338 Mr. Jerrreys on the Testaceous Pneumonobranchous 
18. HISPIDA. 
Animal griseum. Sustentaculum album, crassum. 
Testa subdepressa, globosa, substriata, setis obsita confertis. 
Anfractus vix 5. Apertura subrotundo-lunata, plerum- 
que emarginata. Umbilicus subangustatus, sinu pro- 
fundo. 
Long. 0.225.— Diam. 0.325. 
Helix hispida. Linn. Syst. Nat. 1. p. 1244? Müll. 
Verm. 2. p. 73. | 
—-— rufescens, var. Mont. Test. Brit. p. 421. 
—-— conspurcata. Drap. Hist. des Moll. p. 105. t. 7. 
f. 23—25. 
«. minor, albida, striata, subcarinata. 
B. minor, tenuior; spirá productiore. l 
y. pauló major, solidior; apertura intùs denticulato-mar- 1 
ginata. 1 
Common under stones &c. in shady places. "The var. a. 
is found in moist willow grounds, and may be a distinct 
species. . is not uncommon on the Swansea Burrows, at 
the. roots of the Rosa spinosissima. 
I do not think that Draparnaud's hispida has ever been 
_ found in this country: ours, which is that of Müller, Da 
= Costa, and Donovan, and probably also of Linnzus, i is the 
 Helir conspurcata of Continental. writers, and constitutes a 
variety only remarkable for its more depressed form, and 
the dark irregular blotches or spots which are often ob- 
servable on the surface. The spots are noticed by Miiller, 
. and originate in the mantle of the animal. 
griseum. "Sditataculum tenue, pellucidum. 
| Testa 
