204 CYCLOSTOMID^. 



SPURIOUS. 

 C. FERRUGiNEuw, Laiiiarck. 



Cydostomaferrmjinea, LAM.Anim. s. Vert. (ed. Dcsh.) vol. viii. p. 358.— Deles. 

 Rec. Coq. Lam. pi. 29, f. 4. 



Turbo fidmis. Wood, Index Testae. Suppl. pi. 6, f. 9. 



Cydostoma productum, Turt. Manual L. and F. W. Shells, p. 94, f. 76. 



„ fcrrugineum, Potiez, and Mich. Gal, Douai, Moll. pi. 24, f, 7, 8. — 

 RossMAssL. Iconog. Land nnd SUssw. Moll. pt. 6, 

 p. 49, pi. 28, f. 39C. — Gray, Manual L. and F. W. 

 Shells, p. 16, f. 76, as spimoiis. — Brown, Illust. 

 Conch. G. B. pi. 14, f. 29, 30 (do.). — Sowerby, 

 Thes. Conch, vol. i. pi. 24, f. 65, 56, 57. 



A native of AUjiers, the Balearic Isles and the South of Spain ; 

 said hy TuHon to have been found near the shore in the West of 

 Ireland. 



ACME. Hartmann. 



Shell turreted, cylindrically oblong, shining ; aperture 

 ovate, entire, toothless, columella subperforate. Oper- 

 culum subspiral, very thin, and corneous. 



Animal with rather slender and long tentacles, the eyes 

 placed at their hinder bases. Foot sharp behind. 



The name of this genus is unfortunately much too near 

 that oi Acmeca applied to shells of very difterent affinities. 



A. LiNEATA, Draparnaud. 



Plate CXXV. %. 7. 



Turbo /uncus, Mont. Test. Brit. p. 330, from Boys and "Walker, Test. Miniit. 

 Rariora, pi. 2, f. 42. — Maton and Rack. Trans. Linn. Soc. 

 vol. viii. p. 186. — Turt. Conch. Diction, p. 229. — Wood, Index 

 Test. Suppl. pi. 6, Turbo, f. 15 (and as Auricula fiisca). 

 Auricula lincata, Drap. Hist. Moll. Ter. et Fluv. France, p. 57, pi. 3, f. 20, 21. 

 Carychium cochlea, Studer, Syst. Vcrz. Schweiz. Conch, (teste Rossmiissl.) 



„ lineatum, Fkrus. Tableau Syst. Moll. p. 100, — C. Pfeik. Deutsch, 

 Lund und Siissw. Moll. pt. 3, p. 43, pi, 7, f. 26, 27.— 



