NO. 1205. SYNOPSIS OF THE NAIADES SIMPSON. 647 



ANODONTA MICANS Anthony. 



"Anodonta micans ANTHONY, Am. Jl. Conch., 1, 1865, p. 162, pi. xvi, fig. 1.* B. H. 



WRIGHT, Check List, 1888. 

 ' Margaron (Anodonta) micans LEA, Syn., 1870, p. 78. 



Said to come from Texas. I do not know k, nor where it groups, 

 though it seems something like A. Jcennicottii. 



ANODONTA LURULENTA Morelet. 



'Anodonta lurulenta MORELET, Test. Nov. Pt. 1, 1829, p. 28. *FISCHER andCROSSE, 

 Miss. Sci., Pt. 7, II, 1894, p. 523, pi. i.xiv, figs. 6, 6a. 



Guatemala; Yucatan. 



tANODONTA KENNICOTTII Lea. 



"Anodonta kennicottii LEA, Pr. Ac. N. Sci. Phila., V, 1861, p. 56; *J1. Ac. N. Sci. 

 Phila., V, 1862, p. 214, pi. xxxin, fig. 283; * Obs., IX, 1863, p. ; 6, pi. xxxin, 

 fig. 283.* CLESSIN, Conch. Cab. Ano., 1874, p. 153, pi. XMX, figs. 3, 4.* B. H. 

 WRIGHT, Check List, 1888. 



*Margaron (Anodonta) kennicoitii LEA, Syn., 1870, p. 78. 



* \Anodonta simpsoniana LEA, Pr. Ac. N. Sci. Phila., V, 1861, p. 56; *J1. Ac. N. Sci. 



Phila., V, 1862, p. 212, pi. xxxn, fig. 281; *Obs.., IX, 1863, p. 34, pi. xxxn, fig. 

 281. *CLKSSIN, Conch. Cab. Ano., 1874, p. 119, pi. xxxvn, figs. 5, 6.* B. H. 

 WRIGHT, Check List, 1888.* P.ETEL, Conch. Sam., Ill, 1890, p. 184. 



* Margaron (Anodonta) simpsoniana LEA, Syii., 1870, p. 78. 



*Anodon simpsonianus SOWERBY, Conch. Icon., XVII, 1870, pi. xxxvn, fig. 153. 



* t Anodonta dallasiana LEA, Pr. Ac. N. Sci. Phila., VII, 1863, p. 190 ; * Jl. Ac. N. Sci. 



Phila., VI, 1866, p. 29, pi. xi, fig. 28; * Obs., XI, 1863, p. 33, pi. xi, fig. 28. 

 *CLESSIN, Conch. Cab. Ano., 1873, p. 107, pi. xxxni, figs. 3, 4.* B. H.WRIGHT, 

 Check List, 1888.* P.ETEL, Conch. Sam., Ill, 1890, p. 178. 

 *Margaron (Anodonta) dallasiana LKA, Syn., 1870, p. 78. 



Upper and middle St. Lawrence River system; northwest into the 

 Mackenzie drainage. 



tANODONTA PEPINIANA Lea. 



* Anodonta pepinianus LEA, Tr. Am. Phil. Soc., VI, 1838, p. 96, pi. xvi, fig. 51. 



* TROSCHEL, Arch, fur Nat., V, 1839, II, p. 239. 



*Anodon pepinianus SOWERBY, Conch. Icon., XVII, 1870, pi. xxxvi, fig. 150. 



* Anodonta pepiniana LEA, Obs., II, 1838, p. 96, pi. xvi, fig. 51. HANLEY,Test. Moll., 



1842, p. 220; Biv. Shells, 1843, p. 220. *CONRAD, Pr. Ac. N. Sci. Phila., VI, 1853, 

 p. 264. * H. and A. ADAMS, Gen. Rec. Moll., II, 1857, p. 503. *CLESSIN, Conch. 

 Cab. Ano., 1874,p. 158, pi. LIII, figs. 1, 2.* B. H. WRIGHT, Check List, 1888. 



* P^TEL, Conch.Sam., Ill, 1890, p. 183. 

 "Margarita (Anodonta) pepiniana LEA, Syn., 1838, p. 30. 



* Margaron (Anodonta) pepiniana LEA, Syn., 1872, p. 49; 1850, p. 78.' 



Upper and middle St. Lawrence drainage; Lake Winnipeg. 



1 Although this resembles to some extent the so-called Anodonta modeata, and is 

 sometimes slightly incurved in front of the beaks, the beak sculpture is that of the 

 A.grandis group, and quite different from that of A. modesta. 



