FPP PPrPPrr Pry > 
rF Pre SF PPS 
. salmonia, Zea, Obs. Unio. v. 2. p. 45. pl. 14. f. 41. 
. sinuosa, Lamarck, An. s. v. v.6. p. 569; E. méth. pl. 203. f. 2. 
. sirionos, D’ Orbigny, Mag. de Zool. 1835. 
. Spixii, D’ Orbigny, Mag. de Zool. 1835. 
. Stewartiana, Zea, Trans. Amer. Phil. Soc. v. 5. pl. 6. f. 17. 
. subeylindracea, Zea, Obs. Unio. v. 2. p. 106. pl. 24. f. 117. 
. suborbiculata, Say, Amer. Conch. pl. 11. 
. subvexa, Conrad. 
. suleata, Lamarck, Anim. sans vert. v. 6. p. 566. 
. trapezialis, Lamarck, An.s. v.v.6. p. 568; E. méth. pl.205. f.1. 
. trigona, Spix, Test. Brazil. pl. 22. f. 2. 
. undulata, Say, Amer. Conch. pl. 4. f. 6. 
. uniopsis, Lamarek, Anim. sans vert. v. 6. p. 567. 
. Wahlamatensis, Zea, Trans. Amer. Phil. Soe. v. 6. pl. 20. f. 64. 
. Wardiana, Zea, Trans. Amer. Phil. Soe. v. 6. pl. 14. f. 42. 
NAIADES, 
Anodon trapezia, Spix. 
. tenebricosa, Lea, Trans. Amer. Phil. Soc. 1837. pl. 12. f. 36. 
Anodon exotica, Lamarck; Anodon gigantea, Spix ; 
Anodon penicillata? Gray; Anodon Susanne, Gray ; 
Anodon anserina, Spix. 
Anodon rugosa, Swainson; Anodon Pensylvanica, Lamarck. 
Alasmodonta compressa, Menke ; Unio Bonellii, Ferussac. 
Anodon virgata, Conrad. 
. Woodiana (Symphynota), Lea, Tr. A. P. S.1837. pl. 5. £13. 
Genus IV. IRIDINA, Lamarck. 
. ccelestis (Spatha), Lea, Trans. Amer. Phil. Soc.v.6.pl.22. f.70. 
. elongata, Sowerby, Genera of Shells, no. 7. fl. 
Spatha elongata, Lea; Iridina exotica, var. Deshayes. 
. exotica, Lamarck, An. s. v. v.6. p-571; Ene. méth. pl. 204. f.1. 
Tridina striata, Swainson; Anodon exotica, Blainville. 
. Nilotica, Sowerby, Zool. Journ. v. 1. pl. 2. 
Anodon dubia, Bose.; Iridina Oudniei, Den. ? 
Mytilus Niloticus, Wood; Mytilus dubius, Gmelin. 
. ovata, Swainson ; Reeve, Conch. Syst. v. 1. pl. 93. f. 1 and 2. 
Pleiodon Macmurtriei, Conrad. 
. rubens, Deshayes, Enc. méth. v. 2. p. 320. pl. 201. f. 1. 
Anodonta rubens, Lamarck ; Anodon Clappertoni, Den. 
