SOUTH AFRICAN MARINE MOLLUSCA. 185 



Hab.— Off Cape Point Lighthouse, 27 fathoms. 



" The shell as long and large as the mantle, chalk- white, 

 not thin, but rather fragile, of usual form " (Bergh). Length 

 9 mm., diameter 5. No further description of the shell is 

 given and only an apical view of it appears on the plate. 



The specific term ''capensis" was employed many years 

 ago by Pfeiif er, and therefore it has necessitated another being- 

 substituted. 



Doridium capense Bergh. 



Doridium capense Bergh, 'Trans. S. Afr. Phil. Soc./ vol. 

 xvii, p. 29. 



Hab. — Shore at East London, Cape Colony. 



Cavolinia iniiexa {Lestieur). 



Hyalasa inflexa Lesiieur, ' Nouv. Bull. Soc. Philom.,' vol. 

 iii, p" 285, PI. V, fig. 3 ; Boas, 'Spolia Atlantica,' p. 123, PI. I, 

 fig. 11 ; PI. II, fig. 21 ; PI. VI, fig. 98. 



Cavolinia infiexa {Lesueur) ; Pelseneer, 'Challenger 

 Pteropoda,' p. 85. 



Hab. — Alexandra Junction, Natal (H. Burnup); Cape of 

 Good Hope (Pelseneer). 



Clio (Creseis) acicula {Rang). 



Creseis acicula Rang, 'Ann. Sci. Nat.,' vol. xiii, p. 318, 

 PI. XVII, fig. 6 (1828). 



Cleodora acicula {Rang) ; Souleyet, 'Voy. Bonite, Zool.,' 

 vol. ii, p. 194, PI. VIII, figs. 10-17 ; Boas, ' Spolia Atlantica,' 

 p. 59, PI. vi, figs. 94 2J-U. 



Hab. — Scottburgh, Natal (H, Burnup). World-wide. 



Clio (Creseis) virgula (5a».(/) and var. flexa . 



Creseis virgula Rang, op. cit. supra p. 316, PI. XVII, 

 fig. 2 ; Souleyet, ' Voy. Bonite, Zool.,' vol. ii, p. 196, PL VIII, 

 figs. 18-25, Cleodora. 



Cleodora flex a Pfeffer, ' Monatsb. preuss. Akad. Wiss.,' 



