Phila., V, 1863, p. 395, pi. XLVI, fig. 300; *Obs., X, 1863, p. 31, pi. XLVI, fig. 

 300. ^CLESSIN, Conch. Cab. Ano., 1874, p. 119, pi. xxxvu, fig. 7. * P.KTEL, 

 Conch. Sam., Ill, 1890, p. 176. 



* Anodon amazonenais SOWERBY, Conch. Icon., XVII, 1870, pi. xxx, fig. 120. 

 *Margaron (Anodonta) amazonensis LEA, Syn., 1870, p. 82. 



Amazon. 



GLABARIS WEDDELLII Hupe. 



* Anodonta weddeUii HUPE, Moll. Nouv., Ill, 1857, p. 87, pi. xvn, fig. 5. *CLKSSIN, 



Conch. Cab. Ano., 1876, p. 214, pi. LXVI, fig. 1. * P^TEL, Conch. Sam., 

 Ill, 1890, p. 186. 



* Anodon weddeUii SOWERBY, Conch. Icon., XVII, 1868, pi. xx, fig. 80. 

 *Margaron (Anodonta) weddeUii LEA, Syn., 1870, p. 79. 



Brazil. 



tGLABARIS ELONGATUS Swainson. 



* Anodon elongatus SWAINSON, Zool. 111., 1st Ser., Ill, pi. CLXXVI, 1823. 

 Margarita (Anodonta) elongata LEA, Syn., 1836, p. 53; 1838, p. 32. 



* Anodonta elongata HANLEY, Test. Moll., 1842, p. 223; *Biv. Shells, 1843, p. 



223. *H. and A. ADAMS, Gen. Rec. Moll., II, 1857, p. 503. 



* Anodon elongata CATLOW and REEVK, Conch. Nom., 1845, p. 66. 



* Anodonta soUdnla DEVILLE and HUPE, Rev. et Mag. Zool., 1850, p. 644, pi. xvi, 



fig. 2.* HUPE, Moll. Nouv., Ill, 1857, p. 88, pi. xvm, fig. 2. *H. and A. 

 ADAMS, Gen. Rec. Moll., II, 1857, p. 503. CLKSSIN, Conch. Cab. Ano., 1876, p. 

 221, pi. LXXIII, fig. 2. *PJETEL, Conch. Sam., Ill, 1890, p. 185. 



* Margaron (Anodonta) solidula LEA, Syn., 1852, p. 53; 1870, p. 83. 



* Anodon solidula SOWERBY, Conch. Icon., XVII, 1869, pi. xxin, fig. 91. 



t* Anodonta wheatleyi LE\, Tr. Am. Phil. Soc., X, 1852, p. 287, pi. xxvi, fig. 49; 

 * Obs., V, 1852, p. 43, pi. xxvi, fig. 49.* H. and A. ADAMS, Gen. Rec. Moll., II, 

 1857, p. 503.* CLESSIN, Conch. Cab. Ano., 1874, p. 113, pi. xxxvi, figs. 3, 4. 

 *P.ETEL, Conch. Sam., Ill, 1890, p. 186. 



* Margaron (Anodonta) wneatleyi LEA, Syn., 1852, 'p. 51; 1870, p. 82. 



