Reference List of South African Non-marine Mollusca. 251 



528. CYCLOPHORUS (MAIZANIA) WAHLBERGI (Benson). [S.A.M.] 

 1848 Cyclostoma translitcnlum, " Sow.," Krs., Siidafr. Moll. p. 83. N. 

 1852 wahlbergi, Bs., A.M.N.H. x. p. 271. D. 



,, Pfr., Mon. Pneum. i. p. 416. D. 



1854 Conch. Cab. p. 386. pi. 50, f. 17- 



19. D.F. 



1861 Cyclopliorus Eve., Conch. Icon. pi. 17, f. 81. D.F. 



1881 Smith, P.Z.S. p. 277. N. 



1902 ,, (Maizania) luahlbergi, Bs., Kob., Tierreich, xvi. 



pp. 148, 152. F.D. 



Specimens ex auct. in University Museum of Zoology, Cambridge. 



Hab. NATAL (Wahlberg, per Stevens). Durban; Isipingo (Pen- 

 ther). Generally in the bush fringing the coast (Burnup). 



CAPE OF GOOD HOPE. Pondoland (Beyrich). Port Grosvenor 

 (Bachmann). 



Also known in German East Africa and Nyassaland. 



Smith (1881) considers that C. magilensis, Craven, from Magila, 

 may prove to be only the young state of this species. 



GENUS CHONDKOCYCLUS, Ancey, 1898. 

 (Bull. Mus. Marseille, i. p. 136.) 



Type of Genus, C. convexiusculus (Pfr.). 



529. CHONDROCYCLUS CONVEXIUSCULUS (Pfeiffer). [S.A.M.] 



1855 Cyclostoma (Cyclophorus} convexiusculum, Pfr., P.Z.S. p. 104. D. 

 1858 Cyclophorus convexiusculus, Pfr., Mon. Pneum. ii. p. 68. D. 

 1861 Eve., Conch. Icon.pl. 19, f. 92. 



D.F. 



1880 Cyclotus alabastris, Craven, P.Z.S. p. 619. pi. 57, f. 9. D.F. 

 1899 Chondrocyclus alabastris, Crvn., M. & P., A.M.N.H. iv. p. 193. N. 

 1902 ,, convexiusculus, Pfr., Kob., Tierreich, xvi. p. 230. D. 



,, Cyclophorus (Maizania] alabastris, Crvn., Kob., ibid. p. 149. D. 



Types in British Museum. 



Hab. CAPE OF GOOD HOPE (Macgillivray). George District; 

 Tharfield ; Camps Bay; Simonstown (Layard). Montagu (Con- 

 nolly). Port Elizabeth (Crawford). Grahams town ; Bedford (Far- 

 quhar). Cape Kecif, Algoa Bay (alabastris, Craven). Pirie Forest 

 (Godfrey). 



As Crawford writes, alabastris is a beach-rolled and polished 

 specimen of convexiusculus, in the synonymy of which it must be 

 placed. 



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