m. 
16. Cypraea arabica L. 
Lin., Syst. nat. ed. X p. 718. Gmel.-Lin., Syst. ed. XIII 
p. 3998. Hanley, Ipsa Lin. Conch. p. 181. Forskal, Descript. 
p. XXXI. Martini, Conch. Cab. I t. 31 f. 328, 330. Lam., 
Ann. du Mus. p. 440 Nro. 7; Hist. nat. VII p. 378; Lam.- 
Desh. X p. 495. Savigny, Descrpt. de l’Egypte t. 6 f. 28. 
Quoy u. Gaim., Astrolabe III p. 37 t. 48 f.5. Gray, Mon. 
in Zool. Journ. I p.76 excel. var. Sowerb., Con. Man. f. 445, 
446. Gray, Descrpt. Cat. p. 2 Nro. 9. Sowb., Conch. Ill. 
f. 85. Kiener, Cog. viv. t. 17 f. 1. A. Adams, Journ. Proc. 
Lin. Soc. VII p. 39. Martens, Procdgs. Zool. Soc. 1860 p. 17. 
Menke, Moll. Nov. Holl. p.29. Reeve, Conch. Icon. t. 1. 2. 
Sowb., Thesaur. t.10 £.59—61. Krauss, Südaf. Moll. p. 129. 
Desh., Moll. Bourbon p. 138. Martens, Reise v. d. Decken 
p.63. Frauenfeld, Verh. Zool. Bot. Gesellsch. 1864. Macgillivray, 
Voyage Rattlesnake p. 363. Hanley in Tenent Nat. Hist. of 
Ceylon p. 394. Mitchell, Cat. Mus. Madras p. 20. Martens, 
Reise von der Decken p. 63; Verhandl. Zool. Bot. Gesellsch. 
Wien 1866 p. 381. Issel, Mal. M.R. p. 109. Weinkauff, Conch. 
Cab. Cypraea p. 5l, t. 16 f£ 3—6. Liönard, Mal. Maurice 
p- 38, 95. Martens, Möbius lteise nach Mauritius p. 272. 
Lischke, Moll. Jap. II p. 64. Dunker, Moll. Jap. (1882) 
p- 98. 
Aricia arabica H. & A. Adams, Gen. of shells 
p- 266. Chenu, Man. p. 267, f. 1687. 
Cypraea fragilis Lin. Syst. nat. ed. X p. 720. 
Gmelin-Lin., Syst. ed. XIII p. 3398. Hanley, Ipsa Lin. 
Conch. p. 185. Perry, Conch. t. 22 £. 1. 
Rothes Meer (Hemprich u. Ehrenberg): Suez (M’Andrew), 
Ras Benas (Vaillant u. Schweinfurth), Ras Mohamed (Löbbecke), 
Massaua, Dahlak im Watwasser an Steinen (C. F. Jickeli). 
Reunion (Maillard), Mauritius, Chagos (t. Liönard), 
Zanzibar (v. d. Decken), Mozambique (t. v. Martens), Sey- 
chellen, Amiranten (Dufo), Ceylon (t. Hanley), Nicobaren, 
