283 
6726 Lusitanica, var., Ency. Meth., pl. 457, f.1, A, B. Ampullaria Guinaica, Lam. 
6727 se uo Mill. Verm., p. 70, No. 266. Helix varica, Mill. 
6728 es se Chemn. 10, pl. 178, f. 1684, ’5. Helix Guinaica, Chemn. 
Naticoides, D’Orb., Amazon River, is Ampullaria Platae, Orb. 
6729 Neritoidea, D’Orb., Uruguay, Voy. Am. Mer., pl. 49, f. 1, 2. 
6730 <s var., 
6731 ochracea, Jay, Spanish Main, Jay Cat., 1839, pl. 3, f. 8. 
6732 ss var., 
olivacea, Spix, Brazil, Spix T. Bras., pl. 3, f. 42. is Ampullaria Guyanensis. 
Olivieri, Desh., 25 Bahia, Wagn.Supp.C., pl. 237, f.4149. is Ampullaria crassa, Swain, 
6733  Oronociensis,  Ziegl., Oronoco River, 
6734 ovata, Oliv., 19 Egypt, Voy. a Meroe, pl. 60, f. 10. 
6735 oviformis, Desh., 27 Cayenne, Ency. Meth., 2, p. 34, No. 15. 
paludosa, Say, Georgia, Long’s Exp. App., pl. 14, f. 2. is Ampullaria depressa, Say. 
6736 ~~‘ Platae, DiOrb:, Amazon River, Voy. Amer. Mer., pl. 49, f. 3-6. Ampulloidea Platae, D'Orb. 
6737 A hee - Jay’s Cat., 1839, pl. 1, f. 5. | Ampullaria Storeria, Jay. 
6738 ce MG Helix Platae, Maton. 
Ampullaria Naticoides, D’Orb. 
6739 _ polita, Desh., 17. India, Ency. Meth., 2, p. 31. Ampullaria virescens, Desh. 
rugosa, Sowb., 15 India, Sowb. Gen., f. 1. is Ampullaria corrugata. 
rugosa, Lam., 2 Gulf Mexico, Chemn. 9, pl. 128, f. 1136. is Ampullaria urceus, Miill. 
6740 — scalaris, D’Orb., Mexico, Jay’s Cat., 1839, pl. 3, f. 7. 
6741 Sennaarensis,  Parr., Sennaar, 
6742  Sloanii, Cayenne, 
spherica, Desh., 15 India, Swains. Z. Ill, 3, pl 120. is Ampullaria eorrugata. 
Storeria, Jay, Amazon, Jay’s Cat., 1839, pl. 1, f. 5. is Ampullaria Platae, D’Orb, 
6743  urceus, Mill., 2 Mexico, Chemn. 9, pl. 128, f. 1136. Nerita urceus, Mill. 
6744 Saas vials, Mississippi, Ency. Meth., pl. 457, f. 2, a, b. Bulimus urceus, Brug. 
745 Se ‘ List. C., pl. 125, f. 25. Ampullaria rugosa, Lam. 
Ampullaria urceus, Fer. 
6746 _-virens, Lam., 7 China, Delessert, pl. 31, f. 5. 
6747 cu Viale 
virescens, Desh., 17. India, Dict. Class. d’H. N., 5°™ liv., f.2. is Ampullaria polita, Desh. 
6748 zonata, Wagn., 20 Bahia, Spix T. Bras., pl. 2, f. 1, 2. 
6749 “Var. Madeira River, 
