180 LYMN^ANA. 



4. S. lekithostoma, Reeve, Ann. & Mag. Nat. Hist. 1843. pi. 4. f. 6. 



5. S. Lessoni, Blainville, Diet. Sci. Nat. p. 32. pi. 48. 



6. S. Petiverianus, Ferussac; Eeeve, Conch. Syst. pi. 188. f. 7. 



Cochlea Bengalends, Petiver ; Auricula Petiveriana, Dcsliayes, 



7. S. plicatus, Ferussac; Chemnitz, Conch, v. 9. pi. 136. f. 1252. 



Auricula pUcata, Deshayes. 



8. S. pyramidatus, Reeve, Ann. & Mag. Nat. Hist. 1842. pi. 4. f. 12. 



9. S. striatus, Reeve, Ann. & Mag. Nat. Hist. 1842. pi. 4. f. 9. 



Auricula scarabmis, Guoy. 



10. S. trigonus, Troshel; Eeeve, Conch. Syst. pi. 188. f. 2. 



11. S. undatus, Lesson, Voy. dela CoquiUe, v. 2. pi. 10. f. 6. 



Genus III. CHILINA, Gray. 



1. C. ampullacera, Sowerhy, Conch. Illus. f. 3. 



2. C. biiUoides, D'Orhigny, Voy. Amer. merid. pi. 43. f. 18. 



3. C. Dombeyana, Sowerhy, Conch. Illus. f. 11. 



Auricula JDombeyana, Lamarck; Lymnaea I)o}nbeyana,J)eshayes. 



4. C. fluctuosa, Ch-ay, Spicelegia Zool. pi. 6. f. 19. 



Otis Jluctuosa, Plimiphreys. 



5. C. fluminea, Gray ; Sowerhy, Conch. lUus. f. 7. 



Voluta fiuminea, Maton ; Llnmeus Jiumineus, D'Orbigny. 



6. C. fluviatilis, Gray; Eeeve, Conch. Syst. pi. 189. f. 5. 



7. C. gibbosa, Sowerby, Conch. lUus. f. 4. 



8. C. major, Soicerhy, Conch. lUus. f. 10. 



9. C. ovalis, Sowerhy, Conch. Illus. f. 6. 



10. C. Parchappii, HOrhigny; Sowerby, Conch. lUus. f. 8. 



11. C. Puelcha, D'Orhiywj ; Sowerby, Conch. lUus. f. 13. 



12. C. robustior; Soicerhy, Conch. Illus. f. 1. 



13. C. Tehuelcha, D'Orbigny; Sowerby, Conch. Illus. f. 9. 



14. C. tenuis, Gray; Sowerby, Conch. Illus. f. 12. 



Family Y. LYMNjEANA. 

 Genus I. PLANOEBIS, Gueilard. 



1. P. albus, Mailer, Draparnaud, Moll. pi. 1. f. 45-47. 



2. P. Alexandrinus, Ehreriberg, Eoth Moll. Spes. pi. 2. f. 8. 



3. P. anatinus, VOrbigtiy, Voy. Amcr. merid. pi. 45. f. 17-20. 



4. P. Andecolus, D'Orbigny, Voy. Amcr. merid. pi. 44. f. 1-4. 



