250 Annals of the South African Museum. 



EHODESIA. Gwelo (Dodds). Enkeldoorn District, Mashonaland 

 (Miss Sharpe- Young). 



LORENZO MARQUES. Eiver Zambesi (Peters ; Kirk ; Penther). 



CAPE OF GOOD HOPE. Port Elizabeth (Crawford). Knysna (Purcellj. 



Also distributed up the eastern side of the Continent. 



Melvill and Standen, in chronicling this species from Northern 

 Ehodesia, remark : " Our specimens seem intermediate between the 

 type and ovoidea, Bgt., which surely can be but a variety." Jickeli 

 places werneana, Troschel, in the synonymy of africana, and 

 expresses doubt whether " globularis, Morel." (globosa, Morel., 

 Voy. Welwitsch, p. 93. pi. 9, f. 6, and J. de C., 1866, p. 162), is 

 separable therefrom, while Neuville and Anthony consider that 

 abyssinica, von Mts., and eximia, Bgt., as well as ovoidea, Bgt., 

 merge into Krauss' species. 



SUB-CLASS STREPTONEURA, Spengel, 1881. 



(Zeitschr. f. wissens. Zool. Leipzic, p. 372.) 



OEDER PECTINIBRANCHIA, Cuvier, 1817. 

 (Regne Animal, ii. pp. 388, 415, as Pectinibranches.) 



SUB-ORDER T.ffiNIOGLOSSA, Troschel, 1847. 



(Arch. f. Naturg. xiii, 2. p. 382, and Wiegmann's Handbuch der Zool., 



Ed. 3. 1848.) 



TRIBE PLATYPODA, Fischer, 1883. 



(Man. de Conch, p. 445.) 



FAMILY CYCLOPHOEID^, Gray, 1847. 



(P.Z.S. p. 181.) 



SUB-FAMILY CYCLOPHOBIN^E, Fischer, 1885. 



(Man. de Conch, p. 739.) 



GENUS CYCLOPHOKUS, de Montfort, 1810. 

 (Conch. Syst. ii. p. 290.) 



Type of Genus, C. volvulus (Mull.). 



SUB-GENUS MAIZANIA, Bourguignat, 1889. 



(Moll, de 1'Afr. e'quat. p. 148.) 



( = Aferulus, von Mts., 1897; Natalia, G.-Aust., 1897; Hijabia, G.- 

 Aust., 1898 ; Austrocyclus, Ancey, 1898 ; and Cyclophoropsis, 

 Dautzenberg, 1908.) 



Type of Sub-Genus, C. olivaceus, Bgt. 



