326 JOURNAL OF CONCHOLOGY, VOL. 9, NO. II, JULY, I9OO. 



H. pisana. — Exceedingly abundant. Its ascertained range in this 

 neighbourhood up to the present is as follows, beginning east: — 



I# — From the bottom of the Norton to the distance of about a mile 

 up the Narberth Road. This is the most inland locality. They 

 were in all probability imported with South Cliff plants into a 

 garden in the first place, and have gradually spread up the 

 roadside where they are now fairly abundant. Shells of fair 

 size, fiatspired, lips cream or pink. 



2. — Castle Hill. Abundant on the south-west side. Shells 

 usually small, flat-spired, and scantily marked. Lips cream, 

 very rarely pink. 



3. — St. Catherine's Rock. Abundant on the south-west side, small, 

 markings very variable; not so abundant on the north-east 

 side, but as a rule larger, with raised spires. Lips cream, 

 never pink. 



4. — South Cliff from Life-boat House to Jubilee Gardens. Very 

 abundant especially beneath the Esplanade. The vars. minor, 

 lineolata, albida, alba, and numerous other modifications of 

 the shell, as well as occasional scalariform specimens have 

 been taken from among the myriads that cluster on the stalks 

 of the Common Alexanders and Red Spur Valerian. Lips 

 both cream and pink, but chiefly the former. 



5. — Jubilee Gardens to railway bank beneath the Wreck Field. 

 Very abundant. At the bottom of the Gardens near the 

 Burrows, a small, thick, and very prettily-marked form is found 

 on the wild sage and brambles. Beneath the Wreck Field, a 

 large, thin form, with an expanded mouth is not uncommon 

 on Mustard Cherlock ; while nearer the railway bank, on Fennel 

 and brambles, specimens with the pink lip-colour suffused on 

 the outside of the shell near the mouth are common. Lips 

 cream and pink, the latter being very common in this locality. 



6. — The Burrows and railway banks. Abundant, especially on 

 the hillocks nearer the sea, and around the Black Rock. The 

 shells are very uniform in character, being rather thick and 

 stunted, with the regular type form of marking ; or else 

 belonging to the var. albida which is very common in some 

 spots. The lips are always cream, with the exception of a few 

 pink-lipped wanderers from No. 5 locality. 



7. — Gil tar. Plentiful in patches on the top and along the cliffs 

 nearly to Lydstep, where there is a break till it appears again 

 at Manorbier. The shells are similar to the last but usually 

 more bleached, and not so solid. 



