21)4 HELIC1NA. 



238. sutuealis, Mart., (f. 404*, 405*.) — Acute carinata, 

 supra flammeata. — Sharply keeled, marked with flames above. 



239. Shanghaensis, Sbj/., (f. 406*.) — Elevata, obtuse cari- 

 nata.— Raised, obtusely carinated. 



240. zebriolata, Pfr., (f. 407*, 408*.)— SuprS, et infra va- 

 riegata. — Variegated above and beneath. 



241. articulata, Pfr., (f. 409,410.) — Ad carinam angulatim 

 maculata. — Angularly spotted at the keel. 



242. vjiudis, Lam., (f. 379.) — Viridis, carina alba. — Green, 

 keel white. 



243. bicolor, Pfr., (f. 411.) — Subtus fusca, col. acuta. — 

 Brown beneath, col. acute. 



244. rhodostoma, Gray, (f. 412, 413.) — Apertura subquad- 

 rata, labro medio acuminata, col. in spirarn producta. — Ap. sub- 

 quadrate, outer lip pointed in the middle, col. produced into a 

 spire. 



245. angulata, Sbg., (f. 414.) — Quam sp. 339 magis obtusa. 

 — More obtuse than sp. 339. 



240. gonociieila, Pfr., (f. 415.) — Labro medio subrotundo. 

 ■ — Outer lip roundish in middle. 



247. spinifera, Pfr., (f. 416, 417.) — Marmorata, inflata, col. 

 spinosa. — Marbled, inflated, col. spinous. 



2 IS. Moquiniana, Bed., (f. 419, 420.)— Striata, columella 

 vix angulata. — Striated, columella scarcely angular. 



219. Tayloriana, (f. 42:2.) — Oblique subquadrata, acute cari- 

 nata, tenuis, pallide aurantia, striga rubra tenuissima ad carinam 

 cincta; labio mterno infra calloso ; columella ad terminum spini- 

 fera. — Obliquely subquadrate, sharply keeled, girt with a very 

 narrow red stripe at the keel; inner lip with a callus at the lower 

 part; columella forming a short spine beneath. A single specimen 

 in the collection of Thomas Lombe Taylor, Esq. 



250. suavis, Pfr., (f. 425, 426.) — Supra, tessellata, col. ro- 

 tunda. — Tessellated above, columella rounded. 



251. concentrica. Pfr., (f. 427, 428.) — Striata, anf. subin- 

 flatis. — Striated, whorls a little swelled. 



252. rhynchostoma,&L, (f. 429, 430.) — Striata, angulatim de- 

 pressa, supra sagrinata. — Striated, angularly depressed, shagreened 

 above. 



