Reference List of South African Non-marine Mollusca, 137 
similarly striate, is of thinner texture and devoid of red marking, 
Spire moderately elevated, apex sharp. Whorls 54, gradually 
increasing, rounded, with very slight angulation at the periphery. 
Suture simple, shallow. Aperture compressed oval; peristome thin, 
simple; columella short, thickened upwards, margin narrowly 
reflexed, almost entirely concealing the perforation. 
Diam. maj. 10-1, min. 8-9; alt. 6-8; Apert. alt. 5:2, lat. 5*4 mm. 
Type in South African Museum. 
Hab. Carn or Goon Horr. Caledon Division (Lightfoot). 
Possibly nearer Phortion than Trachycystis, but differing there- 
from in one or two important particulars. 
244. TRACHYCYSTIS FARQUHARI (Melyv. & Pons.). 
1892 Helix farquhari, M.& P., A.M.N.H. x. p. 240. pl. 13, 1.9. DF 
1893 Phasis (Trachycystis) farquhari, M. & P., Pilsb., Man. of Conch. 
Ville s tt. ple 80,1. 192 Die 
Type in British Museum. 
Hab. Carn or Goop Horr. Port Elizabeth (Farquhar), 
Very nearly allied to T. connollyi, from which it possibly differs in 
having rather less convex whorls and more concave columella, 
245. TRACHYCYSTIS GLANVILLIANA (Ancey). 
1890 Helix glanvilliana, Ancey, Bull. Soc. Mal. Fr. vii. (Cuvier wD. 
1893 Phasis (Trachycystis) glanvilliana, Ancey, Pilsb., Man. of 
Conch. viii, p. 147. N. 
Type in coll. Geret. 
Hab. Carr or Goop Horr. Grahamstown (Miss Glanville). 
246. TRACHYCYSTIS GLEBARIA, Mely. & Pons. [(S.A.M.] 
1903 Trachycystis glebaria,M.& P., A.M.N.H.xii.p.602.p1.32,£.15. DF. 
Type in British Museum. 
Hab. Navan. Pinetown; Hilton Road (Burnup). 
247. TRACHYCYSTIS HARTVIGIANA (Pfeiffer). 
1861, Helix hartvigiana, Pfr., Mal. Blatt. viii. peers oD: 
1868 3 ms ‘Mon. Hel: vp. 939" Dp: 
1886 ue », Kob., Conch. Cab. p. 617. plet78 fh 10= 
2+, DOSE 
1887 Helix (Pella) hartvigiana, Ptr., Tryon, Man. of Conch. iii, 
p. 107. pl. 20, f. 89-91. DF. 
1898 Pella hartvigiana, Ptr,, Stur., S.A, Moll. Peogh aN, 
