360 Mr.J EFFREYS on the Testaceous Pneumonobranchous 
Testa oviformis, subventricosa, glabra, nitida, rufescenti- 
brunnea. Anfractus 4—5. Apertura suborbiculato- 
lunata, marginibus disjunctis, extàüs marginata, intüs 
4 lamellis, nempé 1 columellari et 3 labralibus in- 
structa: peristomio tenui, postice subreflexo. Umbi- 
licus angustatus. 
Long. 0.075.—Diam. 0.04. 
Turbo sexdentatus junior. Mont. Test. Brit. p. 337. 
Pupa pygmea. Drap. Hist. des Moll. p. 60. t. 3. 
f. 30, 31. 
Vertigo pygmea. Fér, 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-cornea. 
Anfractus 5. Apertura suborbiculato-lunata, margi- 
: nibus disjunctis, extùs marginata, sinuata, intùs 6—9 
... amellis, nempè 2—3 columellaribus et 4—6 labralibus 
i coarctata: peristomio simplici. Umbilicus angustatus. 
| Long. 0.085.— Diam. 0.05. ES 
Turbo sexdentatus. Mont. Test. Brit. p. 387. £.12, 7.8. 
Maton & Rackett in Linn. Trans. 8. p.183. Pult. 
Dorset. ed. 2. p. 52. t. 19. f. 12. E 
: Pupa A ntiyertigo. Bron. Hist. des Moll. ps G0. 1. $ E. 
On 
