290 JOURNAL OF CONCHOLOGY, VOL. ID, NO. lO, APRIL, I903. 



Var. alba Tayl. — Guernsey, plentiful near Bordeaux Harbour, 

 and at Grandes Rocques. A very pretty white form with translucent 

 bands. 



Var. hypozona Moq. — Guernsey, rare. Alderney. 



Var. bifasciata Bouch. — Cobo, Guernsey, and Alderney, rare. 



Var. tessellata Bouch. — Leree Bay, Guernsey ; Alderney, in 

 several places. 



Var. pellucens Sh. — Extremely thin, transparent shells, which 

 seem referable to this variety, occur near Doyle's Column, in (Guernsey, 

 and abundantly at Fort Grosnez, in Alderney. They form an interest- 

 ing analogue to H. asperui var. tenidor. 



^^ar. major Tayl. — Alderney, rare ; a specimen measures i6 

 mm. in diameter. 



Var. minor Tayl. — Guernsey and Alderney. 

 H. caperata Mtg. — Generally distributed in all the islands, but 

 usually of small size. 



Var. ornata Pic. — With the type, but rare. 

 H. acuta Miill.— Very abundant in all the islands along the low- 

 lying sandy coast-line. The following colour-variations are the prevailing 

 ones : — 



Var. unifasciata Moq. — The type form. 



Var. bizona Moq. 



Var. strigata INIke. 



Var. alba Req. — Guernsey and Alderney, not common. 



Var. nigrescens Tayl. — Guernsey, rare. 



Var. inflata Moq. — Guernsey (Cooper): 



Var. articulata Lamk. — Guernsey, frequent on the Vale coast. 

 Alderney, not uncommon. 



Var. elongata Cr. &Jan. — Sparingly at h'ort Grosnez, Alderney. 

 H. pulchella Mull. — Jersey (Duprey & Cooper). Guernsey, not 

 uncommon in damp ground at Vazon \ sparingly at Moulin Huet, and 

 on the Forest cliffs. Alderney, generally distributed and not rare. 



Var. costata Miill. — Jersey (Duprey). 

 Buliminus obscurus Miill. — Jersey (Duprey). Guernsey, very 

 rare, two living specimens found by us on the walls of Clarence 

 Battery in 1886, and two others, near the powder magazine, by Mr. 

 B. R. Lucas, in 1899. Also taken by Mr. Cooper. 



Pupa anglica Fer. \^^tingens Jeffr.]. — Generally distributed all 

 along the south coast of Guernsey in wet spots on the cliffs. In some 

 places it occurs in extraordinary abundance, often accompanied by 

 V. antivertigo (see/. Conch., vol. 7, p. 44). 



P. cylindracea DaC. — Very common in all the islands, especially 

 near the sea. 



