96 AtrRiciiLiD^:. 



thickened externally, sometimes equal, in others thickened at 

 both extremities ; axis cut out* quite open. Length 29, breadth 

 13 lines (3£ull.). 



Helix auris Malchi, O. F. Mutt. Hist. Verm. ii. p. 112. n. 312. 



Feruss. Prodr. n. 446 (Cochlogena). 

 Amis Malchi, Chemn, Conch, ix. 2." p. 41. 1. 121. f. 1037, 1038. 

 Voluta auris Malchi, Gmel. Syst. p. 3437. n. 11. 



Dillw. Descr. Cat. i. p. 501. n. 4. 



Wood, Ind, t. 19. f. 4. 

 Bulimus auris Malchi, Brug. Encycl, Meth, i. p. 319. n. 36. 



Kiist. in Chemn. ed. nov. Bui. p. 17. n. 13. t. 4. f. 1, 2. 



Pfr. Mon. Helic. ii. p. 228. n. 623. 

 Ellobiuni australe, Bolt. Mus. p. 106. n. 1354, ed. nov. p. 74. 

 Ellobiuni auris Malchi, H. and A. Adams, Gen. rec. Moll. ii. 



p. 237. 

 Auriculus Juda?, Montf. Conch. Syst. ii. p. 311 ? (Beck). 

 Pupa auris Malachi, Gray in Ann. of Phil, new ser. ix. p. 413. 

 Auricula Malchi, Beck, Lid. p. 102. n. 2. 

 Auricula auris Malchi, Pfr. Mon. Auric, p. 126. 



Hah. ? 



This may be an imperfect and broken specimen of the follow- 

 ing species. 



3. AURICULA SUBNODOSA. 



Shell imperforate, conic-oblong, solid, wrinkled longitudi- 

 nally, white, covered with a greenish-brown periostraca ; spire 

 conic, rather blunt ; suture fiat, irregidar ; whorls about nine, 

 granularly decussated along the suture, the upper ones flat, 

 the penultimate convex, body of the penult whorl bearing a 

 thick deep callus, and a strong oblique plait on its middle, the 

 last forming about three-fifths of the total length, with knotty 

 plaits at its upper extremity, slightly decussated below the 

 middle, indistinctly angled at base ; aperture perpendicular, 

 sinuately semiovate ; columellar plait slight, nearly perpen- 

 dicular ; peristome straight, much thickened within, white; right 

 margin sinuate at its upper extremity. Length 81, breadth 

 41 mill. 



Auricula subnodosa, Metcalfe in Proc. Zool. Soc. 1851, p. 72. 

 Pfr. Syn. Auric, n. 125 ; Novit. Conch, i. p. 426. t. 2. f. 10, 

 "11;' Mon. Auric, p. 127. 

 Ellobiuni subnodosum, H. and A. Adams in Proc. Z. S. 1854, p. 7. 



Hab. Borneo. 



4. Auricula Scheepmakeri. 



Shell oblong, heavy, white, covered with an olivaceous- 



