LONGStAFF : NON-MARlNE MOLLUSCA OP MORtEltOE. lo^ 



*Helicieira caperata (Montagu) var. fulva Moq. — Twitchen/ 

 garden wall. Only one specimen. Identified by W.D.R. 



Acanthinula aculeata (Miill.).— Kitty Nest Cleeve. After 

 hunting for this species in vain at Woolacombe, I found nine speci- 

 mens in this wood near the house and two in Borough Wood. 



*Helix nemoralis Linne var. minor Moq. — Twitchen, garden. 

 Confirmed by W.D.R. 

 *Vertig-o pygmaea (Drap.) var. quadridentata Stud. — Woola- 

 combe. Two specimens adhering to stones in company with the 

 type. Confirmed by W.D.R. 



Balea perversa (Linnd). — Borough Woods, a single specimen 

 among moss and dead leaves. 



*Clausilia bidentata (Strom) var. tumidula Jeff. ^Twitchen, 

 garden. Identified by W.D.R. [Previously taken by Mr. Tomlin- 

 near the sea in the neighbourhood of Ilfracombe, and a single 

 specimen is recorded by Messrs. Beeston and Wright from Rapparee 

 Lane, Ilfracombe (J. of Couch. ^ vol. v., 1887, p. 183, and vol. xi., 

 1904, p. 77)]. 



*Succinea elegans Risso var. berilloni Baudon. — Lee, pond, 

 three fine specimens. [Two small dead specimens of the typical 

 form were also found in a ditch at Braunton]. 



Carychium minimum Miill. — Kitty Nest Cleeve; Coney Park ; 

 Borough Wood. Abundant at the two former localities. 



[Limnaea pereger (Miill.). — :Ti'imstone, West Down, adjoining 

 Mortehoe parish. Numerous large specimens were taken in a pond 

 in an old quarry, which Mr. J. W. Taylor considers approach the 

 varieties *OVata Drap. and *fontinalis Studer, respectively. The 

 pond was only fed by surface drainage, and no other mollusca 

 appeared to be present.] 



*Limnaea palustris (Miill.). — Woolacombe. A single living 

 specimen. Confirmed by J.W.T. 



[*m. decollatum. — Braunton. Three examples in a ditch. . 

 Confirmed by W.D.R.]. . 



[Planorbis albus Miill. — Braunton. Confirmed by J.W.T.]. 



[Sphaerium corneum (Linne). — Braunton. Messrs. Beeston 

 and Wright found it common but small. I only met with two 

 examples, one of which is a fair size, measuring 11 mm. in breadth 

 and 8 mm. in length]. 



*Sphaerium lacustre (Miill.). -Gratton quarry. This pond has 

 only been in existence about thirty years, and at first it was dried up 

 in times of drought as it is only fed by surface drainage. There is 



