Ecference List of South African Non-marine Mollusca. 135 



1893 PJiasis (Trachycystis) bisculpta, Bs., Pilsb., Man. of Conch, ix. 

 pp. 37, 38. pi. 10, f. 5-7. pi. 15, f. 3, 4. F.A. 



Specimens ex auct. in University Museum of Zoology, Cambridge. 



Hab. CAPE OF GOOD HOPE. Camps Bay (Benson). HouwHoek 

 (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 Bound 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 (PeUa)burmi,piM-&P.,kM.N.~H..x.p. 239. p\.13,L6. D.F. 



1893 Phasis (Trachycystis) burnupi, M. & P., Pilsb., Man. of Conch. 



viii. p. 140. pi. 35, f. 5. D.F. 

 Type in British Museum. 



Hab. NATAL. Pietermaritzburg(Burnup). Common throughout 

 Natal. 



LORENZO MARQUES. Delagoa Bay (Connolly). 



235. TRACHYCYSTIS CALORAMA, Melv. & Pons. [S.A.M.] 



1899 Trachyci/stis calorama, M. & P., A.M.N.H. iv. p. 196. pl.3, f.6. D.F. 

 Type in British Museum. 

 Hab. NATAL. Pinetown ; Inchanga (Burnup). 



236. TRACHYCYSTIS CENTRIFUGA, Melv. & Pons. [S.A.M.] 



1903. Trachycystis centrifuga, M. & P., A.M.N.H. xii. p. 602. pi. 32, 

 f. 9. D.F. 



Type in British Museum. 



Hab. CAPE OP GOOD HOPE. Maestrom Forest, Bedford (Farqu- 

 har). Pirie Forest (var., Godfrey). 



237. TRACHYCYSTIS CHARYBDIS (Benson). [S.A.M.] 



1856 Helix clianjbdis, Bs., A.M.N.H. xviii. p. 436. D. 



1859 Pfr., Mon. Hel. iv. p. 106. D. 



1899 M.&P,A.M.N.H.iv.p.l94.pl.3,f.l6. N.F. 



Specimen ex auct. in University Museum of Zoology, Cambridge. 



Hab. CAPE PENINSULA. Table Mountain (Layard ; Lightfoot ; 

 Connolly). Kalk Bay (Lightfoot), 



