202 KDGAK' A, SMITK. 



Marsenia perspicua {Linn.); Bergh, 'Trans. S. Afr. 

 Phil. Soc./ vol. xvii, p. 104, PI. XIV, figs. 5-9 (1907). 



Hab.— Port Elizabeth (Sowerby) ; off Umhlanga Piver 

 (Bergh) . 



A well-known European Mollusc, of which an interesting 

 account is given by Jeffreys {' British Conchol.,' vol. iv, pp. 

 235-238, PI. Ill, fig. 6). 



Laniellaria cap ens is [Bevgh). 



Marsenia capensis BergJt, op. cit. p. 105, PI. IX, figs. 

 13-16. 



Hab.— Off Cape Point, 650-800 fathoms; and Lion's Head, 

 131-204 fathoms. 



Laniellaria leptoconcha (Bergh). 



Marsenia leptoconcha Bergh, op. cit. p. 106, PI. IX, 

 figs. 17-20 ; PI. X, figs. 1-2. 



Hab.— Off Cape Point, 700-800 fathoms. 



Sigaretus plannlatus Recluz. 



Sigaretus plannlatus Recluz; Sowerby, 'Marine Shells 

 S. Afr. Suppl.,' p. 12; Bergh, op. cit. p. 108, PI. X, figs. 4-16. 



Hab. — Durban (Sowerby) ; off Umvoti River, 27 fathoms 

 (Bergh). 



Recluzia jehennei Petit. 



Recluzia jehennei Petit, ' Journ. de Conch.,' 1853, vol. 

 iv, p. 118, PI. V, fig. 3; Tryon, 'Manual Conch.,' vol. ix, 

 p. 39; PI. X, fig. 28 (copy of Petit). 



Hab. — Shore at Tongaat, Natal (Burnup). 



I am of opinion that the number of species of the genus 

 Recluzia is very limited, and that such forms as R. rollan- 

 diana Recluz, Montrouzieri Sonverhie, and probably 

 even hargravesi Cox should be united with the present 

 species. 



As in the case of the genus Ian thin a, the form of the 



