46 THE MOLLUSCA OF DORSETSHIRE. 
174 
BARLEEIA, Clark, 1855. 
. B. rubra (Mont.) Rissoa rubra, Adams. 
Inhabits Laminarian zone. 
Weymouth, Damon. 
Kimmeridge Bay, sea-weeds (alive), sea-sand (dead), 
J. C. M.-P. 
Var. unifasciata, Jeff. 
176. 
177. 
Kimmeridge Bay, J. C. M.-P. 
PALUDESTRINA, D’Ov?, 1841. 
. P. ulvee (Pen.) Rissoa ulvee, Forbes and Hanley. 
Common in brackish water and estuaries between tide- 
marks. 
Pulteney, p. 49, pl. 18, f. 12. 
Weymouth, exceedingly abundant in the ditches of Lodmoor, 
W. Thompson. 
Poole Harbour, south side, near the mouth (alive), thrown up 
on the shore with Zostera, very abundant, J. C. 4f.-P. 
Fossil : Coralline Crag. 
[P. similis (Drap.) Rissoa anatina, Drap. Hydrobia 
similis, Draparnaud. 
Mudiy ditches to which sea-water has access. 
Weymouth, Damon, but very dubious. ] 
P. ventrosa (Mont.) 
Brit. Conch, Vol. i. p. 66. 
Ditches and ponds, which are overflowed only at spring-tides, 
and in tidal rivers. 
Weymouth, adhering to Ulva lactuca, T. Rackett, 
Lodmoor, &. R. Sykes. 
Swannery, Abbotsbury, adhering to the silk-weed, J. CG. W-P. 
Wareham river (tidal), below Redcliff, adhering to the 
water-weeds, J. C. M.-P. 
