360 Mr. Jeffreys on the Testaceous Pneumonobranchous 



Testa oviformis, subventricosa, glabra, nitida, rufescenti- 

 brunnea. Anfractus 4 — 5. Apertura suborbiculato- 

 lunata, marginibus disjunctis, extiis marginata, int^s 

 4 lamellis, nemp^ 1 columellari et 3 labralibus in- 

 structa : peristomio tenui, posticfe subreflexo. Umbi- 

 licus angustatus. 



Long. 0.075. — Diam. 0.04. 

 Turbo sexdentatus junior. Mont. Test, Brit. p. 337. 

 Pupa pygmsea. Drap. Hist, des Moll. p. 60. t. 3. 



/. 30,31. 

 Vertigo pygmaea. Fir. Tab. des Moll. p. 64. 

 vulgaris. Leach Mss. 



Not uncommon under stones, &c. in sheltered parts of 

 the limestone rocks in the neighbourhood of Swansea and 

 Bristol ; and occasionally found with the following. 



6. Palustris. 



Animal nigro-griseum, nitidum. Tentacula superiora brevia, 

 ad basin inflata ; inferiora sub lente punctiformia. 

 Anterior pars capitis proboscidiformis. 

 Testa dolioliformis, ventricosa, nitida, glabra, fusco-comea. 

 Anfractus 5. Apertura suborbiculato-lunata, margi- 

 nibus disjunctis, extiis marginata, sinuata, int^is 6 — 9 

 lamellis, nempfe 2 — 3 columellaribus et 4 — 6 labralibus 

 coarctata : peristomio simplici. Umbilicus angustatus. 



Long. 0.085.— Diam. 0.05. 

 Turbo sexdentatus. Mont. Test. Brit. p. 337. 1. 12./. 8. 

 Maton <^ Rackett in Linn. Trans. 8. p. 183. Pult. 

 Dorset, ed. 2. p. 52. 1. 19. /. 12. 

 Pupa Antivertigo. Drap. Hist, des Moll. p. 60. t. 3. 



/. 32, 33. 

 Vertigo palustris. Leach Mss. 



On 



