344 Mr. Jerrreys on the Testaceous Pneumonobranchous 
Helix pulchella. Miill. Verm. 2. p. 30. Drap. Hist. des 
Moll. p.112. t. T. f. 30—32. 
—-— paludosa. Da Costa Brit. Conch. p. 59. Mont. 
"Test. Brit. p. 440. Maton & Rackett in Linn. 
Than $: P193. 1. 5. 7. X 
a, epidermide laminosá induta. 
Helix costata. Müll. Verm.2. p.31. 
—-— crenella. Mont. Test. Brit. p. 441. t. 13. f. 3. 
Turbo helicinus. Lightf. in Phil. Trans. 76: t. 3. 
f. i=. 
Common in moist places under stones, in moss, and at 
the roots of grass. 
29. AcuTA. | 
Animal suprà nigrescenti-rufum, granulatumque ; subtüs 
pallidius. | T'entacula superiora longiora. 
Testa solidior, granulato-scabra, carinata, rufo-maculata. 
Anfractus 5, subtüs convexiusculi. Apertura trans- 
verso-ovata: peristomio continuo. Umbilicus patulus. 
Long. 0.3.—Diam. 0.65. 
Helix lapicida. Linn. Syst. Nat. 1. p. 1941. 
acuta. Da Costa Brit. Conch. p. 55. t. 4. f. 9. 
; Not uncommon in the clefts of rocks, under stones, &c. 
REI ác name of ipii Stone erodar. for this shell. 
Genus IV. BULIMUS. Bruguière. 
Animal elongatum. Sustentaculum angustum, testam non equi- 
aj re. Apertura inzequalis, bd 
cus seniclausus, PAM. 
-* Ovato- 
