Reference List of South African Non-marine Mollusca. 241 
1912 Ancylus caffer, Krs., var. trapezoideus, Bttg., Walker, Nautilus, 
mxv. pi t4h. 3h 
Type in Senckenberg Mus. Frankfurt. 
Hab. British Becuuanauanp. Witkop (subfossil, Schultze). 
ORANGE FREE State. Valsch River, Lindley (Connolly). 
TRANSVAAL. Pretoria District (McBean). Zoutpansberg (Cregoe). 
Apparently also found in Central Africa. 
507. ANcyLUS MootreENsiIs, Walker. 
1912 Ancylus mooiensis, Walker, Nautilus, xxv. p. 141. D. 
Type in coll. Walker. 
Hab. Transvaau, Mooi River, Potchefstroom (Miss Livingston). 
var. DUBIOSUS, Walker. 
1912 Ancylus mooiensis, var.dubiosus, Walker, Nautilus, xxv. p.142. D. 
Type in coll. Walker. 
Hab. TrRansvAau. Pienaars Poort (Connolly). 
Cape oF Goop Hors. Woost Hill River, Grahamstown (Farquhar). 
508. ANCYLUS TRANSVAALENSIS, Craven. 
1880 Ancylus transvaalensis, Crvn., P.Z.S. p. 617. pl. 57, f.11. DF. 
1910 ? ,,  stenochorias, M. & P., Bttg., Abh. Senckenb. Naturf. 
Ges. Frankfurt, xxxii. p. 450. N. 
Type in British Museum. 
Hab. Transvaat. Mooi River (Craven). Pretoria District 
(Connolly). 
ORANGE FREE State. Vereenigung (Johnson). 
Cape oF Goop Hops. Prieska (in coll. Ponsonby). 
? BritisH BECHUANALAND. Witkop (subfossil, Schultze). 
509. ANCYLUS VERREAUXI, Bourguignat. 
1853 Ancylus verreauxi, Bgt., Rev. et Mag. Zool. p. 351. D. 
1854 7" a 2 - 0 eo a 
1856 n is », Amén. malac.i. p. 12. pl.1,f.1-8. DF. 
1862 a verreauxzt ,, Spicil. malac. p. 194. N. 
1882 ie verreauxit ,, Cless.,Conch. Cab.p. 60. pl. 5, f.4. DF. 
Type in Geneva Museum. 
Hab. Carr Perninsuna. “ Ville de Constance” (? Constantia) 
(Verreaux). Retreat (Connolly), 
