928 PROCEEDINGS OF THE NATIONAL MUSEUM. voL.xxn. 



fGLABARIS TRIGONUS Spix. 



* Anodon trigonus Spix, Test. Fluv. Bras., 1827, p. 29, pi. xxii, fig. 2. 



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



* Anodon trigona Catlow and Reeve, Couch. Nona., 1845, p. 68. 



* Anodonta trigona Hanley, Test. Moll., 1842, p. 218.— * d'Orbigny, Voy. Am. 



Mer., 1843, p. 618.—'' Kuster, Concli. Cab. Ano., 1853, p. 9, pi. ii, fig. 5.—* H. 



and A. Adams, Gen. Rec. Moll., II, 1857, p. 503.—* P^etel, Conch. Sam., Ill, 



1890, p. 186. 

 * Margaron {Anodonta) trigona Lea, Syn., 1852, p. 50; 1870, p. 75. 

 "" Anodon chiquetana d'Orbtgny, Gner. Mag., 1835, p. 41. 



* Anodonta chiquetana P.etel, Conch. Sam., Ill, 1890, p. 177. 



* Anodonta castelnandi HuPE, Moll. Nouv., Ill, 1857, p. 88, pi. xviir, fig.4.— *P/ETEL, 



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



* Anodonta snbrostrata Philipi^i, Mai. Bl., XVI, 1869, p. 39.— *Pfeiffrk. Nov. 



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

 p. 185. 

 ''Anodonta ncayalenda Philippi, Mai. Bl., XVI, 1869, p. 40. — *Pfeiffer, Nov. 

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

 p. 186. 

 Brazil; Ecuador; Peru; Bolivia. 



fGLABARIS 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. xxxvii, fig. 7.— * P/ETEl, 

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



* Anodon amazonensis 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. xvii, fig. 5.— *CLESSm, 

 Conch. Cab. Ano., 1876, p. 214, pi. Lxvi, fig. 1.— "^ P.-etel, 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. 



fGLABARIS ELONGATUS Swainson. 



"Anodon elongatiis 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. Ajdams, 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, 18.57, p. 88, pi. xviii, fig. 2.— ''H. and A. 

 Adams, Gen. Rec. Moll., II, 1857, p. 503.— Clessin, Conch. Cab. Ano., 1876, p, 

 221, pi. Lxxiii, fig. 2.— *P/ETEL, Conch. Sam., HI, 1890, p. 185. 



"Margaron {Anodonta) soUdula Lea, Syn., 1852, p. 53; 1870, p. 83. 



* Anodon soUdiila Sowerby, Conch. Icon., XVII, 1869, pi. xxiii, fig. 91. 



\" Anodonta wlieatleyi Lea., 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.— 



* PtETEL, Conch. Sam., Ill, 1890, p. 186. 



"Margaron {Anodonta) wheatleyi Lea, Syn., 1852, p. 51; 1870, p. 82. 



