Reference List of South African Non-marine Mollusca. 253 



SUB-GENUS LIGATELLA, von Martens, 1880. 



(Meeresfauna Mauritius, p. 186.) 

 ( = Rochebnmia, Bourguignat, 1881.) 



Type of Sub-Genus, T. listcri (Gray). 



532. TROPIDOPHOKA CALCAEEA (Sowerby). [S.A.M.] 



1822 Cyclostoma sulcata, Lam., Hist. nat. An. s. Vert, vi, 2. p. 144. D. 

 1838 ,, Desh., Hist. nat. An. s. Vert. viii. 



p. 354. D. 

 1841 ,, ,, ,, Delessert, Eecueil de Coquilles 



decrites par Lamarck, pi. 29, f 9. D.F. 



1847 ,, calcareum, Sow. (-^ sulcata, Lam., 1822, nee Drap., 

 1805), Sow., Thesaurus Conch, i. p. 118. pi. 26, f. 113. D.F. 



1848 Cyclostoma calcareum, Sow., Pfr., Conch. Cab. p. 88. pi. 11 



(1847), f. 11, 12. D.F. 



1852 Cyclostomus calcareus, Sow., Pfr., Mon. Pneuni. i. p. 201. D. 

 1858 ,, sulcatus, Lam. ( = calcareus, Sow.), Pfr., Mon. 



Pneuni. ii. p. 115. 



1861 Cyclostoma calcareum, Sow., Eve., Conch. Icon. pi. 3, f. 13. D.F. 

 1879 ,, ,, ,, Gibb., Journ.of Conch.ii. p. 145. N. 



1881 insulare (var.), Smith, P.Z.S. p. 277. pi. 32, f. 1. N.F. 



1897 ,, calcareum, Sow., von Mts., D.-O.-Afr. p. 3. N. 



Originals of calcarea in British Museum. 



Hab. LORENZO MARQUES. Tette (Kirk ; Thomson). 



Also known from East and Central Africa. 



533. TROPIDOPHORA COMBURENS, Melv. & Pons. [S.A.M.] 



1903 Tropidoplwra combnrcns, M. & P., A.M.N.H. xii. p. 60S. pi. 32, 



f. 12. D.F. 



Type in British Museum. 

 Hab. ZULULAND. Makowe (Burnup). 



534. TROPIDOPHORA FOVEOLATA (Melv. & Pons.). 



1895 Cyclostoma fovcolatum,M..&P.,AM.'N.~K.\v.p.I64:.pL12,iA. D.F. 

 Type in British Museum. 

 Hab. " S. AFRICA " (fide M. & P.). 

 CAPE OF GOOD HOPE. Port Alfred (Farquhar). 

 ? NATAL (fide Sturany). 



