519 Mr. JEgrrnEvs's Supplement to the ** Synopsis of 
field. The upper volutions are nearly flat, and the umbilicus 
very patent. I possess a specimen from the neighbourhood of 
Dover, which seems to connect the two species. 
H. umbilicata, p. $42. 
Torquay; Dr. Turton. Cloonoomy Barracks and at Cove, 
plentiful; App. to Welsh & Whitelaw’s Hist. of Dublin. 
My friend M. D'Orbigny of Rochelle was good enough to set 
me right as to the identity of Draparnaud's H. pygmea with this 
species; and from his intimate acquaintance with that author 
during his lifetime, and having been for many years a contem- 
porary and fellow-labourer in the same pursuits, I have no doubt 
of his correctness. Mr. Sheppard's name of Kirbi should 
therefore be retained for the following species. 
H. pygmea, p. 343, lege Kirbii. 
Woods of the North of Devon. Neighbourhood of Bristol ; 
Mr. J. S. Miller. 'Tor Abbey Wood (Gen. Bingham); Rev. 
Dr. Goodall. 
H. acuta, p. 344. 
Kent; and South of Devon.—**Near Belfast (Dr. MacDon- 
nel): and by Mrs. Travers at Belgrove ;" App. to Welsh & White- 
law's Hist. of Dublin. 
| . Bur1Mvs. 
B. Montacuti, p. 345. 
Occasionally found on the Kentish Downs.— Neighbourhood 
of Dublin: App. to Welsh § Whitelaw’s Hist. of Dublin. 
Dr. Turton has described in the Zoological Journal, No.VII. 
p. 363. a well known Sicilian species under the name of Bul. - 
tuberculatus; but I can hardly think the information he received 
as to its habitat can have been correct. 
D. acutus, p. 346. 
I was 
