192. 
CS 
dada da 
SS ee Sere 
NAIADES. 63 
. plicatus, Say, Amer. Conch. pl. 1. f. 8. 
Unio Peruvianus, Lamarck; Unio rariplicatus, Lamarck ; 
Unio Dombeyanus, Valenciennes; Unio undulatus, 
Deshayes; Unio multiplicatus, Deshayes. 
. pliciferus, Zea, Obs. Unio. v. 2. p.61. pl. 17. f. 53. 
. ponderosus, Lea, Wood’s Gen. Conch. pl. 20. f. 21. 
Mya ponderosa, Dillwyn; Mya crassa, Wood. 
productus, Conrad, Monog. p. 31. pl. 14. f. 1. 
- pulcher, Zea, Trans. Amer. Phil. Soe. v.6. pl. 3.f.6. 
. pumilus, Zea, Obs. Unio. v. 2. p. 23. pl. 7. f. 178 
. purpuratus, Lamarck, Lea, Tr. Am. Ph. Soc. v. 3. pl. 7. f. 9. 
Mya ventricosa, Solander ; Unio ater, Lea ; Unio lugubris, 
Say; Unio Paulsonii, Conrad. 
. pustulatus, Zea, Trans. Amer. Phil. Soe. v. 4. pl. 7. f. 9. 
. pustulosus, Zea, Trans. Amer. Phil. Soc. v. 4. pl. 7. f. 7. 
Unio verrucosus, Barnes. 
. pyramidatus, Zea, Trans. Amer. Phil. Soc. v. 4. pl. 16. f. 39. 
Unio Mytiloides, Conrad ; Mya obliqua, Wood. 
. radiatus, Lamarck, A. s. v. v.6. p. 535; Con. Mon. pl.10. f.2. 
Unio virginianus? Lamarck ; Mya radiata, Gmelin; Mya 
oblongata, Wood; Mya pictorum tenuis, Chemnitz. 
. radiatus (Alasmodonta), Conrad, Sil. Journ. p. 25. pl. 1. f.10. 
Margaritina radiata, Lea. 
. Rangianus, Lea, Trans. Amer. Phil. Soc. v. 6. pl. 18. f. 56. 
. Ravenelianus, Zea, Trans. Amer. Phil. Soc. v. 5. pl.3.f. 5. 
. rectiformis, Schmidt, Draparnaud, Moll. de _ France, 
p. 11. £.3. 
. rectus, Lamarck, An. s. v. v.6. p. 537; Conrad’s Mon. pl. 15. 
Mya prelonga, Wood; Unio prelongus, Barnes. 
. retusus, Lamarck, A. s. v. v.6.p. 534; Conrad’s Mon. pl. 8. 
Unio torsus, Rafinesque. 
- rhombeus, Wagner, Test. Brazil. pl. 28. f. 1, 2. 
Diplodon rhombeum, Spix. 
- Roanokensis, Lea, Trans. Amer. Phil. Soc. v. 6. pl. 8. f.21. 
- rotundatus, Lamarck, Anim. sans vert. v. 6. p. 538. 
Unio suborbiculatus, Lamarck ; Unio globulus, Say ; Unio 
subglobulus, Lea. 
. rubellus. Conrad, Freshwater Shells, p. 38. pl. 6. f. 2. 
. rubiginosus, Zea, Obs. Unio. p. 41. pl. 8. f. 10. 
. rugosus ( Alasmodonta ), Barnes, Sil. Journ. v. 6. pl. 13. f. 21. 
Margaritina rugosa, Lea; Alasmodonta abducta, Say. 
U. Schooleraftensis, Lea, Trans. Amer. Phil. Soe. v. 5. pl. 3. f.9. 
Unio prasinus, Conrad. 
