ZUA. 
155 
reflexed lip; and from Azeca by the simple peri- 
stome. 
The jaw is lunate^ narrow^ minutely crenulated. 
Mr. Jeffreys has established a genus under the 
name of Cionella for the following species and Acha- 
tina Acicula ; but these shells appear to have no 
natural alliance to one another^ and the characters 
given to the genus are hardly such as could dis- 
tinguish a species. 
67. 1. ZuA lubrica. Common Varnished Shell. — 
Shell cylindrical-oblongs quite smooths glossy s 
and semitransparent ; the peristome thicks with- 
out umbilicus, (t. 6. f. 65.) 
Helix lubrica. Muller ^ Verm. 104. ; Mont p. 390. t. 22. f. 6. ; 
Linn. S. N. 1248. — Turbo glaber. Da Costa., p. 87. t. 5. 
f. 18. — Bulimus lubricus. Drug. E. M. i. 311. ; Drap. Hist. 
p. 75. t. 4. f. 24. ; Brard., p. 98. t. 3. f. 20. ; Pfeiffer^ 50. t. 3. 
f. 7. ; Turton., Man. ed. 1. 82. f. 65. ; Hartm. N. Alpina., i. 222. 
— Lymnsea lubrica. Flem. Ed. Ency. vii. 78. — Cionella lu- 
brica. Jeffreys., Linn. Trans, xvi. 347. 513. — Zua lubrica. 
Gray., Man. 188. ; Leach., Moll. Syn. 82. ; Forbes and Hanley ^ 
B.M. iv. 125. 1. 125. f. 8. t. GGG. f. 5. — Helix subcylindrica. 
Linn. S. N. 1248 ; Chemn. C. C. ix. f. 1255 ; Dillwyn^ p. 952. 
— Achatina lubrica. Menke^ Syn. 29.; Rossm. Icon. i. f. 43.; 
Alder., Mag. Zool. and Bot. ii. 110.; H. (Cochlicopa) lubrica. 
Ferus. Prod. 374. — Cochlicopa lubrica. Risso^ E. M. iv. 
— Helix splendidula. Gmel. S. N. 3655. — Turbo inusco- 
rum. Penn. B. Z. iv. t. 82. f. 118. (?) — Column a lubrica. 
Jans., Cat. 5. — Styloides Lumbricus. Fitz. Syst. 105. — - 
Buccinus obtusulum. Mont. T. B. 250., from Walker., T. 
M. R. f. 59., junior. — Bulimus subcylindricus. Poiret, 
Prod. 45.; Moquin Tand. Moll. Franc, ii. 304. t. 22. f. 15 — 
19. — Achatina lubricella. Ziegler. — Zua Boissii. Dupuy, 
H. Moll. Franc, iv. 332. t. 15. f. 9. 
Under stones and among moss and grass on the 
ground. 
Animal shining blacks browns or blackish grey 
above, paler beneath ; tentacles black, lower very 
small. (^Stnrm,^ 
