HELIX. 29 



H. NEWKA, Dohrn. PL 6, figs. 51, 52. 



Perforate, very closely costulate, yellowish grey, maculated and 

 zoned with chestnut, suture distinct ; whorls 6-7, bicarinated, ca- 

 rinse obtuse, divided by a sulcus, base convex ; peristome acute 

 above, slightly reflected below. Alt. 11, diam. 9'5 mill. 



Balearic Is. 



H. APICULUS, Rossm. PI. 6, figs. 55, 56. 



Narrowly perforate, closely costulate-striate, white, marbled and 

 flamed with brown ; whorls 6, carinated, flattened, earina minutely 

 serrulate, base subplane, striate ; peristome acute, labiate within. 



Diain. 9 mill. 



Ins. Lampedusa, Calabria. 



H. Cumice, Calcara, is a synonym. 



j 



H. TERRESTRIS, Pennant. PI. 6, figs. 57-62. 



Very narrowly umbilicated, solid, opaque, white or corneous 

 brown, sometimes unifasciate or maculated, strongly obliquely costu- 

 late ; whorls 6-7, flattened, all crenulately carinated, base flatly 

 convex; peristome acute, white-lipped within. Diam. 9-13 mill. 



Mediterranean Region. 



It is H. elegans, Gmel., H. crenulata, Mull ?, H. trochulus, Hartm. 



Var. SCITULA, Jan. Figs. 60-62. 



More depressed, greyish brown, without bands. 



H. trochilus, Poir., H. depressa, Beck, and var. perdepressa, West, 

 are synonyms. * 



There are also varieties canaliculata, Rigacci, ferruginea, Rigacci, 

 and cornea, Dupuy. 



H. ELATA, Faure-Biguet. PI. 6, figs. 63-66. 



Narrowly perforate, obliquely closely costulate, whitish ; whorls 

 9, flattened, exserted, crenulately carinated, base flattened convex ; 

 peristome acute, sublabiate within. Diam. 7, alt. 9 mill. 



Sicily, Capri. 



Var. DILATATA, Benoit. Figs. 65, 66. 



More depressed, concavely conical, base dilated. 

 Diarn. 9-10'5 mill., alt. 7-9 mill. 



H. CARONI, Desh. PL 6, figs. 67, 68. 



Narrowly perforate, obliquely closely plicate, yellowish, macu- 

 lated with chestnut; whorls 10-11, flat, exserted, serrately cari- 



