Reference List of South African Non-marine Mollusca. 135 
1893 Phasis (Trachycystis) bisculpta, Bs., Pilsb., Man. of Conch. ix. 
pp. 37, 38. pl. 10, f. 5-7. pl. 15, f.3, 4. FA. 
Specimens ex auct. in University Museum of Zoology, Cambridge. 
Hab. Carr or Goop Horr. Camps Bay (Benson). Houw Hoek 
(Lightfoot). Widely distributed over the greater part of the Cape 
Peninsula, from Lion’s Head to Cape Point. 
Layard wrote: “ There are two forms of this shell; var. major is 
found at Bredasdorp ; the var. minor I procured among grass roots 
at the foot of the Round Battery, Simonstown.” 
A beautiful variety with white, translucent shell, from Signal Hill, 
Cape Town (Lightfoot), is in the S.A. Museum. 
234. TRACHYCYSTIS BURNUPI, Melv. & Pons. [S.A.M.] 
1892 Helix (Pella) burnupi, M. & P., A.M.N.H.x. p. 239. pl. 13, £.6. D.F. 
1893 Phasis (Trachycystis) burnupi, M. & P., Pilsb., Man. of Conch. 
vili. p. 140. pl. 35, f.5. DF. 
Type in British Museum. 
Hab. Nara. Pietermaritzburg (Burnup). Common throughout 
Natal. 
Lorenzo Marques. Delagoa Bay (Connolly). 
235. TRACHYCYSTIS CALORAMA, Mely. & Pons. [S.A.M.] 
1899 Trachycystis calorama, M.& P., A.M.N.H. iv. p. 196. pl.3, £.6. DF. 
Type in British Museum. 
Hab. Navau. Pinetown; Inchanga (Burnup). 
236. TRACHYCYSTIS CENTRIFUGA, Mely. & Pons. [S.A.M.] 
1903. Trachycystis centrifuga, M. & P., A.M.N.H. xii. p. 602. pl. 32, 
i. 9 Du. 
Type in British Museum. 
Hab. Cary or Goop Horr. Maestrém Forest, Bedford (Farqu- 
har). Pirie Forest (var., Godfrey). 
237. TRACHYCYSTIS CHARYBDIS (Benson), [S.A.M.] 
1856 Helix charybdis, Bs., A.M.N.H. xviii. p. 436. D. 
1859 ts porem.; Mon. Hel-ive pele, 2: 
1899 aye Bae PS AMIN eae 1946153, T1632 
Specimen ex auct. in University Museum of Zoology, Cambridge. 
Hab. Care Pentnsuta. Table Mountain (Layard; Lightfoot ; 
Connolly). Kalk Bay (Lightfoot), 
