262 
MARINE MOLLUSCS. 
Pholas parvus.—Torbay, &c. (Turton.) Plymouth 
(J. C. B.) 
Gastrochsena liians.—Torbay, &c. 
Solon vagina.—Very common in inlets, “ Hacks ” 
or “ Razor fish” Collected by the poor during 
low tides in August. Extracted by an arrow-shaped 
iron instrument, passed suddenly through the body 
of the animal from above. 
Solen siliqua.—Not common. Found at Whit- 
sand bay. 
Solen ensis.—Not common. 
* Solen purpurcus.—Torbay. (Turton.) 
Solen pellucidus rr> * i v . 
c , , 1 . ■ JLurton and Kingston 
oolen antiquatus ° 
Sanguinolaria vespertina.—Not rare. Falmouth, 
(J. C. B.) 
Iliatella rugosa.—Very common in rocks, and at 
the roots of sea weed. In a small block of sand¬ 
stone I lately found the following species lodged 
in close approximation ; Pholas crisp, lamel. and 
parva; Hiat. rugosa, Ven. perforans, Kellia suborb. 
and five other kinds not borers. 
Iliatella arctica.—Common on stones, &c. 
Panopoea Aldrovandi.—Teignmouth. (Turton.) 
Mya truncata.—Rather rare. 
Mya arenaria.—Rare. 
Lutraria vulgaris.—Rather rare. I have it from 
the mouth of the Erme, and from Torbay. 
Lutraria hians.—(Turton and Kingston.) 
? |p{* cn ! a D in S hami . I Torbay. (Turton.) 
* Sphenia Swamsomj J 
Pandora ina3quivalvis. (Turton and Kingston.) 
Plymouth. (Mr. Colley.) 
* Galeoma Turtoni.—(Turton and Kingston.) 
Mac Irafr atjilis _Guernsey. Venus calcellata — 
Guernsey. Venus dysera, —Guernsey. Solen de- 
elivis .—Scilly Isles. 
