188 PNEUMONOBRANCHIATA. 



62. 1. Zua lubrica. Common Varnished Shell, (t. 6. 



f. 65.) Shell cylindrical-oblong, quite smooth, 



glossy, and semi transparent ; the peristome 



thick, without umbilicus. 

 Bulimus lubricus. Brug. ; Drap. 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. 

 Cionella lubrica. Jeffreys, Linn. Trans, xvi. 347. 

 Zua lubrica. Leach, Moll. p. 114. 

 Helix lubrica. Mutter, Verm. 104.; Mont. p. 390. 



t. 22. f. 6. 

 Helix subcylindrica. Linn. (?); Dillwyn, p. 952. 

 Turbo glaber. Da Costa, p. 87. t. 5. f. 18. 

 Achatina lubrica. Mich. ; Ferussac ; Alder, Mag. 



Zool. §• Bot. ii. 110. 

 Cochlicopa lubrica. Ferns. ; Risso. 

 Lymnaea lubrica. Flem. Ed. Ency. 



Under stones and among moss and grass on the 

 ground. 



Animal shining black, brown or blackish grey 

 above, paler beneath; tentacles black, lower very 

 small. (Sturm.) 



Shell hardly a quarter of an inch long, and a third 

 of its length broad, of a glossy brown or horn- colour, 

 with often a reddish tinge, quite smooth and polished ; 

 spire composed of five or six raised volutions ; aper- 

 ture narrow-oval, with the margin thick and not re- 

 flected, often of a rosy colour. 



Varies in shape, size, and colour, sometimes trans- 

 parent greenish white. 



This species was first figured as English by Lister 

 (Anim. Aug. t. 2. f. 7.) and Petiver (Gaz. t. 30. f. 7.). 



