926 PROCEEDINGS OF THE NATIONAL MUSEUM. voi, xxn. 



GLABARIS GRIJALVjE Morelet. 



* Anodonta grijalra>, MORELET, Jl. de Conch., XXXI, 1884, p. 12. *P.*:TEL,Conch. 



Sam., Ill, 1890, p. 180. * FISCHER and CROSSE, Miss. Sci., Pt. 7, II, 1894, 

 p. 532, pi. LXIX, figs. I, la. 

 Ai>odot<t f/rijolofi' P.ETEL, Conch. Sam., Ill, 1890, p. 180.' 



Tabasco, Mexico. 



f GLABARIS GLAUCUS Valenciennes. 



Anodonta glaiica VALENCIENNKS, Eec. Obs. Zool., II, 1833, p. 236, pi. L, fig. 2. 



* FEIU-SSAC, Guer. Mag., 1835, p. 25.* DKSHAYES, An. sans Vert., 2d ed., VI, 

 1835, p. 569; 3d ed., II, 1839, p. 679.* DELESSERT, Rec. Coq. Lam., 1841, pi. 

 xni, fig. 3.* HANLEY, Test. Moll., 1842, p. 221; * Biv. Shells, 1843, p. 221. 



* CONRAD, Pr. Ac. N. Sci. Phila., VI, 1853, p. 264.* H. and A. ADAMS, G-n. 

 Rec. Moll., II, 1857, p. 502.* CLESSIN, Conch. Cab.Ano., 1876, p. 222, pi. i.xxm 

 fig.l. *B. H.WRIGHT, Check List, 1888. *P/KTEL, Conch. Sam., Ill, 1890, 

 p. 180. -* FISCHER and CROSSE, Miss. Sci.,Pt. 7,11, 1894, p. 533, pi. LXIX, figs. 

 1,1 a. 



"Margarita (Anodonta) glauca LEA, Syn., 1836, p. 51 ; 1838, p. 30. 



*Anodon glanca CATLOW and REEVE, Conch. Norn., 1845, p. 67. * GOULD, Pr. Bost. 



Soc. N. Hist., Ill, 1850, p. 293. 



*Margaron (Anodonta) glauca LEA, Syn.. 1852, p. 50; 1870, p. 80. 

 * Monocondyla>a glauca H. and A. ADAMS, Gen. Rec. Moll., II, 1857, p. 501. 



*PyETEL, Conch. Sam., Ill, 1890, p. 174. 



*Anodon glaucus SOWERBY, Conch. Icon., XVII, 1870, pi. xxvn, fig. 105. 

 *? Anodonta ciconia GOULD, Pr. Bost. Soc. N. Hist. IV, 1851, p. 92. CARPENTER, 



Maz. Shells, 1857, p. 117. *? FISCHER and CROSSE, Miss. Sci., Pt. 7, II, 1894, 



p. 534, pi. LXVIII, figs. 2, 2a. 



* Anodonta burrougliiana CHENU (part), 111. Conch., 1858, pi. in. 



GLABARIS GLAUCUS var. SINALOENSIS Crosse and Fischer. 



* Anodonta glauca VALENCIENNES, var. smaloense* CROSSE and FISCHER, Jl. de 



Conch., XXXI, 1883, p. 219. 



Mexico, south to Peru and Brazil. 



GLABARIS UMBONATUS Simpson. 



Anodon ciconia SOWERBY (part), Conch. Icon., XVII, 1870, pi. xxix, fig. llob." 

 Locality unknown. 



fGLABARIS BRIDGESII Lea. 



* Anodonta bridgesii LEA, Pr. Ac. N. Sci. Phila., XII, 1868, p. 95; * Jl. Ac. N. Sci. 

 Phila., VI, 1868, p. 291, pi. XLII, fig. 104; *Obs., XII, 1869, p. 51, pi. xi.n, 



1 The above atrocity, which is a sample of many names in Pretel, is no doubt 

 intended for (l.grijalvd. 



- Sowerby gives two figures of what he calls ciconia, 115a being most likely a young 

 shell of some form of trapesializ, the other a totally different form, apparently a new 

 species of Glabaris of the trapesialis group. As far as the figure shows it may be 

 described as follows: Shell subquadrate with nearly straight dorsal and basal lines, 

 biangulate behind, greatly inflated, with very full, high beaks which rise far above 

 the dorsal line, winged and angulated at the front and hinder dorsal line; color 

 olive-green. Length, 147 mm. ; height, 92 mm. ; elevation of beaks above dorsal line, 

 10 mm. 



