166 HELIX. 
47 
48 
54 
55 
ela aaa ga ak Authority—Synonyms— Locality. 
FABA Partula Gm. from Limax f. Martyn. U. C. pl. 
bean-shaped 47.—Bulimus f. Desh. Lam.—Pf. 
i. 73.—P.f. Sow. Beech. Z. pl. 38, 
f. 4. Australian Isles. 
CORNEA Planorbis Lin. Sys.—Mont. — Planorbis pur- 
horn pureus, Mul.—P. ¢. Drap.—Br. 
Mol. iv. 147, pl. 126, f. 4, 5. 
Britain, §e. 
SIMILIS —— Mil. V. 11. 166.= young no. 48. 
sunilar 
SPIRORBIS — Lin. Sys.—Mont. pl. 25, f. 2.—P. 
small concave vortex, var.b. Drap.—P. leucostoma, 
Michaud.—P. s. Br. Mol. iv. 159, 
pl. 127, 1.9, 10. Britain, Se. 
POLYGYRA Helix 4H. polygyrata, Born, pl. 14, f. 19, 20. 
many whirled —Ch. ix. f. 1124, 5. ~Lam.—Pf. 
1. 405. Brazil. 
CONTORTA Planorbis Lin. Sys.—Mont.—P. c. Mul.—Br. 
coiled Mol. iv. 160, pl. 126, f. 3.—H. 
crassa, Da Cos.— H. wmbilicata, 
Pult. Britain, Se. 
ALBA —— Mont.—Planorbis a. Mul. V.— Br. 
pale horn- Mol. iv. 149, pl. 126, f. 1, 2.—P. 
colour hispidus, Drap.—? P. hirsutus, 
Gould. Britain, Se. 
PALUDOSA Helix Mont.—After H. pulchella, Mull. V. 
bog —Pfeif.—Br. Mol. iv. 78, pl. 119, 
f. 8,9, 10.—H. costata, Mul.—H. 
erenella, Mont.—H. minuta, Say. 
Britain, §c. 
CORNU-ARTETIS Ampullaria Lin. Sys.—Planorbis c. Lam.—A. ec. 
ram’ s-horn Sow. G. Am. f. 3. Brazil. 
CORNU-vENA- Cyclostoma Oornw v. Ch. ix. 104, f. 1182, 3.—Z. 
TORUM e. Dil. 910.—C. planorbulum, Sow. 
hunter’s horn Th. i. pl. 25, f. 85. Philippines. 
ERICETORUM Helix Mull. V. iii—Pfeif—Br. Mol. 62, pl. 
heath 117, f. 4.—H. albella, Pen. (not 
Lin.) Britain, Se. 
CINGENDA —  Mont.—After H. Pisana, Mul. V.— 
girdled Rossm.—Pfeif—Br. Mol. ii. 56, pl. 
115, f. 7, 8—H. zonaria, Pen. (not 
Lin.)—H. rhodostoma, Drap. 
Britain, Sc. 
