240 Annals of the South African Museum. 



Type in British Museum . 



Hab. NATAL. Gordon Falls ; Town Bush Valley and Sweet- 

 water streams, near Pietermaritzburg ; Edendale Falls ; Nottingham 

 Koad ; Dargle ; Karkloof ; Howick Falls and Aasvogel Krantz, 

 Umgeni River (Burnup). 



NORTHERN TRANSVAAL. Zoutpansberg (Cregoe). 



var. FARQUHARI, Walker. 



1912 Ancylus cajfer,Krs.,var./a,rg'zJiari,Walker,Nautilus,xxv.p.l40. D. 



Type in coll. Walker. 



Hab. CAPE OF GOOD HOPE. York, East Griqualand (Farquhar). 

 Teko Eiver, Transkei (Miss Hickey). 



var. STENOCHORIAS, Melv. & Pons. 



1855 Ancylus obliquus, Krs., Kiist., Conch. Cab. pi. 1, f. 18-20. F. 



(non A. obliquus, Brod. & Sow., 1832.) 



1903 steoc/iorms,M.&P.,A.M.N.H.xii.p.607.pl.31,f.l. D.F. 

 1912 ,, caffer, Krs., var. stenochorias, M. & P., Walker, 

 Nautilus, xxv. p. 140. L. 



Type in British Museum. 



Hab. CAPE OF GOOD HOPE. Ebb en Vloed, Bog Farm and Van 

 Staadens River, Port Elizabeth (in coll. Ponsonby). Baakens River, 

 Port Elizabeth ; King Williamstown Road Dam and Kowie River, 

 Grahamstown (Farquhar). Upper Retreat and Klipplatz River, 

 Cathcart (Miss Hickey). Kaser River, Montagu (Connolly). 



var. CAPENSIS, Walker. [S.A.M.] 



1912 Ancylus caffer, Krs., var. capensis, Walker, Nautilus, xxv. p. 141. D. 



Type in coll. Walker. 



Hab. CAPE OF GOOD HOPE. Lakeside and Hout Bay, Cape 

 Peninsula (Connolly). Woost Hill and Blaauwkraatz Rivers, 

 Grahamstown (Farquhar). 



var. TRAPEZOIDEUS, Bottger. 



1897 ? Ancylus caffer, Krs., von Mts., D.-O.-Afr. p. 151. pi. 1, f. 19 



a, c, d. D.F. 

 1907 Ancylus trapezoideus, Bttg. in Schultze, Aus Namalaud u. 



Kalahari, p. 708. N. 

 1910 ,, ,, ,, Abh. Senckenb. Naturf. Ges. 



Frankfurt, xxxii. p. 450. pi. 28, f. 15. D.F. 



